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llvm-project/llvm/test/CodeGen/PowerPC/aix-xcoff-toc.ll

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[NFC] Add comments in unit test aix-xcoff-toc.ll to clarify the intent Address David's post review comment in https://reviews.llvm.org/D71667. Add comments to clarify what we are testing in that file.
2019-12-31 11:29:50 +08:00
; This file tests TOC entry generation and undefined symbol generation.
[AIX][XCOFF] emit traceback table for function in aix SUMMARY: 1. added a new option -xcoff-traceback-table to control whether generate traceback table for function. 2. implement the functionality of emit traceback table of a function. Reviewers: hubert.reinterpretcast, Jason Liu Differential Revision: https://reviews.llvm.org/D92398
2020-12-12 06:50:25 +08:00
; RUN: llc -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec -mtriple powerpc-ibm-aix-xcoff \
; RUN: -xcoff-traceback-table=false < %s | FileCheck --check-prefixes CHECK,CHECK32 %s
; RUN: llc -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec -mtriple powerpc64-ibm-aix-xcoff \
; RUN: -xcoff-traceback-table=false < %s 2>&1 | FileCheck --check-prefixes CHECK,CHECK64 %s
[AIX] Emit TOC entries for ASM printing Summary: Emit the correct .toc psuedo op when we change to the TOC and emit TC entries. Make sure TOC psuedos get the right symbols via overriding getMCSymbolForTOCPseudoMO on AIX. Add a test for TOC assembly writing and update tests to include TOC entries. Also make sure external globals have a csect set and handle external function descriptor (originally authored by Jason Liu) so we can emit TOC entries for them. Reviewers: DiggerLin, sfertile, Xiangling_L, jasonliu, hubert.reinterpretcast Reviewed By: jasonliu Subscribers: arphaman, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D70461
2019-11-28 06:17:02 +08:00
[AIX][XCOFF] emit traceback table for function in aix SUMMARY: 1. added a new option -xcoff-traceback-table to control whether generate traceback table for function. 2. implement the functionality of emit traceback table of a function. Reviewers: hubert.reinterpretcast, Jason Liu Differential Revision: https://reviews.llvm.org/D92398
2020-12-12 06:50:25 +08:00
; RUN: llc -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec -mtriple powerpc-ibm-aix-xcoff \
; RUN: --xcoff-traceback-table=false -filetype=obj -o %t.o < %s
[XCOFF][AIX] Emit TOC entries for object file generation Summary: Implement emitTCEntry for PPCTargetXCOFFStreamer. Add TC csects to TOCCsects for object file writing. Note: 1. I did not include any raw data testing for this object file generation because TC entries raw data will all be 0 without relocation implemented. I will add raw data testing as part of relocation testing later. 2. I removed "Symbol->setFragment(F);" for common symbols because we don't need it, and if we have it then we would hit assertions below: Assertion `(SymbolContents == SymContentsUnset || SymbolContents == SymContentsOffset) && "Cannot get offset for a common/variable symbol"' failed. 3.Fixed incorrect TOC-base alignment. Differential Revision: https://reviews.llvm.org/D70798
2019-12-05 00:22:57 +08:00
; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefix=SYM %s
[PPC][AIX] Add vector callee saved registers for AIX extended vector ABI This patch is the initial patch for support of the AIX extended vector ABI. The extended ABI treats vector registers V20-V31 as non-volatile and we add them as callee saved registers in this patch. Reviewed By: sfertile Differential Revision: https://reviews.llvm.org/D88676
2020-11-25 11:37:03 +08:00
; RUN: not --crash llc -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec -mtriple powerpc64-ibm-aix-xcoff -filetype=obj -o %t.o 2>&1 \
[XCOFF][AIX] Emit TOC entries for object file generation Summary: Implement emitTCEntry for PPCTargetXCOFFStreamer. Add TC csects to TOCCsects for object file writing. Note: 1. I did not include any raw data testing for this object file generation because TC entries raw data will all be 0 without relocation implemented. I will add raw data testing as part of relocation testing later. 2. I removed "Symbol->setFragment(F);" for common symbols because we don't need it, and if we have it then we would hit assertions below: Assertion `(SymbolContents == SymContentsUnset || SymbolContents == SymContentsOffset) && "Cannot get offset for a common/variable symbol"' failed. 3.Fixed incorrect TOC-base alignment. Differential Revision: https://reviews.llvm.org/D70798
2019-12-05 00:22:57 +08:00
; RUN: < %s | FileCheck --check-prefix=XCOFF64 %s
; XCOFF64: LLVM ERROR: 64-bit XCOFF object files are not supported yet.
[AIX] Emit TOC entries for ASM printing Summary: Emit the correct .toc psuedo op when we change to the TOC and emit TC entries. Make sure TOC psuedos get the right symbols via overriding getMCSymbolForTOCPseudoMO on AIX. Add a test for TOC assembly writing and update tests to include TOC entries. Also make sure external globals have a csect set and handle external function descriptor (originally authored by Jason Liu) so we can emit TOC entries for them. Reviewers: DiggerLin, sfertile, Xiangling_L, jasonliu, hubert.reinterpretcast Reviewed By: jasonliu Subscribers: arphaman, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D70461
2019-11-28 06:17:02 +08:00
@a = external global i32, align 4
@b = external global i64, align 8
@c = external global i16, align 2
@globa = common global i32 0, align 4
@ptr = internal global void (...)* null, align 4
declare void @foo()
define void @bar() {
%1 = alloca i8*, align 8
[AIX] Avoid unset csect assert for functions defined after their use in TOC Summary: If a function is defined after it appears in a TOC expression, we may try to access an unset containing csect when returning a symbol for the expression. Reviewers: Xiangling_L, DiggerLin, jasonliu, hubert.reinterpretcast Reviewed By: hubert.reinterpretcast Subscribers: hubert.reinterpretcast, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D71125
2019-12-18 05:56:59 +08:00
%2 = alloca i8*, align 8
[AIX] Emit TOC entries for ASM printing Summary: Emit the correct .toc psuedo op when we change to the TOC and emit TC entries. Make sure TOC psuedos get the right symbols via overriding getMCSymbolForTOCPseudoMO on AIX. Add a test for TOC assembly writing and update tests to include TOC entries. Also make sure external globals have a csect set and handle external function descriptor (originally authored by Jason Liu) so we can emit TOC entries for them. Reviewers: DiggerLin, sfertile, Xiangling_L, jasonliu, hubert.reinterpretcast Reviewed By: jasonliu Subscribers: arphaman, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D70461
2019-11-28 06:17:02 +08:00
store i32 0, i32* @a, align 4
store i64 0, i64* @b, align 8
store i16 0, i16* @c, align 2
store i32 0, i32* @globa, align 4
store void (...)* bitcast (void ()* @bar to void (...)*), void (...)** @ptr, align 4
store i8* bitcast (void ()* @foo to i8*), i8** %1, align 8
[AIX] Avoid unset csect assert for functions defined after their use in TOC Summary: If a function is defined after it appears in a TOC expression, we may try to access an unset containing csect when returning a symbol for the expression. Reviewers: Xiangling_L, DiggerLin, jasonliu, hubert.reinterpretcast Reviewed By: hubert.reinterpretcast Subscribers: hubert.reinterpretcast, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D71125
2019-12-18 05:56:59 +08:00
store i8* bitcast (void ()* @foobar to i8*), i8** %2, align 8
[AIX] Emit TOC entries for ASM printing Summary: Emit the correct .toc psuedo op when we change to the TOC and emit TC entries. Make sure TOC psuedos get the right symbols via overriding getMCSymbolForTOCPseudoMO on AIX. Add a test for TOC assembly writing and update tests to include TOC entries. Also make sure external globals have a csect set and handle external function descriptor (originally authored by Jason Liu) so we can emit TOC entries for them. Reviewers: DiggerLin, sfertile, Xiangling_L, jasonliu, hubert.reinterpretcast Reviewed By: jasonliu Subscribers: arphaman, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D70461
2019-11-28 06:17:02 +08:00
ret void
}
[AIX] Make sure to use QualNames for external global objects Summary: Previously we only handled the case where the csect hadn't been set up yet, so we'd hit an assert later on. Reviewers: jasonliu, DiggerLin, stevewan Reviewed By: jasonliu Subscribers: hubert.reinterpretcast, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D71032
2019-12-06 04:21:53 +08:00
; We initialize a csect when we first reference an external global, so make sure we don't run into problems when we see it again.
define void @bar2() {
store i32 0, i32* @a, align 4
store i64 0, i64* @b, align 8
store i16 0, i16* @c, align 2
ret void
}
[AIX] Avoid unset csect assert for functions defined after their use in TOC Summary: If a function is defined after it appears in a TOC expression, we may try to access an unset containing csect when returning a symbol for the expression. Reviewers: Xiangling_L, DiggerLin, jasonliu, hubert.reinterpretcast Reviewed By: hubert.reinterpretcast Subscribers: hubert.reinterpretcast, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D71125
2019-12-18 05:56:59 +08:00
define void @foobar() {
ret void
}
[NFC] Add comments in unit test aix-xcoff-toc.ll to clarify the intent Address David's post review comment in https://reviews.llvm.org/D71667. Add comments to clarify what we are testing in that file.
