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llvm-project/llvm/test/DebugInfo/AMDGPU/pointer-address-space.ll

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llvm-dwarfdump: Make -brief the default and add a -verbose option instead. Differential Revision: https://reviews.llvm.org/D37717 llvm-svn: 312972
2017-09-12 07:05:20 +08:00
; RUN: llc -O0 -mtriple=amdgcn--amdhsa -mcpu=fiji -verify-machineinstrs -filetype=obj < %s | llvm-dwarfdump -v -debug-info - | FileCheck %s
[DebugInfo] Emit address space with DW_AT_address_class attribute for pointer and reference types Differential Revision: https://reviews.llvm.org/D29670 llvm-svn: 297320
2017-03-09 07:55:44 +08:00
; LLVM IR generated with the following command and OpenCL source:
;
; $clang -cl-std=CL2.0 -g -O0 -target amdgcn-amd-amdhsa -S -emit-llvm <path-to-file>
;
; kernel void kernel1() {
[AMDGPU] Switch to the new addr space mapping by default This requires corresponding clang change. Differential Revision: https://reviews.llvm.org/D40955 llvm-svn: 324101
2018-02-03 00:07:16 +08:00
; global int addrspace(5)*FuncVar0 = 0;
; constant int addrspace(5)*FuncVar1 = 0;
; local int addrspace(5)*FuncVar2 = 0;
; private int addrspace(5)*FuncVar3 = 0;
; int addrspace(5)*FuncVar4 = 0;
[DebugInfo] Emit address space with DW_AT_address_class attribute for pointer and reference types Differential Revision: https://reviews.llvm.org/D29670 llvm-svn: 297320
2017-03-09 07:55:44 +08:00
; }
; CHECK: DW_AT_name {{.*}}"FuncVar0"
; CHECK-NEXT: DW_AT_decl_file
; CHECK-NEXT: DW_AT_decl_line
Re-land "[llvm-dwarfdump] Print type names in DW_AT_type DIEs" This patch adds printing for DW_AT_type DIEs like it is already the case for DW_AT_specification DIEs. This is a rather naive approach and only a start. We should have pretty printers for different languages. Recommit after being reverted in r315299. Differential revision: https://reviews.llvm.org/D36993 llvm-svn: 315316
2017-10-10 22:15:25 +08:00
; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x{{[a-f0-9]+}} => {0x[[NONE:[a-f0-9]+]]}
[DebugInfo] Emit address space with DW_AT_address_class attribute for pointer and reference types Differential Revision: https://reviews.llvm.org/D29670 llvm-svn: 297320
2017-03-09 07:55:44 +08:00
; CHECK: DW_AT_name {{.*}}"FuncVar1"
; CHECK-NEXT: DW_AT_decl_file
; CHECK-NEXT: DW_AT_decl_line
Re-land "[llvm-dwarfdump] Print type names in DW_AT_type DIEs" This patch adds printing for DW_AT_type DIEs like it is already the case for DW_AT_specification DIEs. This is a rather naive approach and only a start. We should have pretty printers for different languages. Recommit after being reverted in r315299. Differential revision: https://reviews.llvm.org/D36993 llvm-svn: 315316
2017-10-10 22:15:25 +08:00
; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x{{[a-f0-9]+}} => {0x[[NONE]]}
[DebugInfo] Emit address space with DW_AT_address_class attribute for pointer and reference types Differential Revision: https://reviews.llvm.org/D29670 llvm-svn: 297320
2017-03-09 07:55:44 +08:00
; CHECK: DW_AT_name {{.*}}"FuncVar2"
; CHECK-NEXT: DW_AT_decl_file
; CHECK-NEXT: DW_AT_decl_line
Re-land "[llvm-dwarfdump] Print type names in DW_AT_type DIEs" This patch adds printing for DW_AT_type DIEs like it is already the case for DW_AT_specification DIEs. This is a rather naive approach and only a start. We should have pretty printers for different languages. Recommit after being reverted in r315299. Differential revision: https://reviews.llvm.org/D36993 llvm-svn: 315316
2017-10-10 22:15:25 +08:00
; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x{{[a-f0-9]+}} => {0x[[LOCAL:[a-f0-9]+]]}
[DebugInfo] Emit address space with DW_AT_address_class attribute for pointer and reference types Differential Revision: https://reviews.llvm.org/D29670 llvm-svn: 297320
