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llvm-project/llvm/test/CodeGen/WebAssembly/address-offsets.ll

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[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -wasm-disable-explicit-locals -wasm-keep-registers | FileCheck %s -check-prefixes=CHECK,NON-PIC
; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -wasm-disable-explicit-locals -wasm-keep-registers -relocation-model=pic | FileCheck %s -check-prefixes=CHECK,PIC
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
; Test folding constant offsets and symbols into load and store addresses under
; a variety of circumstances.
target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
[WebAsembly] Update default triple in test files to wasm32-unknown-unkown. Summary: The final -wasm component has been the default for some time now. Subscribers: jfb, dschuff, jgravelle-google, eraman, aheejin, JDevlieghere, sunfish, llvm-commits Differential Revision: https://reviews.llvm.org/D46342 llvm-svn: 332007
2018-05-11 01:49:11 +08:00
target triple = "wasm32-unknown-unknown"
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
@g = external global [0 x i32], align 4
; CHECK-LABEL: load_test0:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype load_test0 () -> (i32){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push0=, 0{{$}}
; NON-PIC-NEXT: i32.load $push1=, g+40($pop0){{$}}
; PIC-NEXT: global.get $push0=, g@GOT{{$}}
; PIC-NEXT: i32.load $push1=, 40($pop0){{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
; CHECK-NEXT: return $pop1{{$}}
define i32 @load_test0() {
%t = load i32, i32* getelementptr inbounds ([0 x i32], [0 x i32]* @g, i32 0, i32 10), align 4
ret i32 %t
}
; CHECK-LABEL: load_test0_noinbounds:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype load_test0_noinbounds () -> (i32){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push0=, 0{{$}}
; NON-PIC-NEXT: i32.load $push1=, g+40($pop0){{$}}
; PIC-NEXT: global.get $push0=, g@GOT{{$}}
; PIC-NEXT: i32.load $push1=, 40($pop0){{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
; CHECK-NEXT: return $pop1{{$}}
define i32 @load_test0_noinbounds() {
%t = load i32, i32* getelementptr ([0 x i32], [0 x i32]* @g, i32 0, i32 10), align 4
ret i32 %t
}
[WebAssembly] Disable folding of GA+reg into load/store constant offsets Summary: If the register has a negative value then unsigned overflow will occur; this case is sometimes even created intentionally by LSR. For now disable GA+reg folding. Fixes PR29127 Differential Revision: https://reviews.llvm.org/D24053 llvm-svn: 280285
2016-09-01 04:27:20 +08:00
; TODO: load_test1 - load_test8 are disabled because folding GA+reg is disabled
; (there are cases where the value in the reg can be negative).
; Likewise for stores.
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
; CHECK-LABEL: load_test1:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype load_test1 (i32) -> (i32){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; CHECK-NEX T: i32.const $push0=, 2{{$}}
Partially revert r336268 in address-offsets.ll Summary: There the typos are intentional, explicitly introduced to disable these cases in r280285. Reviewers: bkramer Reviewed By: bkramer Subscribers: dschuff, sbc100, jgravelle-google, aheejin, llvm-commits Differential Revision: https://reviews.llvm.org/D48962 llvm-svn: 336336
2018-07-05 19:30:15 +08:00
; CHECK-NEX T: i32.shl $push1=, $0, $pop0{{$}}
; CHECK-NEX T: i32.load $push2=, g+40($pop1){{$}}
; CHECK-NEX T: return $pop2{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define i32 @load_test1(i32 %n) {
%add = add nsw i32 %n, 10
%arrayidx = getelementptr inbounds [0 x i32], [0 x i32]* @g, i32 0, i32 %add
%t = load i32, i32* %arrayidx, align 4
ret i32 %t
}
; CHECK-LABEL: load_test2:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype load_test2 (i32) -> (i32){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; CHECK-NEX T: i32.const $push0=, 2{{$}}
Partially revert r336268 in address-offsets.ll Summary: There the typos are intentional, explicitly introduced to disable these cases in r280285. Reviewers: bkramer Reviewed By: bkramer Subscribers: dschuff, sbc100, jgravelle-google, aheejin, llvm-commits Differential Revision: https://reviews.llvm.org/D48962 llvm-svn: 336336
2018-07-05 19:30:15 +08:00
; CHECK-NEX T: i32.shl $push1=, $0, $pop0{{$}}
; CHECK-NEX T: i32.load $push2=, g+40($pop1){{$}}
; CHECK-NEX T: return $pop2{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define i32 @load_test2(i32 %n) {
%add = add nsw i32 10, %n
%arrayidx = getelementptr inbounds [0 x i32], [0 x i32]* @g, i32 0, i32 %add
%t = load i32, i32* %arrayidx, align 4
ret i32 %t
}
; CHECK-LABEL: load_test3:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype load_test3 (i32) -> (i32){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; CHECK-NEX T: i32.const $push0=, 2{{$}}
Partially revert r336268 in address-offsets.ll Summary: There the typos are intentional, explicitly introduced to disable these cases in r280285. Reviewers: bkramer Reviewed By: bkramer Subscribers: dschuff, sbc100, jgravelle-google, aheejin, llvm-commits Differential Revision: https://reviews.llvm.org/D48962 llvm-svn: 336336
2018-07-05 19:30:15 +08:00
; CHECK-NEX T: i32.shl $push1=, $0, $pop0{{$}}
; CHECK-NEX T: i32.load $push2=, g+40($pop1){{$}}
; CHECK-NEX T: return $pop2{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define i32 @load_test3(i32 %n) {
%add.ptr = getelementptr inbounds [0 x i32], [0 x i32]* @g, i32 0, i32 %n
%add.ptr1 = getelementptr inbounds i32, i32* %add.ptr, i32 10
%t = load i32, i32* %add.ptr1, align 4
ret i32 %t
}
; CHECK-LABEL: load_test4:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype load_test4 (i32) -> (i32){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; CHECK-NEX T: i32.const $push0=, 2{{$}}