2019-12-31 11:29:50 +08:00
; Test tc entry assembly generation.
[AIX] Emit TOC entries for ASM printing Summary: Emit the correct .toc psuedo op when we change to the TOC and emit TC entries. Make sure TOC psuedos get the right symbols via overriding getMCSymbolForTOCPseudoMO on AIX. Add a test for TOC assembly writing and update tests to include TOC entries. Also make sure external globals have a csect set and handle external function descriptor (originally authored by Jason Liu) so we can emit TOC entries for them. Reviewers: DiggerLin, sfertile, Xiangling_L, jasonliu, hubert.reinterpretcast Reviewed By: jasonliu Subscribers: arphaman, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D70461
2019-11-28 06:17:02 +08:00
; CHECK-NOT: .comm a
; CHECK-NOT: .lcomm a
; CHECK-NOT: .comm b
; CHECK-NOT: .lcomm b
; CHECK-NOT: .comm c
; CHECK-NOT: .lcomm c
; CHECK: .comm globa[RW],4,2
; CHECK32: .lcomm ptr,4,ptr[BS],2
; CHECK64: .lcomm ptr,8,ptr[BS],2
; CHECK: .toc
[XCOFF][AIX] Use 'L..' instead of 'L' for PrivateGlobalPrefix Without this change, names start with 'L' will get created as temporary symbol in MCContext::createSymbol. Some other potential prefix considered: .L, does not work for AIX, as a function start with L will end up with .L as prefix for its function entry point. ..L could work, but it does not play well with the convention on AIX that anything start with '.' are considered as entry point. L. could work, but not sure if it's safe enough, as it's possible to have suffixes like .something append to a plain L, giving L.something which is not necessarily a temporary. That's why we picked L.. for now. Differential Revision: https://reviews.llvm.org/D80831
2020-06-04 00:23:12 +08:00
; CHECK-NEXT: L..C0:
[AIX] Emit TOC entries for ASM printing Summary: Emit the correct .toc psuedo op when we change to the TOC and emit TC entries. Make sure TOC psuedos get the right symbols via overriding getMCSymbolForTOCPseudoMO on AIX. Add a test for TOC assembly writing and update tests to include TOC entries. Also make sure external globals have a csect set and handle external function descriptor (originally authored by Jason Liu) so we can emit TOC entries for them. Reviewers: DiggerLin, sfertile, Xiangling_L, jasonliu, hubert.reinterpretcast Reviewed By: jasonliu Subscribers: arphaman, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D70461
2019-11-28 06:17:02 +08:00
; CHECK-NEXT: .tc a[TC],a[UA]
[XCOFF][AIX] Use 'L..' instead of 'L' for PrivateGlobalPrefix Without this change, names start with 'L' will get created as temporary symbol in MCContext::createSymbol. Some other potential prefix considered: .L, does not work for AIX, as a function start with L will end up with .L as prefix for its function entry point. ..L could work, but it does not play well with the convention on AIX that anything start with '.' are considered as entry point. L. could work, but not sure if it's safe enough, as it's possible to have suffixes like .something append to a plain L, giving L.something which is not necessarily a temporary. That's why we picked L.. for now. Differential Revision: https://reviews.llvm.org/D80831
2020-06-04 00:23:12 +08:00
; CHECK-NEXT: L..C1:
[AIX] Emit TOC entries for ASM printing Summary: Emit the correct .toc psuedo op when we change to the TOC and emit TC entries. Make sure TOC psuedos get the right symbols via overriding getMCSymbolForTOCPseudoMO on AIX. Add a test for TOC assembly writing and update tests to include TOC entries. Also make sure external globals have a csect set and handle external function descriptor (originally authored by Jason Liu) so we can emit TOC entries for them. Reviewers: DiggerLin, sfertile, Xiangling_L, jasonliu, hubert.reinterpretcast Reviewed By: jasonliu Subscribers: arphaman, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D70461
2019-11-28 06:17:02 +08:00
; CHECK-NEXT: .tc b[TC],b[UA]
[XCOFF][AIX] Use 'L..' instead of 'L' for PrivateGlobalPrefix Without this change, names start with 'L' will get created as temporary symbol in MCContext::createSymbol. Some other potential prefix considered: .L, does not work for AIX, as a function start with L will end up with .L as prefix for its function entry point. ..L could work, but it does not play well with the convention on AIX that anything start with '.' are considered as entry point. L. could work, but not sure if it's safe enough, as it's possible to have suffixes like .something append to a plain L, giving L.something which is not necessarily a temporary. That's why we picked L.. for now. Differential Revision: https://reviews.llvm.org/D80831
2020-06-04 00:23:12 +08:00
; CHECK-NEXT: L..C2:
[AIX] Emit TOC entries for ASM printing Summary: Emit the correct .toc psuedo op when we change to the TOC and emit TC entries. Make sure TOC psuedos get the right symbols via overriding getMCSymbolForTOCPseudoMO on AIX. Add a test for TOC assembly writing and update tests to include TOC entries. Also make sure external globals have a csect set and handle external function descriptor (originally authored by Jason Liu) so we can emit TOC entries for them. Reviewers: DiggerLin, sfertile, Xiangling_L, jasonliu, hubert.reinterpretcast Reviewed By: jasonliu Subscribers: arphaman, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D70461
2019-11-28 06:17:02 +08:00
; CHECK-NEXT: .tc c[TC],c[UA]
[XCOFF][AIX] Use 'L..' instead of 'L' for PrivateGlobalPrefix Without this change, names start with 'L' will get created as temporary symbol in MCContext::createSymbol. Some other potential prefix considered: .L, does not work for AIX, as a function start with L will end up with .L as prefix for its function entry point. ..L could work, but it does not play well with the convention on AIX that anything start with '.' are considered as entry point. L. could work, but not sure if it's safe enough, as it's possible to have suffixes like .something append to a plain L, giving L.something which is not necessarily a temporary. That's why we picked L.. for now. Differential Revision: https://reviews.llvm.org/D80831
2020-06-04 00:23:12 +08:00
; CHECK-NEXT: L..C3:
[AIX] Emit TOC entries for ASM printing Summary: Emit the correct .toc psuedo op when we change to the TOC and emit TC entries. Make sure TOC psuedos get the right symbols via overriding getMCSymbolForTOCPseudoMO on AIX. Add a test for TOC assembly writing and update tests to include TOC entries. Also make sure external globals have a csect set and handle external function descriptor (originally authored by Jason Liu) so we can emit TOC entries for them. Reviewers: DiggerLin, sfertile, Xiangling_L, jasonliu, hubert.reinterpretcast Reviewed By: jasonliu Subscribers: arphaman, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D70461
2019-11-28 06:17:02 +08:00
; CHECK-NEXT: .tc globa[TC],globa[RW]
[XCOFF][AIX] Use 'L..' instead of 'L' for PrivateGlobalPrefix Without this change, names start with 'L' will get created as temporary symbol in MCContext::createSymbol. Some other potential prefix considered: .L, does not work for AIX, as a function start with L will end up with .L as prefix for its function entry point. ..L could work, but it does not play well with the convention on AIX that anything start with '.' are considered as entry point. L. could work, but not sure if it's safe enough, as it's possible to have suffixes like .something append to a plain L, giving L.something which is not necessarily a temporary. That's why we picked L.. for now. Differential Revision: https://reviews.llvm.org/D80831
2020-06-04 00:23:12 +08:00
; CHECK-NEXT: L..C4:
[AIX] Emit TOC entries for ASM printing Summary: Emit the correct .toc psuedo op when we change to the TOC and emit TC entries. Make sure TOC psuedos get the right symbols via overriding getMCSymbolForTOCPseudoMO on AIX. Add a test for TOC assembly writing and update tests to include TOC entries. Also make sure external globals have a csect set and handle external function descriptor (originally authored by Jason Liu) so we can emit TOC entries for them. Reviewers: DiggerLin, sfertile, Xiangling_L, jasonliu, hubert.reinterpretcast Reviewed By: jasonliu Subscribers: arphaman, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D70461