2017-03-09 07:55:44 +08:00
; CHECK: DW_AT_name {{.*}}"FuncVar3"
; CHECK-NEXT: DW_AT_decl_file
; CHECK-NEXT: DW_AT_decl_line
Re-land "[llvm-dwarfdump] Print type names in DW_AT_type DIEs" This patch adds printing for DW_AT_type DIEs like it is already the case for DW_AT_specification DIEs. This is a rather naive approach and only a start. We should have pretty printers for different languages. Recommit after being reverted in r315299. Differential revision: https://reviews.llvm.org/D36993 llvm-svn: 315316
2017-10-10 22:15:25 +08:00
; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x{{[a-f0-9]+}} => {0x[[PRIVATE:[a-f0-9]+]]}
[DebugInfo] Emit address space with DW_AT_address_class attribute for pointer and reference types Differential Revision: https://reviews.llvm.org/D29670 llvm-svn: 297320
2017-03-09 07:55:44 +08:00
; CHECK: DW_AT_name {{.*}}"FuncVar4"
; CHECK-NEXT: DW_AT_decl_file
; CHECK-NEXT: DW_AT_decl_line
Re-land "[llvm-dwarfdump] Print type names in DW_AT_type DIEs" This patch adds printing for DW_AT_type DIEs like it is already the case for DW_AT_specification DIEs. This is a rather naive approach and only a start. We should have pretty printers for different languages. Recommit after being reverted in r315299. Differential revision: https://reviews.llvm.org/D36993 llvm-svn: 315316
2017-10-10 22:15:25 +08:00
; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x{{[a-f0-9]+}} => {0x[[NONE]]}
[DebugInfo] Emit address space with DW_AT_address_class attribute for pointer and reference types Differential Revision: https://reviews.llvm.org/D29670 llvm-svn: 297320
2017-03-09 07:55:44 +08:00
; CHECK: 0x[[NONE]]: DW_TAG_pointer_type
; CHECK-NEXT: DW_AT_type
; CHECK-NOT: DW_AT_address_class
; CHECK: 0x[[LOCAL]]: DW_TAG_pointer_type
; CHECK-NEXT: DW_AT_type
; CHECK-NEXT: DW_AT_address_class [DW_FORM_data4] (0x00000002)
; CHECK: 0x[[PRIVATE]]: DW_TAG_pointer_type
; CHECK-NEXT: DW_AT_type
; CHECK-NEXT: DW_AT_address_class [DW_FORM_data4] (0x00000001)
declare void @llvm.dbg.declare(metadata, metadata, metadata)
define amdgpu_kernel void @kernel1() !dbg !7 {
entry:
[AMDGPU] Switch to the new addr space mapping by default This requires corresponding clang change. Differential Revision: https://reviews.llvm.org/D40955 llvm-svn: 324101
2018-02-03 00:07:16 +08:00
%FuncVar0 = alloca i32 addrspace(1)*, align 4, addrspace(5)
AMDGPU: Fix tests using old number for constant address space llvm-svn: 341770
2018-09-10 10:54:25 +08:00
%FuncVar1 = alloca i32 addrspace(4)*, align 4, addrspace(5)
[AMDGPU] Switch to the new addr space mapping by default This requires corresponding clang change. Differential Revision: https://reviews.llvm.org/D40955 llvm-svn: 324101
2018-02-03 00:07:16 +08:00
%FuncVar2 = alloca i32 addrspace(3)*, align 4, addrspace(5)
%FuncVar3 = alloca i32 addrspace(5)*, align 4, addrspace(5)
%FuncVar4 = alloca i32*, align 4, addrspace(5)
call void @llvm.dbg.declare(metadata i32 addrspace(1)* addrspace(5)* %FuncVar0, metadata !10, metadata !13), !dbg !14
store i32 addrspace(1)* null, i32 addrspace(1)* addrspace(5)* %FuncVar0, align 4, !dbg !14
AMDGPU: Fix tests using old number for constant address space llvm-svn: 341770
2018-09-10 10:54:25 +08:00
call void @llvm.dbg.declare(metadata i32 addrspace(4)* addrspace(5)* %FuncVar1, metadata !15, metadata !13), !dbg !16
store i32 addrspace(4)* null, i32 addrspace(4)* addrspace(5)* %FuncVar1, align 4, !dbg !16
[AMDGPU] Switch to the new addr space mapping by default This requires corresponding clang change. Differential Revision: https://reviews.llvm.org/D40955 llvm-svn: 324101
2018-02-03 00:07:16 +08:00
call void @llvm.dbg.declare(metadata i32 addrspace(3)* addrspace(5)* %FuncVar2, metadata !17, metadata !13), !dbg !19