Partially revert r336268 in address-offsets.ll Summary: There the typos are intentional, explicitly introduced to disable these cases in r280285. Reviewers: bkramer Reviewed By: bkramer Subscribers: dschuff, sbc100, jgravelle-google, aheejin, llvm-commits Differential Revision: https://reviews.llvm.org/D48962 llvm-svn: 336336
2018-07-05 19:30:15 +08:00
; CHECK-NEX T: i32.shl $push1=, $0, $pop0{{$}}
; CHECK-NEX T: i32.load $push2=, g+40($pop1){{$}}
; CHECK-NEX T: return $pop2{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define i32 @load_test4(i32 %n) {
%add.ptr = getelementptr inbounds i32, i32* getelementptr inbounds ([0 x i32], [0 x i32]* @g, i32 0, i32 10), i32 %n
%t = load i32, i32* %add.ptr, align 4
ret i32 %t
}
; CHECK-LABEL: load_test5:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype load_test5 (i32) -> (i32){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; CHECK-NEX T: i32.const $push0=, 2{{$}}
Partially revert r336268 in address-offsets.ll Summary: There the typos are intentional, explicitly introduced to disable these cases in r280285. Reviewers: bkramer Reviewed By: bkramer Subscribers: dschuff, sbc100, jgravelle-google, aheejin, llvm-commits Differential Revision: https://reviews.llvm.org/D48962 llvm-svn: 336336
2018-07-05 19:30:15 +08:00
; CHECK-NEX T: i32.shl $push1=, $0, $pop0{{$}}
; CHECK-NEX T: i32.load $push2=, g+40($pop1){{$}}
; CHECK-NEX T: return $pop2{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define i32 @load_test5(i32 %n) {
%add.ptr = getelementptr inbounds i32, i32* getelementptr inbounds ([0 x i32], [0 x i32]* @g, i32 0, i32 10), i32 %n
%t = load i32, i32* %add.ptr, align 4
ret i32 %t
}
; CHECK-LABEL: load_test6:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype load_test6 (i32) -> (i32){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; CHECK-NEX T: i32.const $push0=, 2{{$}}
Partially revert r336268 in address-offsets.ll Summary: There the typos are intentional, explicitly introduced to disable these cases in r280285. Reviewers: bkramer Reviewed By: bkramer Subscribers: dschuff, sbc100, jgravelle-google, aheejin, llvm-commits Differential Revision: https://reviews.llvm.org/D48962 llvm-svn: 336336
2018-07-05 19:30:15 +08:00
; CHECK-NEX T: i32.shl $push1=, $0, $pop0{{$}}
; CHECK-NEX T: i32.load $push2=, g+40($pop1){{$}}
; CHECK-NEX T: return $pop2{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define i32 @load_test6(i32 %n) {
%add = add nsw i32 %n, 10
%add.ptr = getelementptr inbounds [0 x i32], [0 x i32]* @g, i32 0, i32 %add
%t = load i32, i32* %add.ptr, align 4
ret i32 %t
}
; CHECK-LABEL: load_test7:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype load_test7 (i32) -> (i32){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; CHECK-NEX T: i32.const $push0=, 2{{$}}
Partially revert r336268 in address-offsets.ll Summary: There the typos are intentional, explicitly introduced to disable these cases in r280285. Reviewers: bkramer Reviewed By: bkramer Subscribers: dschuff, sbc100, jgravelle-google, aheejin, llvm-commits Differential Revision: https://reviews.llvm.org/D48962 llvm-svn: 336336
2018-07-05 19:30:15 +08:00
; CHECK-NEX T: i32.shl $push1=, $0, $pop0{{$}}
; CHECK-NEX T: i32.load $push2=, g+40($pop1){{$}}
; CHECK-NEX T: return $pop2{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define i32 @load_test7(i32 %n) {
%add.ptr = getelementptr inbounds [0 x i32], [0 x i32]* @g, i32 0, i32 %n
%add.ptr1 = getelementptr inbounds i32, i32* %add.ptr, i32 10
%t = load i32, i32* %add.ptr1, align 4
ret i32 %t
}
; CHECK-LABEL: load_test8:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype load_test8 (i32) -> (i32){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; CHECK-NEX T: i32.const $push0=, 2{{$}}
Partially revert r336268 in address-offsets.ll Summary: There the typos are intentional, explicitly introduced to disable these cases in r280285. Reviewers: bkramer Reviewed By: bkramer Subscribers: dschuff, sbc100, jgravelle-google, aheejin, llvm-commits Differential Revision: https://reviews.llvm.org/D48962 llvm-svn: 336336
2018-07-05 19:30:15 +08:00
; CHECK-NEX T: i32.shl $push1=, $0, $pop0{{$}}
; CHECK-NEX T: i32.load $push2=, g+40($pop1){{$}}
; CHECK-NEX T: return $pop2{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define i32 @load_test8(i32 %n) {
%add = add nsw i32 10, %n
%add.ptr = getelementptr inbounds [0 x i32], [0 x i32]* @g, i32 0, i32 %add
%t = load i32, i32* %add.ptr, align 4
ret i32 %t
}
; CHECK-LABEL: load_test9:
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; CHECK-NEXT: .functype load_test9 () -> (i32){{$}}
; NON-PIC-NEXT: i32.const $push0=, 0{{$}}
; NON-PIC-NEXT: i32.load $push1=, g-40($pop0){{$}}
; NON-PIC_NEXT: return $pop1{{$}}
; PIC-NEXT: global.get $push1=, g@GOT{{$}}
; PIC-NEXT: i32.const $push0=, -40{{$}}
; PIC-NEXT: i32.add $push2=, $pop1, $pop0{{$}}
; PIC-NEXT: i32.load $push3=, 0($pop2)
; PIC-NEXT: return $pop3{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define i32 @load_test9() {
%t = load i32, i32* getelementptr inbounds ([0 x i32], [0 x i32]* @g, i32 0, i32 1073741814), align 4
ret i32 %t
}
; CHECK-LABEL: load_test10:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype load_test10 (i32) -> (i32){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push0=, 2{{$}}
; NON-PIC-NEXT: i32.shl $push1=, $0, $pop0{{$}}
; NON-PIC-NEXT: i32.const $push2=, g-40{{$}}
; NON-PIC-NEXT: i32.add $push3=, $pop1, $pop2{{$}}
; NON-PIC-NEXT: i32.load $push4=, 0($pop3){{$}}
; NON-PIC-NEXT: return $pop4{{$}}
; PIC-NEXT: i32.const $push0=, 2{{$}}
; PIC-NEXT: i32.shl $push1=, $0, $pop0{{$}}
[DAG] Refactor DAGCombiner::ReassociateOps Summary: Extract the logic for doing reassociations from DAGCombiner::reassociateOps into a helper function DAGCombiner::reassociateOpsCommutative, and use that helper to trigger reassociation on the original operand order, or the commuted operand order. Codegen is not identical since the operand order will be different when doing the reassociations for the commuted case. That causes some unfortunate churn in some test cases. Apart from that this should be NFC. Reviewers: spatel, craig.topper, tstellar Reviewed By: spatel Subscribers: dmgreen, dschuff, jvesely, nhaehnle, javed.absar, sbc100, jgravelle-google, hiraditya, aheejin, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D61199 llvm-svn: 359476