2019-11-28 06:17:02 +08:00
; CHECK-NEXT: .tc ptr[TC],ptr[BS]
[XCOFF][AIX] Use 'L..' instead of 'L' for PrivateGlobalPrefix Without this change, names start with 'L' will get created as temporary symbol in MCContext::createSymbol. Some other potential prefix considered: .L, does not work for AIX, as a function start with L will end up with .L as prefix for its function entry point. ..L could work, but it does not play well with the convention on AIX that anything start with '.' are considered as entry point. L. could work, but not sure if it's safe enough, as it's possible to have suffixes like .something append to a plain L, giving L.something which is not necessarily a temporary. That's why we picked L.. for now. Differential Revision: https://reviews.llvm.org/D80831
2020-06-04 00:23:12 +08:00
; CHECK-NEXT: L..C5:
[AIX] Emit TOC entries for ASM printing Summary: Emit the correct .toc psuedo op when we change to the TOC and emit TC entries. Make sure TOC psuedos get the right symbols via overriding getMCSymbolForTOCPseudoMO on AIX. Add a test for TOC assembly writing and update tests to include TOC entries. Also make sure external globals have a csect set and handle external function descriptor (originally authored by Jason Liu) so we can emit TOC entries for them. Reviewers: DiggerLin, sfertile, Xiangling_L, jasonliu, hubert.reinterpretcast Reviewed By: jasonliu Subscribers: arphaman, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D70461
2019-11-28 06:17:02 +08:00
; CHECK-NEXT: .tc bar[TC],bar[DS]
[XCOFF][AIX] Use 'L..' instead of 'L' for PrivateGlobalPrefix Without this change, names start with 'L' will get created as temporary symbol in MCContext::createSymbol. Some other potential prefix considered: .L, does not work for AIX, as a function start with L will end up with .L as prefix for its function entry point. ..L could work, but it does not play well with the convention on AIX that anything start with '.' are considered as entry point. L. could work, but not sure if it's safe enough, as it's possible to have suffixes like .something append to a plain L, giving L.something which is not necessarily a temporary. That's why we picked L.. for now. Differential Revision: https://reviews.llvm.org/D80831
2020-06-04 00:23:12 +08:00
; CHECK-NEXT: L..C6:
[AIX] Emit TOC entries for ASM printing Summary: Emit the correct .toc psuedo op when we change to the TOC and emit TC entries. Make sure TOC psuedos get the right symbols via overriding getMCSymbolForTOCPseudoMO on AIX. Add a test for TOC assembly writing and update tests to include TOC entries. Also make sure external globals have a csect set and handle external function descriptor (originally authored by Jason Liu) so we can emit TOC entries for them. Reviewers: DiggerLin, sfertile, Xiangling_L, jasonliu, hubert.reinterpretcast Reviewed By: jasonliu Subscribers: arphaman, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D70461
2019-11-28 06:17:02 +08:00
; CHECK-NEXT: .tc foo[TC],foo[DS]
[XCOFF][AIX] Use 'L..' instead of 'L' for PrivateGlobalPrefix Without this change, names start with 'L' will get created as temporary symbol in MCContext::createSymbol. Some other potential prefix considered: .L, does not work for AIX, as a function start with L will end up with .L as prefix for its function entry point. ..L could work, but it does not play well with the convention on AIX that anything start with '.' are considered as entry point. L. could work, but not sure if it's safe enough, as it's possible to have suffixes like .something append to a plain L, giving L.something which is not necessarily a temporary. That's why we picked L.. for now. Differential Revision: https://reviews.llvm.org/D80831
2020-06-04 00:23:12 +08:00
; CHECK-NEXT: L..C7:
[AIX] Avoid unset csect assert for functions defined after their use in TOC Summary: If a function is defined after it appears in a TOC expression, we may try to access an unset containing csect when returning a symbol for the expression. Reviewers: Xiangling_L, DiggerLin, jasonliu, hubert.reinterpretcast Reviewed By: hubert.reinterpretcast Subscribers: hubert.reinterpretcast, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D71125
2019-12-18 05:56:59 +08:00
; CHECK-NEXT: .tc foobar[TC],foobar[DS]
[AIX] Emit TOC entries for ASM printing Summary: Emit the correct .toc psuedo op when we change to the TOC and emit TC entries. Make sure TOC psuedos get the right symbols via overriding getMCSymbolForTOCPseudoMO on AIX. Add a test for TOC assembly writing and update tests to include TOC entries. Also make sure external globals have a csect set and handle external function descriptor (originally authored by Jason Liu) so we can emit TOC entries for them. Reviewers: DiggerLin, sfertile, Xiangling_L, jasonliu, hubert.reinterpretcast Reviewed By: jasonliu Subscribers: arphaman, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D70461
2019-11-28 06:17:02 +08:00
[NFC] Add comments in unit test aix-xcoff-toc.ll to clarify the intent Address David's post review comment in https://reviews.llvm.org/D71667. Add comments to clarify what we are testing in that file.
2019-12-31 11:29:50 +08:00
; Test undefined symbol generation.
[XCOFF][AIX] Emit TOC entries for object file generation Summary: Implement emitTCEntry for PPCTargetXCOFFStreamer. Add TC csects to TOCCsects for object file writing. Note: 1. I did not include any raw data testing for this object file generation because TC entries raw data will all be 0 without relocation implemented. I will add raw data testing as part of relocation testing later. 2. I removed "Symbol->setFragment(F);" for common symbols because we don't need it, and if we have it then we would hit assertions below: Assertion `(SymbolContents == SymContentsUnset || SymbolContents == SymContentsOffset) && "Cannot get offset for a common/variable symbol"' failed. 3.Fixed incorrect TOC-base alignment. Differential Revision: https://reviews.llvm.org/D70798
2019-12-05 00:22:57 +08:00
; SYM: File: {{.*}}aix-xcoff-toc.ll.tmp.o
[XCOFF][AIX] Fix for missing of undefined symbols from symbol table Summary: When we use undefined symbol with its qualname, we are not able to generate that symbol because of the logic of early "continue" that skip the qualname symbol. This patch fixes it. Differential revision: https://reviews.llvm.org/D71667
2019-12-20 04:30:12 +08:00
; SYM: Symbol {{[{][[:space:]] *}}Index: [[#UNDEF_INDX:]]{{[[:space:]] *}}Name: a
; SYM-NEXT: Value (RelocatableAddress): 0x0
; SYM-NEXT: Section: N_UNDEF
; SYM-NEXT: Type: 0x0
; SYM-NEXT: StorageClass: C_EXT (0x2)
; SYM-NEXT: NumberOfAuxEntries: 1
; SYM-NEXT: CSECT Auxiliary Entry {
; SYM-NEXT: Index: [[#UNDEF_INDX+1]]
; SYM-NEXT: SectionLen: 0
; SYM-NEXT: ParameterHashIndex: 0x0
; SYM-NEXT: TypeChkSectNum: 0x0
; SYM-NEXT: SymbolAlignmentLog2: 0
; SYM-NEXT: SymbolType: XTY_ER (0x0)
; SYM-NEXT: StorageMappingClass: XMC_UA (0x4)
; SYM-NEXT: StabInfoIndex: 0x0
; SYM-NEXT: StabSectNum: 0x0
; SYM-NEXT: }
; SYM-NEXT: }
; SYM-NEXT: Symbol {
; SYM-NEXT: Index: [[#UNDEF_INDX+2]]
; SYM-NEXT: Name: b
; SYM-NEXT: Value (RelocatableAddress): 0x0
; SYM-NEXT: Section: N_UNDEF
; SYM-NEXT: Type: 0x0
; SYM-NEXT: StorageClass: C_EXT (0x2)
; SYM-NEXT: NumberOfAuxEntries: 1
; SYM-NEXT: CSECT Auxiliary Entry {
; SYM-NEXT: Index: [[#UNDEF_INDX+3]]
; SYM-NEXT: SectionLen: 0
; SYM-NEXT: ParameterHashIndex: 0x0
; SYM-NEXT: TypeChkSectNum: 0x0
; SYM-NEXT: SymbolAlignmentLog2: 0
; SYM-NEXT: SymbolType: XTY_ER (0x0)
; SYM-NEXT: StorageMappingClass: XMC_UA (0x4)
; SYM-NEXT: StabInfoIndex: 0x0
; SYM-NEXT: StabSectNum: 0x0
; SYM-NEXT: }
; SYM-NEXT: }
; SYM-NEXT: Symbol {
; SYM-NEXT: Index: [[#UNDEF_INDX+4]]
; SYM-NEXT: Name: c