store i32 addrspace(3)* addrspacecast (i32* null to i32 addrspace(3)*), i32 addrspace(3)* addrspace(5)* %FuncVar2, align 4, !dbg !19
call void @llvm.dbg.declare(metadata i32 addrspace(5)* addrspace(5)* %FuncVar3, metadata !20, metadata !13), !dbg !22
store i32 addrspace(5)* addrspacecast (i32* null to i32 addrspace(5)*), i32 addrspace(5)* addrspace(5)* %FuncVar3, align 4, !dbg !22
call void @llvm.dbg.declare(metadata i32* addrspace(5)* %FuncVar4, metadata !23, metadata !13), !dbg !24
store i32* null, i32* addrspace(5)* %FuncVar4, align 4, !dbg !24
[DebugInfo] Emit address space with DW_AT_address_class attribute for pointer and reference types Differential Revision: https://reviews.llvm.org/D29670 llvm-svn: 297320
2017-03-09 07:55:44 +08:00
ret void, !dbg !25
}
!llvm.dbg.cu = !{!0}
!opencl.ocl.version = !{!3}
!llvm.module.flags = !{!4, !5}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
!1 = !DIFile(filename: "pointer-address-space.ll", directory: "/some/random/directory")
!2 = !{}
!3 = !{i32 2, i32 0}
!4 = !{i32 2, !"Dwarf Version", i32 2}
!5 = !{i32 2, !"Debug Info Version", i32 3}
!6 = !{!""}
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. In order to set breakpoints on labels and list source code around labels, we need collect debug information for labels, i.e., label name, the function label belong, line number in the file, and the address label located. In order to keep these information in LLVM IR and to allow backend to generate debug information correctly. We create a new kind of metadata for labels, DILabel. The format of DILabel is !DILabel(scope: !1, name: "foo", file: !2, line: 3) We hope to keep debug information as much as possible even the code is optimized. So, we create a new kind of intrinsic for label metadata to avoid the metadata is eliminated with basic block. The intrinsic will keep existing if we keep it from optimized out. The format of the intrinsic is llvm.dbg.label(metadata !1) It has only one argument, that is the DILabel metadata. The intrinsic will follow the label immediately. Backend could get the label metadata through the intrinsic's parameter. We also create DIBuilder API for labels to be used by Frontend. Frontend could use createLabel() to allocate DILabel objects, and use insertLabel() to insert llvm.dbg.label intrinsic in LLVM IR. Differential Revision: https://reviews.llvm.org/D45024 Patch by Hsiangkai Wang. llvm-svn: 331841
2018-05-09 10:40:45 +08:00
!7 = distinct !DISubprogram(name: "kernel1", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, unit: !0, retainedNodes: !2)
[DebugInfo] Emit address space with DW_AT_address_class attribute for pointer and reference types Differential Revision: https://reviews.llvm.org/D29670 llvm-svn: 297320
2017-03-09 07:55:44 +08:00
!8 = !DISubroutineType(types: !9)
!9 = !{null}
!10 = !DILocalVariable(name: "FuncVar0", scope: !7, file: !1, line: 2, type: !11)
!11 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !12, size: 64)
!12 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
!13 = !DIExpression()
!14 = !DILocation(line: 2, column: 15, scope: !7)
!15 = !DILocalVariable(name: "FuncVar1", scope: !7, file: !1, line: 3, type: !11)
!16 = !DILocation(line: 3, column: 17, scope: !7)
!17 = !DILocalVariable(name: "FuncVar2", scope: !7, file: !1, line: 4, type: !18)
!18 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !12, size: 32, dwarfAddressSpace: 2)
!19 = !DILocation(line: 4, column: 14, scope: !7)
!20 = !DILocalVariable(name: "FuncVar3", scope: !7, file: !1, line: 5, type: !21)
!21 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !12, size: 32, dwarfAddressSpace: 1)
!22 = !DILocation(line: 5, column: 16, scope: !7)
!23 = !DILocalVariable(name: "FuncVar4", scope: !7, file: !1, line: 6, type: !11)
!24 = !DILocation(line: 6, column: 8, scope: !7)
!25 = !DILocation(line: 7, column: 1, scope: !7)