2019-04-30 01:50:10 +08:00
; PIC-NEXT: global.get $push2=, g@GOT{{$}}
; PIC-NEXT: i32.add $push3=, $pop1, $pop2{{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; PIC-NEXT: i32.const $push4=, -40{{$}}
; PIC-NEXT: i32.add $push5=, $pop3, $pop4{{$}}
; PIC-NEXT: i32.load $push6=, 0($pop5){{$}}
; PIC-NEXT: return $pop6{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define i32 @load_test10(i32 %n) {
%add = add nsw i32 %n, -10
%arrayidx = getelementptr inbounds [0 x i32], [0 x i32]* @g, i32 0, i32 %add
%t = load i32, i32* %arrayidx, align 4
ret i32 %t
}
; CHECK-LABEL: load_test11:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype load_test11 (i32) -> (i32){{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
; CHECK-NEXT: i32.load $push0=, 40($0){{$}}
; CHECK-NEXT: return $pop0{{$}}
define i32 @load_test11(i32* %p) {
%arrayidx = getelementptr inbounds i32, i32* %p, i32 10
%t = load i32, i32* %arrayidx, align 4
ret i32 %t
}
; CHECK-LABEL: load_test11_noinbounds:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype load_test11_noinbounds (i32) -> (i32){{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
; CHECK-NEXT: i32.const $push0=, 40{{$}}
; CHECK-NEXT: i32.add $push1=, $0, $pop0{{$}}
; CHECK-NEXT: i32.load $push2=, 0($pop1){{$}}
; CHECK-NEXT: return $pop2{{$}}
define i32 @load_test11_noinbounds(i32* %p) {
%arrayidx = getelementptr i32, i32* %p, i32 10
%t = load i32, i32* %arrayidx, align 4
ret i32 %t
}
; CHECK-LABEL: load_test12:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype load_test12 (i32, i32) -> (i32){{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
; CHECK-NEXT: i32.const $push0=, 2{{$}}
; CHECK-NEXT: i32.shl $push1=, $1, $pop0{{$}}
[DAG] Refactor DAGCombiner::ReassociateOps Summary: Extract the logic for doing reassociations from DAGCombiner::reassociateOps into a helper function DAGCombiner::reassociateOpsCommutative, and use that helper to trigger reassociation on the original operand order, or the commuted operand order. Codegen is not identical since the operand order will be different when doing the reassociations for the commuted case. That causes some unfortunate churn in some test cases. Apart from that this should be NFC. Reviewers: spatel, craig.topper, tstellar Reviewed By: spatel Subscribers: dmgreen, dschuff, jvesely, nhaehnle, javed.absar, sbc100, jgravelle-google, hiraditya, aheejin, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D61199 llvm-svn: 359476
2019-04-30 01:50:10 +08:00
; CHECK-NEXT: i32.add $push2=, $pop1, $0{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
; CHECK-NEXT: i32.const $push3=, 40{{$}}
; CHECK-NEXT: i32.add $push4=, $pop2, $pop3{{$}}
; CHECK-NEXT: i32.load $push5=, 0($pop4){{$}}
; CHECK-NEXT: return $pop5{{$}}
define i32 @load_test12(i32* %p, i32 %n) {
%add = add nsw i32 %n, 10
%arrayidx = getelementptr inbounds i32, i32* %p, i32 %add
%t = load i32, i32* %arrayidx, align 4
ret i32 %t
}
; CHECK-LABEL: load_test13:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype load_test13 (i32, i32) -> (i32){{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
; CHECK-NEXT: i32.const $push0=, 2{{$}}
; CHECK-NEXT: i32.shl $push1=, $1, $pop0{{$}}
[DAG] Refactor DAGCombiner::ReassociateOps Summary: Extract the logic for doing reassociations from DAGCombiner::reassociateOps into a helper function DAGCombiner::reassociateOpsCommutative, and use that helper to trigger reassociation on the original operand order, or the commuted operand order. Codegen is not identical since the operand order will be different when doing the reassociations for the commuted case. That causes some unfortunate churn in some test cases. Apart from that this should be NFC. Reviewers: spatel, craig.topper, tstellar Reviewed By: spatel Subscribers: dmgreen, dschuff, jvesely, nhaehnle, javed.absar, sbc100, jgravelle-google, hiraditya, aheejin, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D61199 llvm-svn: 359476
2019-04-30 01:50:10 +08:00
; CHECK-NEXT: i32.add $push2=, $pop1, $0{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
; CHECK-NEXT: i32.const $push3=, 40{{$}}
; CHECK-NEXT: i32.add $push4=, $pop2, $pop3{{$}}
; CHECK-NEXT: i32.load $push5=, 0($pop4){{$}}
; CHECK-NEXT: return $pop5{{$}}
define i32 @load_test13(i32* %p, i32 %n) {
%add = add nsw i32 10, %n
%arrayidx = getelementptr inbounds i32, i32* %p, i32 %add
%t = load i32, i32* %arrayidx, align 4
ret i32 %t
}
; CHECK-LABEL: load_test14:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype load_test14 (i32, i32) -> (i32){{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
; CHECK-NEXT: i32.const $push0=, 2{{$}}
; CHECK-NEXT: i32.shl $push1=, $1, $pop0{{$}}
; CHECK-NEXT: i32.add $push2=, $0, $pop1{{$}}
; CHECK-NEXT: i32.load $push3=, 40($pop2){{$}}
; CHECK-NEXT: return $pop3{{$}}
define i32 @load_test14(i32* %p, i32 %n) {
%add.ptr = getelementptr inbounds i32, i32* %p, i32 %n
%add.ptr1 = getelementptr inbounds i32, i32* %add.ptr, i32 10
%t = load i32, i32* %add.ptr1, align 4
ret i32 %t
}
; CHECK-LABEL: load_test15:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype load_test15 (i32, i32) -> (i32){{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
; CHECK-NEXT: i32.const $push0=, 2{{$}}
; CHECK-NEXT: i32.shl $push1=, $1, $pop0{{$}}
; CHECK-NEXT: i32.add $push2=, $0, $pop1{{$}}
; CHECK-NEXT: i32.const $push3=, 40{{$}}
; CHECK-NEXT: i32.add $push4=, $pop2, $pop3{{$}}
; CHECK-NEXT: i32.load $push5=, 0($pop4){{$}}
; CHECK-NEXT: return $pop5{{$}}
define i32 @load_test15(i32* %p, i32 %n) {
%add.ptr = getelementptr inbounds i32, i32* %p, i32 10
%add.ptr1 = getelementptr inbounds i32, i32* %add.ptr, i32 %n
%t = load i32, i32* %add.ptr1, align 4
ret i32 %t