; SYM-NEXT: Value (RelocatableAddress): 0x0
; SYM-NEXT: Section: N_UNDEF
; SYM-NEXT: Type: 0x0
; SYM-NEXT: StorageClass: C_EXT (0x2)
; SYM-NEXT: NumberOfAuxEntries: 1
; SYM-NEXT: CSECT Auxiliary Entry {
; SYM-NEXT: Index: [[#UNDEF_INDX+5]]
; SYM-NEXT: SectionLen: 0
; SYM-NEXT: ParameterHashIndex: 0x0
; SYM-NEXT: TypeChkSectNum: 0x0
; SYM-NEXT: SymbolAlignmentLog2: 0
; SYM-NEXT: SymbolType: XTY_ER (0x0)
; SYM-NEXT: StorageMappingClass: XMC_UA (0x4)
; SYM-NEXT: StabInfoIndex: 0x0
; SYM-NEXT: StabSectNum: 0x0
; SYM-NEXT: }
; SYM-NEXT: }
; SYM-NEXT: Symbol {
; SYM-NEXT: Index: [[#UNDEF_INDX+6]]
[AIX][XCOFF] change the operand of branch instruction from symbol name to qualified symbol name for function declarations SUMMARY: 1. in the patch , remove setting storageclass in function .getXCOFFSection and construct function of class MCSectionXCOFF there are XCOFF::StorageMappingClass MappingClass; XCOFF::SymbolType Type; XCOFF::StorageClass StorageClass; in the MCSectionXCOFF class, these attribute only used in the XCOFFObjectWriter, (asm path do not need the StorageClass) we need get the value of StorageClass, Type,MappingClass before we invoke the getXCOFFSection every time. actually , we can get the StorageClass of the MCSectionXCOFF from it's delegated symbol. 2. we also change the oprand of branch instruction from symbol name to qualify symbol name. for example change bl .foo extern .foo to bl .foo[PR] extern .foo[PR] 3. and if there is reference indirect call a function bar. we also add extern .bar[PR] Reviewers: Jason liu, Xiangling Liao Differential Revision: https://reviews.llvm.org/D84765
2020-08-12 03:26:19 +08:00
; SYM-NEXT: Name: .foo
[XCOFF][AIX] Fix for missing of undefined symbols from symbol table Summary: When we use undefined symbol with its qualname, we are not able to generate that symbol because of the logic of early "continue" that skip the qualname symbol. This patch fixes it. Differential revision: https://reviews.llvm.org/D71667
2019-12-20 04:30:12 +08:00
; SYM-NEXT: Value (RelocatableAddress): 0x0
; SYM-NEXT: Section: N_UNDEF
; SYM-NEXT: Type: 0x0
; SYM-NEXT: StorageClass: C_EXT (0x2)
; SYM-NEXT: NumberOfAuxEntries: 1
; SYM-NEXT: CSECT Auxiliary Entry {
; SYM-NEXT: Index: [[#UNDEF_INDX+7]]
; SYM-NEXT: SectionLen: 0
; SYM-NEXT: ParameterHashIndex: 0x0
; SYM-NEXT: TypeChkSectNum: 0x0
; SYM-NEXT: SymbolAlignmentLog2: 0
; SYM-NEXT: SymbolType: XTY_ER (0x0)
[AIX][XCOFF] change the operand of branch instruction from symbol name to qualified symbol name for function declarations SUMMARY: 1. in the patch , remove setting storageclass in function .getXCOFFSection and construct function of class MCSectionXCOFF there are XCOFF::StorageMappingClass MappingClass; XCOFF::SymbolType Type; XCOFF::StorageClass StorageClass; in the MCSectionXCOFF class, these attribute only used in the XCOFFObjectWriter, (asm path do not need the StorageClass) we need get the value of StorageClass, Type,MappingClass before we invoke the getXCOFFSection every time. actually , we can get the StorageClass of the MCSectionXCOFF from it's delegated symbol. 2. we also change the oprand of branch instruction from symbol name to qualify symbol name. for example change bl .foo extern .foo to bl .foo[PR] extern .foo[PR] 3. and if there is reference indirect call a function bar. we also add extern .bar[PR] Reviewers: Jason liu, Xiangling Liao Differential Revision: https://reviews.llvm.org/D84765
2020-08-12 03:26:19 +08:00
; SYM-NEXT: StorageMappingClass: XMC_PR (0x0)
; SYM-NEXT: StabInfoIndex: 0x0
; SYM-NEXT: StabSectNum: 0x0
; SYM-NEXT: }
; SYM-NEXT: }
; SYM-NEXT: Symbol {
; SYM-NEXT: Index: [[#UNDEF_INDX+8]]
; SYM-NEXT: Name: foo
; SYM-NEXT: Value (RelocatableAddress): 0x0
; SYM-NEXT: Section: N_UNDEF
; SYM-NEXT: Type: 0x0
; SYM-NEXT: StorageClass: C_EXT (0x2)
; SYM-NEXT: NumberOfAuxEntries: 1
; SYM-NEXT: CSECT Auxiliary Entry {
; SYM-NEXT: Index: [[#UNDEF_INDX+9]]
; SYM-NEXT: SectionLen: 0
; SYM-NEXT: ParameterHashIndex: 0x0
; SYM-NEXT: TypeChkSectNum: 0x0
; SYM-NEXT: SymbolAlignmentLog2: 0
; SYM-NEXT: SymbolType: XTY_ER (0x0)
[XCOFF][AIX] Fix for missing of undefined symbols from symbol table Summary: When we use undefined symbol with its qualname, we are not able to generate that symbol because of the logic of early "continue" that skip the qualname symbol. This patch fixes it. Differential revision: https://reviews.llvm.org/D71667
2019-12-20 04:30:12 +08:00
; SYM-NEXT: StorageMappingClass: XMC_DS (0xA)
; SYM-NEXT: StabInfoIndex: 0x0
; SYM-NEXT: StabSectNum: 0x0
; SYM-NEXT: }
; SYM-NEXT: }
[NFC] Add comments in unit test aix-xcoff-toc.ll to clarify the intent Address David's post review comment in https://reviews.llvm.org/D71667. Add comments to clarify what we are testing in that file.
2019-12-31 11:29:50 +08:00
; Test TOC entry symbol generation.
[XCOFF][AIX] Fix for missing of undefined symbols from symbol table Summary: When we use undefined symbol with its qualname, we are not able to generate that symbol because of the logic of early "continue" that skip the qualname symbol. This patch fixes it. Differential revision: https://reviews.llvm.org/D71667
2019-12-20 04:30:12 +08:00
; SYM: Symbol {{[{][[:space:]] *}}Index: [[#TOC_INDX:]]{{[[:space:]] *}}Name: TOC
[AIX] Avoid unset csect assert for functions defined after their use in TOC Summary: If a function is defined after it appears in a TOC expression, we may try to access an unset containing csect when returning a symbol for the expression. Reviewers: Xiangling_L, DiggerLin, jasonliu, hubert.reinterpretcast Reviewed By: hubert.reinterpretcast Subscribers: hubert.reinterpretcast, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D71125
2019-12-18 05:56:59 +08:00
; SYM-NEXT: Value (RelocatableAddress): 0xA8
[XCOFF][AIX] Emit TOC entries for object file generation Summary: Implement emitTCEntry for PPCTargetXCOFFStreamer. Add TC csects to TOCCsects for object file writing. Note: 1. I did not include any raw data testing for this object file generation because TC entries raw data will all be 0 without relocation implemented. I will add raw data testing as part of relocation testing later. 2. I removed "Symbol->setFragment(F);" for common symbols because we don't need it, and if we have it then we would hit assertions below: Assertion `(SymbolContents == SymContentsUnset || SymbolContents == SymContentsOffset) && "Cannot get offset for a common/variable symbol"' failed. 3.Fixed incorrect TOC-base alignment. Differential Revision: https://reviews.llvm.org/D70798
2019-12-05 00:22:57 +08:00
; SYM-NEXT: Section: .data
; SYM-NEXT: Type: 0x0
; SYM-NEXT: StorageClass: C_HIDEXT (0x6B)
; SYM-NEXT: NumberOfAuxEntries: 1
; SYM-NEXT: CSECT Auxiliary Entry {
[XCOFF][AIX] Fix for missing of undefined symbols from symbol table Summary: When we use undefined symbol with its qualname, we are not able to generate that symbol because of the logic of early "continue" that skip the qualname symbol. This patch fixes it. Differential revision: https://reviews.llvm.org/D71667
2019-12-20 04:30:12 +08:00
; SYM-NEXT: Index: [[#TOC_INDX+1]]
[XCOFF][AIX] Emit TOC entries for object file generation Summary: Implement emitTCEntry for PPCTargetXCOFFStreamer. Add TC csects to TOCCsects for object file writing. Note: 1. I did not include any raw data testing for this object file generation because TC entries raw data will all be 0 without relocation implemented. I will add raw data testing as part of relocation testing later. 2. I removed "Symbol->setFragment(F);" for common symbols because we don't need it, and if we have it then we would hit assertions below: Assertion `(SymbolContents == SymContentsUnset || SymbolContents == SymContentsOffset) && "Cannot get offset for a common/variable symbol"' failed. 3.Fixed incorrect TOC-base alignment. Differential Revision: https://reviews.llvm.org/D70798
2019-12-05 00:22:57 +08:00
; SYM-NEXT: SectionLen: 0
; SYM-NEXT: ParameterHashIndex: 0x0
; SYM-NEXT: TypeChkSectNum: 0x0
; SYM-NEXT: SymbolAlignmentLog2: 2