}
; CHECK-LABEL: load_test16:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype load_test16 (i32, i32) -> (i32){{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
; CHECK-NEXT: i32.const $push0=, 2{{$}}
; CHECK-NEXT: i32.shl $push1=, $1, $pop0{{$}}
; CHECK-NEXT: i32.add $push2=, $0, $pop1{{$}}
; CHECK-NEXT: i32.const $push3=, 40{{$}}
; CHECK-NEXT: i32.add $push4=, $pop2, $pop3{{$}}
; CHECK-NEXT: i32.load $push5=, 0($pop4){{$}}
; CHECK-NEXT: return $pop5{{$}}
define i32 @load_test16(i32* %p, i32 %n) {
%add.ptr = getelementptr inbounds i32, i32* %p, i32 10
%add.ptr1 = getelementptr inbounds i32, i32* %add.ptr, i32 %n
%t = load i32, i32* %add.ptr1, align 4
ret i32 %t
}
; CHECK-LABEL: load_test17:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype load_test17 (i32, i32) -> (i32){{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
; CHECK-NEXT: i32.const $push0=, 2{{$}}
; CHECK-NEXT: i32.shl $push1=, $1, $pop0{{$}}
[DAG] Refactor DAGCombiner::ReassociateOps Summary: Extract the logic for doing reassociations from DAGCombiner::reassociateOps into a helper function DAGCombiner::reassociateOpsCommutative, and use that helper to trigger reassociation on the original operand order, or the commuted operand order. Codegen is not identical since the operand order will be different when doing the reassociations for the commuted case. That causes some unfortunate churn in some test cases. Apart from that this should be NFC. Reviewers: spatel, craig.topper, tstellar Reviewed By: spatel Subscribers: dmgreen, dschuff, jvesely, nhaehnle, javed.absar, sbc100, jgravelle-google, hiraditya, aheejin, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D61199 llvm-svn: 359476
2019-04-30 01:50:10 +08:00
; CHECK-NEXT: i32.add $push2=, $pop1, $0{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
; CHECK-NEXT: i32.const $push3=, 40{{$}}
; CHECK-NEXT: i32.add $push4=, $pop2, $pop3{{$}}
; CHECK-NEXT: i32.load $push5=, 0($pop4){{$}}
; CHECK-NEXT: return $pop5{{$}}
define i32 @load_test17(i32* %p, i32 %n) {
%add = add nsw i32 %n, 10
%add.ptr = getelementptr inbounds i32, i32* %p, i32 %add
%t = load i32, i32* %add.ptr, align 4
ret i32 %t
}
; CHECK-LABEL: load_test18:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype load_test18 (i32, i32) -> (i32){{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
; CHECK-NEXT: i32.const $push0=, 2{{$}}
; CHECK-NEXT: i32.shl $push1=, $1, $pop0{{$}}
; CHECK-NEXT: i32.add $push2=, $0, $pop1{{$}}
; CHECK-NEXT: i32.load $push3=, 40($pop2){{$}}
; CHECK-NEXT: return $pop3{{$}}
define i32 @load_test18(i32* %p, i32 %n) {
%add.ptr = getelementptr inbounds i32, i32* %p, i32 %n
%add.ptr1 = getelementptr inbounds i32, i32* %add.ptr, i32 10
%t = load i32, i32* %add.ptr1, align 4
ret i32 %t
}
; CHECK-LABEL: load_test19:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype load_test19 (i32, i32) -> (i32){{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
; CHECK-NEXT: i32.const $push0=, 2{{$}}
; CHECK-NEXT: i32.shl $push1=, $1, $pop0{{$}}
[DAG] Refactor DAGCombiner::ReassociateOps Summary: Extract the logic for doing reassociations from DAGCombiner::reassociateOps into a helper function DAGCombiner::reassociateOpsCommutative, and use that helper to trigger reassociation on the original operand order, or the commuted operand order. Codegen is not identical since the operand order will be different when doing the reassociations for the commuted case. That causes some unfortunate churn in some test cases. Apart from that this should be NFC. Reviewers: spatel, craig.topper, tstellar Reviewed By: spatel Subscribers: dmgreen, dschuff, jvesely, nhaehnle, javed.absar, sbc100, jgravelle-google, hiraditya, aheejin, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D61199 llvm-svn: 359476
2019-04-30 01:50:10 +08:00
; CHECK-NEXT: i32.add $push2=, $pop1, $0{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
; CHECK-NEXT: i32.const $push3=, 40{{$}}
; CHECK-NEXT: i32.add $push4=, $pop2, $pop3{{$}}
; CHECK-NEXT: i32.load $push5=, 0($pop4){{$}}
; CHECK-NEXT: return $pop5{{$}}
define i32 @load_test19(i32* %p, i32 %n) {
%add = add nsw i32 10, %n
%add.ptr = getelementptr inbounds i32, i32* %p, i32 %add
%t = load i32, i32* %add.ptr, align 4
ret i32 %t
}
; CHECK-LABEL: load_test20:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype load_test20 (i32) -> (i32){{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
; CHECK-NEXT: i32.const $push0=, -40{{$}}
; CHECK-NEXT: i32.add $push1=, $0, $pop0{{$}}
; CHECK-NEXT: i32.load $push2=, 0($pop1){{$}}
; CHECK-NEXT: return $pop2{{$}}
define i32 @load_test20(i32* %p) {
%arrayidx = getelementptr inbounds i32, i32* %p, i32 -10
%t = load i32, i32* %arrayidx, align 4
ret i32 %t
}
; CHECK-LABEL: load_test21:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype load_test21 (i32, i32) -> (i32){{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
; CHECK-NEXT: i32.const $push0=, 2{{$}}
; CHECK-NEXT: i32.shl $push1=, $1, $pop0{{$}}
[DAG] Refactor DAGCombiner::ReassociateOps Summary: Extract the logic for doing reassociations from DAGCombiner::reassociateOps into a helper function DAGCombiner::reassociateOpsCommutative, and use that helper to trigger reassociation on the original operand order, or the commuted operand order. Codegen is not identical since the operand order will be different when doing the reassociations for the commuted case. That causes some unfortunate churn in some test cases. Apart from that this should be NFC. Reviewers: spatel, craig.topper, tstellar Reviewed By: spatel Subscribers: dmgreen, dschuff, jvesely, nhaehnle, javed.absar, sbc100, jgravelle-google, hiraditya, aheejin, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D61199 llvm-svn: 359476
2019-04-30 01:50:10 +08:00
; CHECK-NEXT: i32.add $push2=, $pop1, $0{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
; CHECK-NEXT: i32.const $push3=, -40{{$}}
; CHECK-NEXT: i32.add $push4=, $pop2, $pop3{{$}}
; CHECK-NEXT: i32.load $push5=, 0($pop4){{$}}