; SYM-NEXT: SymbolType: XTY_SD (0x1)
; SYM-NEXT: StorageMappingClass: XMC_TC0 (0xF)
; SYM-NEXT: StabInfoIndex: 0x0
; SYM-NEXT: StabSectNum: 0x0
; SYM-NEXT: }
; SYM-NEXT: }
; SYM-NEXT: Symbol {
[XCOFF][AIX] Fix for missing of undefined symbols from symbol table Summary: When we use undefined symbol with its qualname, we are not able to generate that symbol because of the logic of early "continue" that skip the qualname symbol. This patch fixes it. Differential revision: https://reviews.llvm.org/D71667
2019-12-20 04:30:12 +08:00
; SYM-NEXT: Index: [[#TOC_INDX+2]]
[XCOFF][AIX] Emit TOC entries for object file generation Summary: Implement emitTCEntry for PPCTargetXCOFFStreamer. Add TC csects to TOCCsects for object file writing. Note: 1. I did not include any raw data testing for this object file generation because TC entries raw data will all be 0 without relocation implemented. I will add raw data testing as part of relocation testing later. 2. I removed "Symbol->setFragment(F);" for common symbols because we don't need it, and if we have it then we would hit assertions below: Assertion `(SymbolContents == SymContentsUnset || SymbolContents == SymContentsOffset) && "Cannot get offset for a common/variable symbol"' failed. 3.Fixed incorrect TOC-base alignment. Differential Revision: https://reviews.llvm.org/D70798
2019-12-05 00:22:57 +08:00
; SYM-NEXT: Name: a
[AIX] Avoid unset csect assert for functions defined after their use in TOC Summary: If a function is defined after it appears in a TOC expression, we may try to access an unset containing csect when returning a symbol for the expression. Reviewers: Xiangling_L, DiggerLin, jasonliu, hubert.reinterpretcast Reviewed By: hubert.reinterpretcast Subscribers: hubert.reinterpretcast, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D71125
2019-12-18 05:56:59 +08:00
; SYM-NEXT: Value (RelocatableAddress): 0xA8
[XCOFF][AIX] Emit TOC entries for object file generation Summary: Implement emitTCEntry for PPCTargetXCOFFStreamer. Add TC csects to TOCCsects for object file writing. Note: 1. I did not include any raw data testing for this object file generation because TC entries raw data will all be 0 without relocation implemented. I will add raw data testing as part of relocation testing later. 2. I removed "Symbol->setFragment(F);" for common symbols because we don't need it, and if we have it then we would hit assertions below: Assertion `(SymbolContents == SymContentsUnset || SymbolContents == SymContentsOffset) && "Cannot get offset for a common/variable symbol"' failed. 3.Fixed incorrect TOC-base alignment. Differential Revision: https://reviews.llvm.org/D70798
2019-12-05 00:22:57 +08:00
; SYM-NEXT: Section: .data
; SYM-NEXT: Type: 0x0
; SYM-NEXT: StorageClass: C_HIDEXT (0x6B)
; SYM-NEXT: NumberOfAuxEntries: 1
; SYM-NEXT: CSECT Auxiliary Entry {
[XCOFF][AIX] Fix for missing of undefined symbols from symbol table Summary: When we use undefined symbol with its qualname, we are not able to generate that symbol because of the logic of early "continue" that skip the qualname symbol. This patch fixes it. Differential revision: https://reviews.llvm.org/D71667
2019-12-20 04:30:12 +08:00
; SYM-NEXT: Index: [[#TOC_INDX+3]]
[XCOFF][AIX] Emit TOC entries for object file generation Summary: Implement emitTCEntry for PPCTargetXCOFFStreamer. Add TC csects to TOCCsects for object file writing. Note: 1. I did not include any raw data testing for this object file generation because TC entries raw data will all be 0 without relocation implemented. I will add raw data testing as part of relocation testing later. 2. I removed "Symbol->setFragment(F);" for common symbols because we don't need it, and if we have it then we would hit assertions below: Assertion `(SymbolContents == SymContentsUnset || SymbolContents == SymContentsOffset) && "Cannot get offset for a common/variable symbol"' failed. 3.Fixed incorrect TOC-base alignment. Differential Revision: https://reviews.llvm.org/D70798
2019-12-05 00:22:57 +08:00
; SYM-NEXT: SectionLen: 4
; SYM-NEXT: ParameterHashIndex: 0x0
; SYM-NEXT: TypeChkSectNum: 0x0
; SYM-NEXT: SymbolAlignmentLog2: 2
; SYM-NEXT: SymbolType: XTY_SD (0x1)
; SYM-NEXT: StorageMappingClass: XMC_TC (0x3)
; SYM-NEXT: StabInfoIndex: 0x0
; SYM-NEXT: StabSectNum: 0x0
; SYM-NEXT: }
; SYM-NEXT: }
; SYM-NEXT: Symbol {
[XCOFF][AIX] Fix for missing of undefined symbols from symbol table Summary: When we use undefined symbol with its qualname, we are not able to generate that symbol because of the logic of early "continue" that skip the qualname symbol. This patch fixes it. Differential revision: https://reviews.llvm.org/D71667
2019-12-20 04:30:12 +08:00
; SYM-NEXT: Index: [[#TOC_INDX+4]]
[XCOFF][AIX] Emit TOC entries for object file generation Summary: Implement emitTCEntry for PPCTargetXCOFFStreamer. Add TC csects to TOCCsects for object file writing. Note: 1. I did not include any raw data testing for this object file generation because TC entries raw data will all be 0 without relocation implemented. I will add raw data testing as part of relocation testing later. 2. I removed "Symbol->setFragment(F);" for common symbols because we don't need it, and if we have it then we would hit assertions below: Assertion `(SymbolContents == SymContentsUnset || SymbolContents == SymContentsOffset) && "Cannot get offset for a common/variable symbol"' failed. 3.Fixed incorrect TOC-base alignment. Differential Revision: https://reviews.llvm.org/D70798
2019-12-05 00:22:57 +08:00
; SYM-NEXT: Name: b
[AIX] Avoid unset csect assert for functions defined after their use in TOC Summary: If a function is defined after it appears in a TOC expression, we may try to access an unset containing csect when returning a symbol for the expression. Reviewers: Xiangling_L, DiggerLin, jasonliu, hubert.reinterpretcast Reviewed By: hubert.reinterpretcast Subscribers: hubert.reinterpretcast, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D71125
2019-12-18 05:56:59 +08:00
; SYM-NEXT: Value (RelocatableAddress): 0xAC
[XCOFF][AIX] Emit TOC entries for object file generation Summary: Implement emitTCEntry for PPCTargetXCOFFStreamer. Add TC csects to TOCCsects for object file writing. Note: 1. I did not include any raw data testing for this object file generation because TC entries raw data will all be 0 without relocation implemented. I will add raw data testing as part of relocation testing later. 2. I removed "Symbol->setFragment(F);" for common symbols because we don't need it, and if we have it then we would hit assertions below: Assertion `(SymbolContents == SymContentsUnset || SymbolContents == SymContentsOffset) && "Cannot get offset for a common/variable symbol"' failed. 3.Fixed incorrect TOC-base alignment. Differential Revision: https://reviews.llvm.org/D70798
2019-12-05 00:22:57 +08:00
; SYM-NEXT: Section: .data
; SYM-NEXT: Type: 0x0
; SYM-NEXT: StorageClass: C_HIDEXT (0x6B)
; SYM-NEXT: NumberOfAuxEntries: 1
; SYM-NEXT: CSECT Auxiliary Entry {
[XCOFF][AIX] Fix for missing of undefined symbols from symbol table Summary: When we use undefined symbol with its qualname, we are not able to generate that symbol because of the logic of early "continue" that skip the qualname symbol. This patch fixes it. Differential revision: https://reviews.llvm.org/D71667
2019-12-20 04:30:12 +08:00
; SYM-NEXT: Index: [[#TOC_INDX+5]]
[XCOFF][AIX] Emit TOC entries for object file generation Summary: Implement emitTCEntry for PPCTargetXCOFFStreamer. Add TC csects to TOCCsects for object file writing. Note: 1. I did not include any raw data testing for this object file generation because TC entries raw data will all be 0 without relocation implemented. I will add raw data testing as part of relocation testing later. 2. I removed "Symbol->setFragment(F);" for common symbols because we don't need it, and if we have it then we would hit assertions below: Assertion `(SymbolContents == SymContentsUnset || SymbolContents == SymContentsOffset) && "Cannot get offset for a common/variable symbol"' failed. 3.Fixed incorrect TOC-base alignment. Differential Revision: https://reviews.llvm.org/D70798
2019-12-05 00:22:57 +08:00
; SYM-NEXT: SectionLen: 4
; SYM-NEXT: ParameterHashIndex: 0x0
; SYM-NEXT: TypeChkSectNum: 0x0
; SYM-NEXT: SymbolAlignmentLog2: 2
; SYM-NEXT: SymbolType: XTY_SD (0x1)
; SYM-NEXT: StorageMappingClass: XMC_TC (0x3)
; SYM-NEXT: StabInfoIndex: 0x0
; SYM-NEXT: StabSectNum: 0x0
; SYM-NEXT: }
; SYM-NEXT: }
; SYM-NEXT: Symbol {
[XCOFF][AIX] Fix for missing of undefined symbols from symbol table Summary: When we use undefined symbol with its qualname, we are not able to generate that symbol because of the logic of early "continue" that skip the qualname symbol. This patch fixes it. Differential revision: https://reviews.llvm.org/D71667
2019-12-20 04:30:12 +08:00
; SYM-NEXT: Index: [[#TOC_INDX+6]]
[XCOFF][AIX] Emit TOC entries for object file generation Summary: Implement emitTCEntry for PPCTargetXCOFFStreamer. Add TC csects to TOCCsects for object file writing. Note: 1. I did not include any raw data testing for this object file generation because TC entries raw data will all be 0 without relocation implemented. I will add raw data testing as part of relocation testing later. 2. I removed "Symbol->setFragment(F);" for common symbols because we don't need it, and if we have it then we would hit assertions below: Assertion `(SymbolContents == SymContentsUnset || SymbolContents == SymContentsOffset) && "Cannot get offset for a common/variable symbol"' failed. 3.Fixed incorrect TOC-base alignment. Differential Revision: https://reviews.llvm.org/D70798
2019-12-05 00:22:57 +08:00
; SYM-NEXT: Name: c
[AIX] Avoid unset csect assert for functions defined after their use in TOC Summary: If a function is defined after it appears in a TOC expression, we may try to access an unset containing csect when returning a symbol for the expression. Reviewers: Xiangling_L, DiggerLin, jasonliu, hubert.reinterpretcast Reviewed By: hubert.reinterpretcast Subscribers: hubert.reinterpretcast, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D71125
2019-12-18 05:56:59 +08:00
; SYM-NEXT: Value (RelocatableAddress): 0xB0
[XCOFF][AIX] Emit TOC entries for object file generation Summary: Implement emitTCEntry for PPCTargetXCOFFStreamer. Add TC csects to TOCCsects for object file writing. Note: 1. I did not include any raw data testing for this object file generation because TC entries raw data will all be 0 without relocation implemented. I will add raw data testing as part of relocation testing later. 2. I removed "Symbol->setFragment(F);" for common symbols because we don't need it, and if we have it then we would hit assertions below: Assertion `(SymbolContents == SymContentsUnset || SymbolContents == SymContentsOffset) && "Cannot get offset for a common/variable symbol"' failed. 3.Fixed incorrect TOC-base alignment. Differential Revision: https://reviews.llvm.org/D70798
2019-12-05 00:22:57 +08:00
; SYM-NEXT: Section: .data
; SYM-NEXT: Type: 0x0
; SYM-NEXT: StorageClass: C_HIDEXT (0x6B)
; SYM-NEXT: NumberOfAuxEntries: 1
; SYM-NEXT: CSECT Auxiliary Entry {
[XCOFF][AIX] Fix for missing of undefined symbols from symbol table Summary: When we use undefined symbol with its qualname, we are not able to generate that symbol because of the logic of early "continue" that skip the qualname symbol. This patch fixes it. Differential revision: https://reviews.llvm.org/D71667
2019-12-20 04:30:12 +08:00
; SYM-NEXT: Index: [[#TOC_INDX+7]]
[XCOFF][AIX] Emit TOC entries for object file generation Summary: Implement emitTCEntry for PPCTargetXCOFFStreamer. Add TC csects to TOCCsects for object file writing. Note: 1. I did not include any raw data testing for this object file generation because TC entries raw data will all be 0 without relocation implemented. I will add raw data testing as part of relocation testing later. 2. I removed "Symbol->setFragment(F);" for common symbols because we don't need it, and if we have it then we would hit assertions below: Assertion `(SymbolContents == SymContentsUnset || SymbolContents == SymContentsOffset) && "Cannot get offset for a common/variable symbol"' failed. 3.Fixed incorrect TOC-base alignment. Differential Revision: https://reviews.llvm.org/D70798
2019-12-05 00:22:57 +08:00
; SYM-NEXT: SectionLen: 4
; SYM-NEXT: ParameterHashIndex: 0x0
; SYM-NEXT: TypeChkSectNum: 0x0
; SYM-NEXT: SymbolAlignmentLog2: 2
; SYM-NEXT: SymbolType: XTY_SD (0x1)
; SYM-NEXT: StorageMappingClass: XMC_TC (0x3)
; SYM-NEXT: StabInfoIndex: 0x0
; SYM-NEXT: StabSectNum: 0x0
; SYM-NEXT: }
; SYM-NEXT: }
; SYM-NEXT: Symbol {
[XCOFF][AIX] Fix for missing of undefined symbols from symbol table Summary: When we use undefined symbol with its qualname, we are not able to generate that symbol because of the logic of early "continue" that skip the qualname symbol. This patch fixes it. Differential revision: https://reviews.llvm.org/D71667
2019-12-20 04:30:12 +08:00
; SYM-NEXT: Index: [[#TOC_INDX+8]]
[XCOFF][AIX] Emit TOC entries for object file generation Summary: Implement emitTCEntry for PPCTargetXCOFFStreamer. Add TC csects to TOCCsects for object file writing. Note: 1. I did not include any raw data testing for this object file generation because TC entries raw data will all be 0 without relocation implemented. I will add raw data testing as part of relocation testing later. 2. I removed "Symbol->setFragment(F);" for common symbols because we don't need it, and if we have it then we would hit assertions below: Assertion `(SymbolContents == SymContentsUnset || SymbolContents == SymContentsOffset) && "Cannot get offset for a common/variable symbol"' failed. 3.Fixed incorrect TOC-base alignment. Differential Revision: https://reviews.llvm.org/D70798
2019-12-05 00:22:57 +08:00
; SYM-NEXT: Name: globa
[AIX] Avoid unset csect assert for functions defined after their use in TOC Summary: If a function is defined after it appears in a TOC expression, we may try to access an unset containing csect when returning a symbol for the expression. Reviewers: Xiangling_L, DiggerLin, jasonliu, hubert.reinterpretcast Reviewed By: hubert.reinterpretcast Subscribers: hubert.reinterpretcast, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D71125
2019-12-18 05:56:59 +08:00
; SYM-NEXT: Value (RelocatableAddress): 0xB4
[XCOFF][AIX] Emit TOC entries for object file generation Summary: Implement emitTCEntry for PPCTargetXCOFFStreamer. Add TC csects to TOCCsects for object file writing. Note: 1. I did not include any raw data testing for this object file generation because TC entries raw data will all be 0 without relocation implemented. I will add raw data testing as part of relocation testing later. 2. I removed "Symbol->setFragment(F);" for common symbols because we don't need it, and if we have it then we would hit assertions below: Assertion `(SymbolContents == SymContentsUnset || SymbolContents == SymContentsOffset) && "Cannot get offset for a common/variable symbol"' failed. 3.Fixed incorrect TOC-base alignment. Differential Revision: https://reviews.llvm.org/D70798
2019-12-05 00:22:57 +08:00
; SYM-NEXT: Section: .data
; SYM-NEXT: Type: 0x0
; SYM-NEXT: StorageClass: C_HIDEXT (0x6B)
; SYM-NEXT: NumberOfAuxEntries: 1
; SYM-NEXT: CSECT Auxiliary Entry {
[XCOFF][AIX] Fix for missing of undefined symbols from symbol table Summary: When we use undefined symbol with its qualname, we are not able to generate that symbol because of the logic of early "continue" that skip the qualname symbol. This patch fixes it. Differential revision: https://reviews.llvm.org/D71667
2019-12-20 04:30:12 +08:00
; SYM-NEXT: Index: [[#TOC_INDX+9]]