; CHECK-NEXT: return $pop5{{$}}
define i32 @load_test21(i32* %p, i32 %n) {
%add = add nsw i32 %n, -10
%arrayidx = getelementptr inbounds i32, i32* %p, i32 %add
%t = load i32, i32* %arrayidx, align 4
ret i32 %t
}
; CHECK-LABEL: store_test0:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype store_test0 (i32) -> (){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push0=, 0{{$}}
; NON-PIC-NEXT: i32.store g+40($pop0), $0{{$}}
; PIC-NEXT: global.get $push0=, g@GOT{{$}}
; PIC-NEXT: i32.store 40($pop0), $0
; CHECK-NEXT: return{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define void @store_test0(i32 %i) {
store i32 %i, i32* getelementptr inbounds ([0 x i32], [0 x i32]* @g, i32 0, i32 10), align 4
ret void
}
; CHECK-LABEL: store_test0_noinbounds:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype store_test0_noinbounds (i32) -> (){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push0=, 0{{$}}
; NON-PIC-NEXT: i32.store g+40($pop0), $0{{$}}
; PIC-NEXT: global.get $push0=, g@GOT{{$}}
; PIC-NEXT: i32.store 40($pop0), $0{{$}}
; CHECK-NEXT: return{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define void @store_test0_noinbounds(i32 %i) {
store i32 %i, i32* getelementptr ([0 x i32], [0 x i32]* @g, i32 0, i32 10), align 4
ret void
}
; CHECK-LABEL: store_test1:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype store_test1 (i32, i32) -> (){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push0=, 2{{$}}
; NON-PIC-NEXT: i32.shl $push1=, $0, $pop0{{$}}
Partially revert r336268 in address-offsets.ll Summary: There the typos are intentional, explicitly introduced to disable these cases in r280285. Reviewers: bkramer Reviewed By: bkramer Subscribers: dschuff, sbc100, jgravelle-google, aheejin, llvm-commits Differential Revision: https://reviews.llvm.org/D48962 llvm-svn: 336336
2018-07-05 19:30:15 +08:00
; CHECK-NEX T: i32.store g+40($pop1), $1{{$}}
; CHECK-NEX T: return{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define void @store_test1(i32 %n, i32 %i) {
%add = add nsw i32 %n, 10
%arrayidx = getelementptr inbounds [0 x i32], [0 x i32]* @g, i32 0, i32 %add
store i32 %i, i32* %arrayidx, align 4
ret void
}
; CHECK-LABEL: store_test2:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype store_test2 (i32, i32) -> (){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push0=, 2{{$}}
; NON-PIC-NEXT: i32.shl $push1=, $0, $pop0{{$}}
Partially revert r336268 in address-offsets.ll Summary: There the typos are intentional, explicitly introduced to disable these cases in r280285. Reviewers: bkramer Reviewed By: bkramer Subscribers: dschuff, sbc100, jgravelle-google, aheejin, llvm-commits Differential Revision: https://reviews.llvm.org/D48962 llvm-svn: 336336
2018-07-05 19:30:15 +08:00
; CHECK-NEX T: i32.store g+40($pop1), $1{{$}}
; CHECK-NEX T: return{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define void @store_test2(i32 %n, i32 %i) {
%add = add nsw i32 10, %n
%arrayidx = getelementptr inbounds [0 x i32], [0 x i32]* @g, i32 0, i32 %add
store i32 %i, i32* %arrayidx, align 4
ret void
}
; CHECK-LABEL: store_test3:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype store_test3 (i32, i32) -> (){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push0=, 2{{$}}
; NON-PIC-NEXT: i32.shl $push1=, $0, $pop0{{$}}
Partially revert r336268 in address-offsets.ll Summary: There the typos are intentional, explicitly introduced to disable these cases in r280285. Reviewers: bkramer Reviewed By: bkramer Subscribers: dschuff, sbc100, jgravelle-google, aheejin, llvm-commits Differential Revision: https://reviews.llvm.org/D48962 llvm-svn: 336336
2018-07-05 19:30:15 +08:00
; CHECK-NEX T: i32.store g+40($pop1), $1{{$}}
; CHECK-NEX T: return{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define void @store_test3(i32 %n, i32 %i) {
%add.ptr = getelementptr inbounds [0 x i32], [0 x i32]* @g, i32 0, i32 %n
%add.ptr1 = getelementptr inbounds i32, i32* %add.ptr, i32 10
store i32 %i, i32* %add.ptr1, align 4
ret void
}
; CHECK-LABEL: store_test4:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype store_test4 (i32, i32) -> (){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push0=, 2{{$}}
; NON-PIC-NEXT: i32.shl $push1=, $0, $pop0{{$}}
Partially revert r336268 in address-offsets.ll Summary: There the typos are intentional, explicitly introduced to disable these cases in r280285. Reviewers: bkramer Reviewed By: bkramer Subscribers: dschuff, sbc100, jgravelle-google, aheejin, llvm-commits Differential Revision: https://reviews.llvm.org/D48962 llvm-svn: 336336
2018-07-05 19:30:15 +08:00
; CHECK-NEX T: i32.store g+40($pop1), $1{{$}}
; CHECK-NEX T: return{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define void @store_test4(i32 %n, i32 %i) {
%add.ptr = getelementptr inbounds i32, i32* getelementptr inbounds ([0 x i32], [0 x i32]* @g, i32 0, i32 10), i32 %n
store i32 %i, i32* %add.ptr, align 4
ret void
}
; CHECK-LABEL: store_test5:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype store_test5 (i32, i32) -> (){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push0=, 2{{$}}
; NON-PIC-NEXT: i32.shl $push1=, $0, $pop0{{$}}
Partially revert r336268 in address-offsets.ll Summary: There the typos are intentional, explicitly introduced to disable these cases in r280285. Reviewers: bkramer Reviewed By: bkramer Subscribers: dschuff, sbc100, jgravelle-google, aheejin, llvm-commits Differential Revision: https://reviews.llvm.org/D48962 llvm-svn: 336336
2018-07-05 19:30:15 +08:00
; CHECK-NEX T: i32.store g+40($pop1), $1{{$}}
; CHECK-NEX T: return{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define void @store_test5(i32 %n, i32 %i) {
%add.ptr = getelementptr inbounds i32, i32* getelementptr inbounds ([0 x i32], [0 x i32]* @g, i32 0, i32 10), i32 %n
store i32 %i, i32* %add.ptr, align 4
ret void
}
; CHECK-LABEL: store_test6:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype store_test6 (i32, i32) -> (){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push0=, 2{{$}}