[XCOFF][AIX] Emit TOC entries for object file generation Summary: Implement emitTCEntry for PPCTargetXCOFFStreamer. Add TC csects to TOCCsects for object file writing. Note: 1. I did not include any raw data testing for this object file generation because TC entries raw data will all be 0 without relocation implemented. I will add raw data testing as part of relocation testing later. 2. I removed "Symbol->setFragment(F);" for common symbols because we don't need it, and if we have it then we would hit assertions below: Assertion `(SymbolContents == SymContentsUnset || SymbolContents == SymContentsOffset) && "Cannot get offset for a common/variable symbol"' failed. 3.Fixed incorrect TOC-base alignment. Differential Revision: https://reviews.llvm.org/D70798
2019-12-05 00:22:57 +08:00
; SYM-NEXT: SectionLen: 4
; SYM-NEXT: ParameterHashIndex: 0x0
; SYM-NEXT: TypeChkSectNum: 0x0
; SYM-NEXT: SymbolAlignmentLog2: 2
; SYM-NEXT: SymbolType: XTY_SD (0x1)
; SYM-NEXT: StorageMappingClass: XMC_TC (0x3)
; SYM-NEXT: StabInfoIndex: 0x0
; SYM-NEXT: StabSectNum: 0x0
; SYM-NEXT: }
; SYM-NEXT: }
; SYM-NEXT: Symbol {
[XCOFF][AIX] Fix for missing of undefined symbols from symbol table Summary: When we use undefined symbol with its qualname, we are not able to generate that symbol because of the logic of early "continue" that skip the qualname symbol. This patch fixes it. Differential revision: https://reviews.llvm.org/D71667
2019-12-20 04:30:12 +08:00
; SYM-NEXT: Index: [[#TOC_INDX+10]]
[XCOFF][AIX] Emit TOC entries for object file generation Summary: Implement emitTCEntry for PPCTargetXCOFFStreamer. Add TC csects to TOCCsects for object file writing. Note: 1. I did not include any raw data testing for this object file generation because TC entries raw data will all be 0 without relocation implemented. I will add raw data testing as part of relocation testing later. 2. I removed "Symbol->setFragment(F);" for common symbols because we don't need it, and if we have it then we would hit assertions below: Assertion `(SymbolContents == SymContentsUnset || SymbolContents == SymContentsOffset) && "Cannot get offset for a common/variable symbol"' failed. 3.Fixed incorrect TOC-base alignment. Differential Revision: https://reviews.llvm.org/D70798
2019-12-05 00:22:57 +08:00
; SYM-NEXT: Name: ptr
[AIX] Avoid unset csect assert for functions defined after their use in TOC Summary: If a function is defined after it appears in a TOC expression, we may try to access an unset containing csect when returning a symbol for the expression. Reviewers: Xiangling_L, DiggerLin, jasonliu, hubert.reinterpretcast Reviewed By: hubert.reinterpretcast Subscribers: hubert.reinterpretcast, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D71125
2019-12-18 05:56:59 +08:00
; SYM-NEXT: Value (RelocatableAddress): 0xB8
[XCOFF][AIX] Emit TOC entries for object file generation Summary: Implement emitTCEntry for PPCTargetXCOFFStreamer. Add TC csects to TOCCsects for object file writing. Note: 1. I did not include any raw data testing for this object file generation because TC entries raw data will all be 0 without relocation implemented. I will add raw data testing as part of relocation testing later. 2. I removed "Symbol->setFragment(F);" for common symbols because we don't need it, and if we have it then we would hit assertions below: Assertion `(SymbolContents == SymContentsUnset || SymbolContents == SymContentsOffset) && "Cannot get offset for a common/variable symbol"' failed. 3.Fixed incorrect TOC-base alignment. Differential Revision: https://reviews.llvm.org/D70798
2019-12-05 00:22:57 +08:00
; SYM-NEXT: Section: .data
; SYM-NEXT: Type: 0x0
; SYM-NEXT: StorageClass: C_HIDEXT (0x6B)
; SYM-NEXT: NumberOfAuxEntries: 1
; SYM-NEXT: CSECT Auxiliary Entry {
[XCOFF][AIX] Fix for missing of undefined symbols from symbol table Summary: When we use undefined symbol with its qualname, we are not able to generate that symbol because of the logic of early "continue" that skip the qualname symbol. This patch fixes it. Differential revision: https://reviews.llvm.org/D71667
2019-12-20 04:30:12 +08:00
; SYM-NEXT: Index: [[#TOC_INDX+11]]
[XCOFF][AIX] Emit TOC entries for object file generation Summary: Implement emitTCEntry for PPCTargetXCOFFStreamer. Add TC csects to TOCCsects for object file writing. Note: 1. I did not include any raw data testing for this object file generation because TC entries raw data will all be 0 without relocation implemented. I will add raw data testing as part of relocation testing later. 2. I removed "Symbol->setFragment(F);" for common symbols because we don't need it, and if we have it then we would hit assertions below: Assertion `(SymbolContents == SymContentsUnset || SymbolContents == SymContentsOffset) && "Cannot get offset for a common/variable symbol"' failed. 3.Fixed incorrect TOC-base alignment. Differential Revision: https://reviews.llvm.org/D70798
2019-12-05 00:22:57 +08:00
; SYM-NEXT: SectionLen: 4
; SYM-NEXT: ParameterHashIndex: 0x0
; SYM-NEXT: TypeChkSectNum: 0x0
; SYM-NEXT: SymbolAlignmentLog2: 2
; SYM-NEXT: SymbolType: XTY_SD (0x1)
; SYM-NEXT: StorageMappingClass: XMC_TC (0x3)
; SYM-NEXT: StabInfoIndex: 0x0
; SYM-NEXT: StabSectNum: 0x0
; SYM-NEXT: }
; SYM-NEXT: }
; SYM-NEXT: Symbol {
[XCOFF][AIX] Fix for missing of undefined symbols from symbol table Summary: When we use undefined symbol with its qualname, we are not able to generate that symbol because of the logic of early "continue" that skip the qualname symbol. This patch fixes it. Differential revision: https://reviews.llvm.org/D71667
2019-12-20 04:30:12 +08:00
; SYM-NEXT: Index: [[#TOC_INDX+12]]
[XCOFF][AIX] Emit TOC entries for object file generation Summary: Implement emitTCEntry for PPCTargetXCOFFStreamer. Add TC csects to TOCCsects for object file writing. Note: 1. I did not include any raw data testing for this object file generation because TC entries raw data will all be 0 without relocation implemented. I will add raw data testing as part of relocation testing later. 2. I removed "Symbol->setFragment(F);" for common symbols because we don't need it, and if we have it then we would hit assertions below: Assertion `(SymbolContents == SymContentsUnset || SymbolContents == SymContentsOffset) && "Cannot get offset for a common/variable symbol"' failed. 3.Fixed incorrect TOC-base alignment. Differential Revision: https://reviews.llvm.org/D70798
2019-12-05 00:22:57 +08:00
; SYM-NEXT: Name: bar
[AIX] Avoid unset csect assert for functions defined after their use in TOC Summary: If a function is defined after it appears in a TOC expression, we may try to access an unset containing csect when returning a symbol for the expression. Reviewers: Xiangling_L, DiggerLin, jasonliu, hubert.reinterpretcast Reviewed By: hubert.reinterpretcast Subscribers: hubert.reinterpretcast, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D71125
2019-12-18 05:56:59 +08:00
; SYM-NEXT: Value (RelocatableAddress): 0xBC
[XCOFF][AIX] Emit TOC entries for object file generation Summary: Implement emitTCEntry for PPCTargetXCOFFStreamer. Add TC csects to TOCCsects for object file writing. Note: 1. I did not include any raw data testing for this object file generation because TC entries raw data will all be 0 without relocation implemented. I will add raw data testing as part of relocation testing later. 2. I removed "Symbol->setFragment(F);" for common symbols because we don't need it, and if we have it then we would hit assertions below: Assertion `(SymbolContents == SymContentsUnset || SymbolContents == SymContentsOffset) && "Cannot get offset for a common/variable symbol"' failed. 3.Fixed incorrect TOC-base alignment. Differential Revision: https://reviews.llvm.org/D70798
2019-12-05 00:22:57 +08:00
; SYM-NEXT: Section: .data
; SYM-NEXT: Type: 0x0
; SYM-NEXT: StorageClass: C_HIDEXT (0x6B)
; SYM-NEXT: NumberOfAuxEntries: 1
; SYM-NEXT: CSECT Auxiliary Entry {
[XCOFF][AIX] Fix for missing of undefined symbols from symbol table Summary: When we use undefined symbol with its qualname, we are not able to generate that symbol because of the logic of early "continue" that skip the qualname symbol. This patch fixes it. Differential revision: https://reviews.llvm.org/D71667
2019-12-20 04:30:12 +08:00