; NON-PIC-NEXT: i32.shl $push1=, $0, $pop0{{$}}
Partially revert r336268 in address-offsets.ll Summary: There the typos are intentional, explicitly introduced to disable these cases in r280285. Reviewers: bkramer Reviewed By: bkramer Subscribers: dschuff, sbc100, jgravelle-google, aheejin, llvm-commits Differential Revision: https://reviews.llvm.org/D48962 llvm-svn: 336336
2018-07-05 19:30:15 +08:00
; CHECK-NEX T: i32.store g+40($pop1), $1{{$}}
; CHECK-NEX T: return{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define void @store_test6(i32 %n, i32 %i) {
%add = add nsw i32 %n, 10
%add.ptr = getelementptr inbounds [0 x i32], [0 x i32]* @g, i32 0, i32 %add
store i32 %i, i32* %add.ptr, align 4
ret void
}
; CHECK-LABEL: store_test7:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype store_test7 (i32, i32) -> (){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push0=, 2{{$}}
; NON-PIC-NEXT: i32.shl $push1=, $0, $pop0{{$}}
Partially revert r336268 in address-offsets.ll Summary: There the typos are intentional, explicitly introduced to disable these cases in r280285. Reviewers: bkramer Reviewed By: bkramer Subscribers: dschuff, sbc100, jgravelle-google, aheejin, llvm-commits Differential Revision: https://reviews.llvm.org/D48962 llvm-svn: 336336
2018-07-05 19:30:15 +08:00
; CHECK-NEX T: i32.store g+40($pop1), $1{{$}}
; CHECK-NEX T: return{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define void @store_test7(i32 %n, i32 %i) {
%add.ptr = getelementptr inbounds [0 x i32], [0 x i32]* @g, i32 0, i32 %n
%add.ptr1 = getelementptr inbounds i32, i32* %add.ptr, i32 10
store i32 %i, i32* %add.ptr1, align 4
ret void
}
; CHECK-LABEL: store_test8:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype store_test8 (i32, i32) -> (){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push0=, 2{{$}}
; NON-PIC-NEXT: i32.shl $push1=, $0, $pop0{{$}}
Partially revert r336268 in address-offsets.ll Summary: There the typos are intentional, explicitly introduced to disable these cases in r280285. Reviewers: bkramer Reviewed By: bkramer Subscribers: dschuff, sbc100, jgravelle-google, aheejin, llvm-commits Differential Revision: https://reviews.llvm.org/D48962 llvm-svn: 336336
2018-07-05 19:30:15 +08:00
; CHECK-NEX T: i32.store g+40($pop1), $1{{$}}
; CHECK-NEX T: return{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define void @store_test8(i32 %n, i32 %i) {
%add = add nsw i32 10, %n
%add.ptr = getelementptr inbounds [0 x i32], [0 x i32]* @g, i32 0, i32 %add
store i32 %i, i32* %add.ptr, align 4
ret void
}
; CHECK-LABEL: store_test9:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype store_test9 (i32) -> (){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push0=, 0{{$}}
; NON-PIC-NEXT: i32.store g-40($pop0), $0{{$}}
; PIC-NEXT: global.get $push1=, g@GOT{{$}}
; PIC-NEXT: i32.const $push0=, -40{{$}}
; PIC-NEXT: i32.add $push2=, $pop1, $pop0{{$}}
; PIC-NEXT: i32.store 0($pop2), $0
; CHECK-NEXT: return{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define void @store_test9(i32 %i) {
store i32 %i, i32* getelementptr inbounds ([0 x i32], [0 x i32]* @g, i32 0, i32 1073741814), align 4
ret void
}
; CHECK-LABEL: store_test10:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype store_test10 (i32, i32) -> (){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push0=, 2{{$}}
; NON-PIC-NEXT: i32.shl $push1=, $0, $pop0{{$}}
; NON-PIC-NEXT: i32.const $push2=, g-40{{$}}
; NON-PIC-NEXT: i32.add $push3=, $pop1, $pop2{{$}}
; NON-PIC-NEXT: i32.store 0($pop3), $1{{$}}
; PIC-NEXT: i32.const $push0=, 2{{$}}
; PIC-NEXT: i32.shl $push1=, $0, $pop0{{$}}
[DAG] Refactor DAGCombiner::ReassociateOps Summary: Extract the logic for doing reassociations from DAGCombiner::reassociateOps into a helper function DAGCombiner::reassociateOpsCommutative, and use that helper to trigger reassociation on the original operand order, or the commuted operand order. Codegen is not identical since the operand order will be different when doing the reassociations for the commuted case. That causes some unfortunate churn in some test cases. Apart from that this should be NFC. Reviewers: spatel, craig.topper, tstellar Reviewed By: spatel Subscribers: dmgreen, dschuff, jvesely, nhaehnle, javed.absar, sbc100, jgravelle-google, hiraditya, aheejin, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D61199 llvm-svn: 359476
2019-04-30 01:50:10 +08:00
; PIC-NEXT: global.get $push2=, g@GOT{{$}}
; PIC-NEXT: i32.add $push3=, $pop1, $pop2{{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; PIC-NEXT: i32.const $push4=, -40{{$}}
; PIC-NEXT: i32.add $push5=, $pop3, $pop4{{$}}
; PIC-NEXT: i32.store 0($pop5), $1{{$}}
; CHECK-NEXT: return{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define void @store_test10(i32 %n, i32 %i) {
%add = add nsw i32 %n, -10
%arrayidx = getelementptr inbounds [0 x i32], [0 x i32]* @g, i32 0, i32 %add
store i32 %i, i32* %arrayidx, align 4
ret void
}
; CHECK-LABEL: store_test11:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype store_test11 (i32, i32) -> (){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; CHECK-NEXT: i32.store 40($0), $1{{$}}
; CHECK-NEXT: return{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define void @store_test11(i32* %p, i32 %i) {
%arrayidx = getelementptr inbounds i32, i32* %p, i32 10
store i32 %i, i32* %arrayidx, align 4
ret void
}
; CHECK-LABEL: store_test11_noinbounds:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype store_test11_noinbounds (i32, i32) -> (){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; CHECK-NEXT: i32.const $push0=, 40{{$}}
; CHECK-NEXT: i32.add $push1=, $0, $pop0{{$}}
; CHECK-NEXT: i32.store 0($pop1), $1{{$}}
; CHECK-NEXT: return{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define void @store_test11_noinbounds(i32* %p, i32 %i) {
%arrayidx = getelementptr i32, i32* %p, i32 10
store i32 %i, i32* %arrayidx, align 4
ret void
}