; SYM-NEXT: Index: [[#TOC_INDX+13]]
[XCOFF][AIX] Emit TOC entries for object file generation Summary: Implement emitTCEntry for PPCTargetXCOFFStreamer. Add TC csects to TOCCsects for object file writing. Note: 1. I did not include any raw data testing for this object file generation because TC entries raw data will all be 0 without relocation implemented. I will add raw data testing as part of relocation testing later. 2. I removed "Symbol->setFragment(F);" for common symbols because we don't need it, and if we have it then we would hit assertions below: Assertion `(SymbolContents == SymContentsUnset || SymbolContents == SymContentsOffset) && "Cannot get offset for a common/variable symbol"' failed. 3.Fixed incorrect TOC-base alignment. Differential Revision: https://reviews.llvm.org/D70798
2019-12-05 00:22:57 +08:00
; SYM-NEXT: SectionLen: 4
; SYM-NEXT: ParameterHashIndex: 0x0
; SYM-NEXT: TypeChkSectNum: 0x0
; SYM-NEXT: SymbolAlignmentLog2: 2
; SYM-NEXT: SymbolType: XTY_SD (0x1)
; SYM-NEXT: StorageMappingClass: XMC_TC (0x3)
; SYM-NEXT: StabInfoIndex: 0x0
; SYM-NEXT: StabSectNum: 0x0
; SYM-NEXT: }
; SYM-NEXT: }
; SYM-NEXT: Symbol {
[XCOFF][AIX] Fix for missing of undefined symbols from symbol table Summary: When we use undefined symbol with its qualname, we are not able to generate that symbol because of the logic of early "continue" that skip the qualname symbol. This patch fixes it. Differential revision: https://reviews.llvm.org/D71667
2019-12-20 04:30:12 +08:00
; SYM-NEXT: Index: [[#TOC_INDX+14]]
[XCOFF][AIX] Emit TOC entries for object file generation Summary: Implement emitTCEntry for PPCTargetXCOFFStreamer. Add TC csects to TOCCsects for object file writing. Note: 1. I did not include any raw data testing for this object file generation because TC entries raw data will all be 0 without relocation implemented. I will add raw data testing as part of relocation testing later. 2. I removed "Symbol->setFragment(F);" for common symbols because we don't need it, and if we have it then we would hit assertions below: Assertion `(SymbolContents == SymContentsUnset || SymbolContents == SymContentsOffset) && "Cannot get offset for a common/variable symbol"' failed. 3.Fixed incorrect TOC-base alignment. Differential Revision: https://reviews.llvm.org/D70798
2019-12-05 00:22:57 +08:00
; SYM-NEXT: Name: foo
[AIX] Avoid unset csect assert for functions defined after their use in TOC Summary: If a function is defined after it appears in a TOC expression, we may try to access an unset containing csect when returning a symbol for the expression. Reviewers: Xiangling_L, DiggerLin, jasonliu, hubert.reinterpretcast Reviewed By: hubert.reinterpretcast Subscribers: hubert.reinterpretcast, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D71125
2019-12-18 05:56:59 +08:00
; SYM-NEXT: Value (RelocatableAddress): 0xC0
[XCOFF][AIX] Emit TOC entries for object file generation Summary: Implement emitTCEntry for PPCTargetXCOFFStreamer. Add TC csects to TOCCsects for object file writing. Note: 1. I did not include any raw data testing for this object file generation because TC entries raw data will all be 0 without relocation implemented. I will add raw data testing as part of relocation testing later. 2. I removed "Symbol->setFragment(F);" for common symbols because we don't need it, and if we have it then we would hit assertions below: Assertion `(SymbolContents == SymContentsUnset || SymbolContents == SymContentsOffset) && "Cannot get offset for a common/variable symbol"' failed. 3.Fixed incorrect TOC-base alignment. Differential Revision: https://reviews.llvm.org/D70798
2019-12-05 00:22:57 +08:00
; SYM-NEXT: Section: .data
; SYM-NEXT: Type: 0x0
; SYM-NEXT: StorageClass: C_HIDEXT (0x6B)
; SYM-NEXT: NumberOfAuxEntries: 1
; SYM-NEXT: CSECT Auxiliary Entry {
[XCOFF][AIX] Fix for missing of undefined symbols from symbol table Summary: When we use undefined symbol with its qualname, we are not able to generate that symbol because of the logic of early "continue" that skip the qualname symbol. This patch fixes it. Differential revision: https://reviews.llvm.org/D71667
2019-12-20 04:30:12 +08:00
; SYM-NEXT: Index: [[#TOC_INDX+15]]
[XCOFF][AIX] Emit TOC entries for object file generation Summary: Implement emitTCEntry for PPCTargetXCOFFStreamer. Add TC csects to TOCCsects for object file writing. Note: 1. I did not include any raw data testing for this object file generation because TC entries raw data will all be 0 without relocation implemented. I will add raw data testing as part of relocation testing later. 2. I removed "Symbol->setFragment(F);" for common symbols because we don't need it, and if we have it then we would hit assertions below: Assertion `(SymbolContents == SymContentsUnset || SymbolContents == SymContentsOffset) && "Cannot get offset for a common/variable symbol"' failed. 3.Fixed incorrect TOC-base alignment. Differential Revision: https://reviews.llvm.org/D70798
2019-12-05 00:22:57 +08:00
; SYM-NEXT: SectionLen: 4
; SYM-NEXT: ParameterHashIndex: 0x0
; SYM-NEXT: TypeChkSectNum: 0x0
; SYM-NEXT: SymbolAlignmentLog2: 2
; SYM-NEXT: SymbolType: XTY_SD (0x1)
; SYM-NEXT: StorageMappingClass: XMC_TC (0x3)
; SYM-NEXT: StabInfoIndex: 0x0
; SYM-NEXT: StabSectNum: 0x0
; SYM-NEXT: }
; SYM-NEXT: }
[AIX] Avoid unset csect assert for functions defined after their use in TOC Summary: If a function is defined after it appears in a TOC expression, we may try to access an unset containing csect when returning a symbol for the expression. Reviewers: Xiangling_L, DiggerLin, jasonliu, hubert.reinterpretcast Reviewed By: hubert.reinterpretcast Subscribers: hubert.reinterpretcast, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D71125
2019-12-18 05:56:59 +08:00
; SYM-NEXT: Symbol {
[XCOFF][AIX] Fix for missing of undefined symbols from symbol table Summary: When we use undefined symbol with its qualname, we are not able to generate that symbol because of the logic of early "continue" that skip the qualname symbol. This patch fixes it. Differential revision: https://reviews.llvm.org/D71667
2019-12-20 04:30:12 +08:00
; SYM-NEXT: Index: [[#TOC_INDX+16]]
[AIX] Avoid unset csect assert for functions defined after their use in TOC Summary: If a function is defined after it appears in a TOC expression, we may try to access an unset containing csect when returning a symbol for the expression. Reviewers: Xiangling_L, DiggerLin, jasonliu, hubert.reinterpretcast Reviewed By: hubert.reinterpretcast Subscribers: hubert.reinterpretcast, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D71125
2019-12-18 05:56:59 +08:00
; SYM-NEXT: Name: foobar
; SYM-NEXT: Value (RelocatableAddress): 0xC4
; SYM-NEXT: Section: .data
; SYM-NEXT: Type: 0x0
; SYM-NEXT: StorageClass: C_HIDEXT (0x6B)
; SYM-NEXT: NumberOfAuxEntries: 1
; SYM-NEXT: CSECT Auxiliary Entry {
[XCOFF][AIX] Fix for missing of undefined symbols from symbol table Summary: When we use undefined symbol with its qualname, we are not able to generate that symbol because of the logic of early "continue" that skip the qualname symbol. This patch fixes it. Differential revision: https://reviews.llvm.org/D71667
2019-12-20 04:30:12 +08:00
; SYM-NEXT: Index: [[#TOC_INDX+17]]
[AIX] Avoid unset csect assert for functions defined after their use in TOC Summary: If a function is defined after it appears in a TOC expression, we may try to access an unset containing csect when returning a symbol for the expression. Reviewers: Xiangling_L, DiggerLin, jasonliu, hubert.reinterpretcast Reviewed By: hubert.reinterpretcast Subscribers: hubert.reinterpretcast, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D71125
2019-12-18 05:56:59 +08:00
; SYM-NEXT: SectionLen: 4
; SYM-NEXT: ParameterHashIndex: 0x0
; SYM-NEXT: TypeChkSectNum: 0x0
; SYM-NEXT: SymbolAlignmentLog2: 2
; SYM-NEXT: SymbolType: XTY_SD (0x1)
; SYM-NEXT: StorageMappingClass: XMC_TC (0x3)
; SYM-NEXT: StabInfoIndex: 0x0
; SYM-NEXT: StabSectNum: 0x0
; SYM-NEXT: }
; SYM-NEXT: }