; CHECK-LABEL: store_test12:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype store_test12 (i32, i32, i32) -> (){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push0=, 2{{$}}
; NON-PIC-NEXT: i32.shl $push1=, $1, $pop0{{$}}
[DAG] Refactor DAGCombiner::ReassociateOps Summary: Extract the logic for doing reassociations from DAGCombiner::reassociateOps into a helper function DAGCombiner::reassociateOpsCommutative, and use that helper to trigger reassociation on the original operand order, or the commuted operand order. Codegen is not identical since the operand order will be different when doing the reassociations for the commuted case. That causes some unfortunate churn in some test cases. Apart from that this should be NFC. Reviewers: spatel, craig.topper, tstellar Reviewed By: spatel Subscribers: dmgreen, dschuff, jvesely, nhaehnle, javed.absar, sbc100, jgravelle-google, hiraditya, aheejin, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D61199 llvm-svn: 359476
2019-04-30 01:50:10 +08:00
; NON-PIC-NEXT: i32.add $push2=, $pop1, $0{{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push3=, 40{{$}}
; NON-PIC-NEXT: i32.add $push4=, $pop2, $pop3{{$}}
; NON-PIC-NEXT: i32.store 0($pop4), $2{{$}}
; NON-PIC-NEXT: return{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define void @store_test12(i32* %p, i32 %n, i32 %i) {
%add = add nsw i32 %n, 10
%arrayidx = getelementptr inbounds i32, i32* %p, i32 %add
store i32 %i, i32* %arrayidx, align 4
ret void
}
; CHECK-LABEL: store_test13:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype store_test13 (i32, i32, i32) -> (){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push0=, 2{{$}}
; NON-PIC-NEXT: i32.shl $push1=, $1, $pop0{{$}}
[DAG] Refactor DAGCombiner::ReassociateOps Summary: Extract the logic for doing reassociations from DAGCombiner::reassociateOps into a helper function DAGCombiner::reassociateOpsCommutative, and use that helper to trigger reassociation on the original operand order, or the commuted operand order. Codegen is not identical since the operand order will be different when doing the reassociations for the commuted case. That causes some unfortunate churn in some test cases. Apart from that this should be NFC. Reviewers: spatel, craig.topper, tstellar Reviewed By: spatel Subscribers: dmgreen, dschuff, jvesely, nhaehnle, javed.absar, sbc100, jgravelle-google, hiraditya, aheejin, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D61199 llvm-svn: 359476
2019-04-30 01:50:10 +08:00
; NON-PIC-NEXT: i32.add $push2=, $pop1, $0{{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push3=, 40{{$}}
; NON-PIC-NEXT: i32.add $push4=, $pop2, $pop3{{$}}
; NON-PIC-NEXT: i32.store 0($pop4), $2{{$}}
; NON-PIC-NEXT: return{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define void @store_test13(i32* %p, i32 %n, i32 %i) {
%add = add nsw i32 10, %n
%arrayidx = getelementptr inbounds i32, i32* %p, i32 %add
store i32 %i, i32* %arrayidx, align 4
ret void
}
; CHECK-LABEL: store_test14:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype store_test14 (i32, i32, i32) -> (){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push0=, 2{{$}}
; NON-PIC-NEXT: i32.shl $push1=, $1, $pop0{{$}}
; NON-PIC-NEXT: i32.add $push2=, $0, $pop1{{$}}
; NON-PIC-NEXT: i32.store 40($pop2), $2{{$}}
; NON-PIC-NEXT: return{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define void @store_test14(i32* %p, i32 %n, i32 %i) {
%add.ptr = getelementptr inbounds i32, i32* %p, i32 %n
%add.ptr1 = getelementptr inbounds i32, i32* %add.ptr, i32 10
store i32 %i, i32* %add.ptr1, align 4
ret void
}
; CHECK-LABEL: store_test15:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype store_test15 (i32, i32, i32) -> (){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push0=, 2{{$}}
; NON-PIC-NEXT: i32.shl $push1=, $1, $pop0{{$}}
; NON-PIC-NEXT: i32.add $push2=, $0, $pop1{{$}}
; NON-PIC-NEXT: i32.const $push3=, 40{{$}}
; NON-PIC-NEXT: i32.add $push4=, $pop2, $pop3{{$}}
; NON-PIC-NEXT: i32.store 0($pop4), $2{{$}}
; NON-PIC-NEXT: return{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define void @store_test15(i32* %p, i32 %n, i32 %i) {
%add.ptr = getelementptr inbounds i32, i32* %p, i32 10
%add.ptr1 = getelementptr inbounds i32, i32* %add.ptr, i32 %n
store i32 %i, i32* %add.ptr1, align 4
ret void
}
; CHECK-LABEL: store_test16:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype store_test16 (i32, i32, i32) -> (){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push0=, 2{{$}}
; NON-PIC-NEXT: i32.shl $push1=, $1, $pop0{{$}}
; NON-PIC-NEXT: i32.add $push2=, $0, $pop1{{$}}
; NON-PIC-NEXT: i32.const $push3=, 40{{$}}
; NON-PIC-NEXT: i32.add $push4=, $pop2, $pop3{{$}}
; NON-PIC-NEXT: i32.store 0($pop4), $2{{$}}
; NON-PIC-NEXT: return{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define void @store_test16(i32* %p, i32 %n, i32 %i) {
%add.ptr = getelementptr inbounds i32, i32* %p, i32 10
%add.ptr1 = getelementptr inbounds i32, i32* %add.ptr, i32 %n
store i32 %i, i32* %add.ptr1, align 4
ret void
}
; CHECK-LABEL: store_test17:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype store_test17 (i32, i32, i32) -> (){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push0=, 2{{$}}
; NON-PIC-NEXT: i32.shl $push1=, $1, $pop0{{$}}
[DAG] Refactor DAGCombiner::ReassociateOps Summary: Extract the logic for doing reassociations from DAGCombiner::reassociateOps into a helper function DAGCombiner::reassociateOpsCommutative, and use that helper to trigger reassociation on the original operand order, or the commuted operand order. Codegen is not identical since the operand order will be different when doing the reassociations for the commuted case. That causes some unfortunate churn in some test cases. Apart from that this should be NFC. Reviewers: spatel, craig.topper, tstellar Reviewed By: spatel Subscribers: dmgreen, dschuff, jvesely, nhaehnle, javed.absar, sbc100, jgravelle-google, hiraditya, aheejin, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D61199 llvm-svn: 359476
2019-04-30 01:50:10 +08:00
; NON-PIC-NEXT: i32.add $push2=, $pop1, $0{{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push3=, 40{{$}}
; NON-PIC-NEXT: i32.add $push4=, $pop2, $pop3{{$}}
; NON-PIC-NEXT: i32.store 0($pop4), $2{{$}}
; NON-PIC-NEXT: return{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define void @store_test17(i32* %p, i32 %n, i32 %i) {
%add = add nsw i32 %n, 10
%add.ptr = getelementptr inbounds i32, i32* %p, i32 %add
store i32 %i, i32* %add.ptr, align 4
ret void
}
; CHECK-LABEL: store_test18:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype store_test18 (i32, i32, i32) -> (){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push0=, 2{{$}}
; NON-PIC-NEXT: i32.shl $push1=, $1, $pop0{{$}}
; NON-PIC-NEXT: i32.add $push2=, $0, $pop1{{$}}
; NON-PIC-NEXT: i32.store 40($pop2), $2{{$}}
; NON-PIC-NEXT: return{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define void @store_test18(i32* %p, i32 %n, i32 %i) {
%add.ptr = getelementptr inbounds i32, i32* %p, i32 %n
%add.ptr1 = getelementptr inbounds i32, i32* %add.ptr, i32 10
store i32 %i, i32* %add.ptr1, align 4
ret void
}
; CHECK-LABEL: store_test19:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype store_test19 (i32, i32, i32) -> (){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push0=, 2{{$}}
; NON-PIC-NEXT: i32.shl $push1=, $1, $pop0{{$}}
[DAG] Refactor DAGCombiner::ReassociateOps Summary: Extract the logic for doing reassociations from DAGCombiner::reassociateOps into a helper function DAGCombiner::reassociateOpsCommutative, and use that helper to trigger reassociation on the original operand order, or the commuted operand order. Codegen is not identical since the operand order will be different when doing the reassociations for the commuted case. That causes some unfortunate churn in some test cases. Apart from that this should be NFC. Reviewers: spatel, craig.topper, tstellar Reviewed By: spatel Subscribers: dmgreen, dschuff, jvesely, nhaehnle, javed.absar, sbc100, jgravelle-google, hiraditya, aheejin, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D61199 llvm-svn: 359476
2019-04-30 01:50:10 +08:00
; NON-PIC-NEXT: i32.add $push2=, $pop1, $0{{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push3=, 40{{$}}
; NON-PIC-NEXT: i32.add $push4=, $pop2, $pop3{{$}}
; NON-PIC-NEXT: i32.store 0($pop4), $2{{$}}
; NON-PIC-NEXT: return{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define void @store_test19(i32* %p, i32 %n, i32 %i) {
%add = add nsw i32 10, %n
%add.ptr = getelementptr inbounds i32, i32* %p, i32 %add
store i32 %i, i32* %add.ptr, align 4
ret void
}
; CHECK-LABEL: store_test20:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype store_test20 (i32, i32) -> (){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push0=, -40{{$}}
; NON-PIC-NEXT: i32.add $push1=, $0, $pop0{{$}}
; NON-PIC-NEXT: i32.store 0($pop1), $1{{$}}
; NON-PIC-NEXT: return{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define void @store_test20(i32* %p, i32 %i) {
%arrayidx = getelementptr inbounds i32, i32* %p, i32 -10
store i32 %i, i32* %arrayidx, align 4
ret void
}
; CHECK-LABEL: store_test21:
[WebAssembly] replaced .param/.result by .functype Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
2018-11-20 01:10:36 +08:00
; CHECK-NEXT: .functype store_test21 (i32, i32, i32) -> (){{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push0=, 2{{$}}
; NON-PIC-NEXT: i32.shl $push1=, $1, $pop0{{$}}
[DAG] Refactor DAGCombiner::ReassociateOps Summary: Extract the logic for doing reassociations from DAGCombiner::reassociateOps into a helper function DAGCombiner::reassociateOpsCommutative, and use that helper to trigger reassociation on the original operand order, or the commuted operand order. Codegen is not identical since the operand order will be different when doing the reassociations for the commuted case. That causes some unfortunate churn in some test cases. Apart from that this should be NFC. Reviewers: spatel, craig.topper, tstellar Reviewed By: spatel Subscribers: dmgreen, dschuff, jvesely, nhaehnle, javed.absar, sbc100, jgravelle-google, hiraditya, aheejin, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D61199 llvm-svn: 359476
2019-04-30 01:50:10 +08:00
; NON-PIC-NEXT: i32.add $push2=, $pop1, $0{{$}}
[WebAssembly] Initial implementation of PIC code generation This change implements lowering of references global symbols in PIC mode. This change implements lowering of global references in PIC mode using a new @GOT reference type. @GOT references can be used with function or data symbol names combined with the get_global instruction. In this case the linker will insert the wasm global that stores the address of the symbol (either in memory for data symbols or in the wasm table for function symbols). For now I'm continuing to use the R_WASM_GLOBAL_INDEX_LEB relocation type for this type of reference which means that this relocation type can refer to either a global or a function or data symbol. We could choose to introduce specific relocation types for GOT entries in the future. See the current dynamic linking proposal: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md Differential Revision: https://reviews.llvm.org/D54647 llvm-svn: 357022
2019-03-27 03:46:15 +08:00
; NON-PIC-NEXT: i32.const $push3=, -40{{$}}
; NON-PIC-NEXT: i32.add $push4=, $pop2, $pop3{{$}}
; NON-PIC-NEXT: i32.store 0($pop4), $2{{$}}
; NON-PIC-NEXT: return{{$}}
[SelectionDAG] Fold more offsets into GlobalAddresses This reapplies r258296 and r258366, and also fixes an existing bug in SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the offset in a GlobalAddressSDNode, which is uncovered by those patches. llvm-svn: 258482
2016-01-22 11:57:34 +08:00
define void @store_test21(i32* %p, i32 %n, i32 %i) {
%add = add nsw i32 %n, -10
%arrayidx = getelementptr inbounds i32, i32* %p, i32 %add
store i32 %i, i32* %arrayidx, align 4
ret void
}