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llvm-project/llvm/test/ThinLTO/X86/Inputs/crash_debuginfo.ll

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Fix ThinLTO crash with debug info Because the recent change about ODR type uniquing in the context, we can reach types defined in another module during IR linking. This triggered some assertions in case we IR link without starting from an empty module. To alleviate that, we can self-map metadata defined in the destination module so that they won't be visited. Differential Revision: https://reviews.llvm.org/D23841 llvm-svn: 280599
2016-09-04 05:12:33 +08:00
; ModuleID = 'test/ThinLTO/X86/Inputs/crash_debuginfo.ll'
source_filename = "src.bc"
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.7.0"
define void @bar(i32 %arg) {
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
%tmp = add i32 %arg, 0, !dbg !8
Fix ThinLTO crash with debug info Because the recent change about ODR type uniquing in the context, we can reach types defined in another module during IR linking. This triggered some assertions in case we IR link without starting from an empty module. To alleviate that, we can self-map metadata defined in the destination module so that they won't be visited. Differential Revision: https://reviews.llvm.org/D23841 llvm-svn: 280599
2016-09-04 05:12:33 +08:00
unreachable
}
!llvm.dbg.cu = !{!0}
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
!llvm.module.flags = !{!7}
Fix ThinLTO crash with debug info Because the recent change about ODR type uniquing in the context, we can reach types defined in another module during IR linking. This triggered some assertions in case we IR link without starting from an empty module. To alleviate that, we can self-map metadata defined in the destination module so that they won't be visited. Differential Revision: https://reviews.llvm.org/D23841 llvm-svn: 280599
2016-09-04 05:12:33 +08:00
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "Apple LLVM version 8.0.0 (clang-800.0.25.1)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !2, globals: !3, imports: !2)
!1 = !DIFile(filename: "2.cpp", directory: "some_dir")
!2 = !{}
!3 = !{!4}
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
!4 = !DIGlobalVariableExpression(var: !5)
!5 = !DIGlobalVariable(name: "a_global", linkageName: "a_global", scope: null, line: 52, type: !6, isLocal: true, isDefinition: true)
!6 = !DISubroutineType(types: !2)
!7 = !{i32 2, !"Debug Info Version", i32 3}
!8 = !DILocation(line: 728, column: 71, scope: !9, inlinedAt: !15)
!9 = distinct !DISubprogram(name: "baz", linkageName: "baz", scope: !10, file: !1, line: 726, type: !6, isLocal: false, isDefinition: true, scopeLine: 727, flags: DIFlagPrototyped, isOptimized: true, unit: !0, declaration: !11, variables: !12)
!10 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "some_other_class", scope: !1, file: !1, line: 197, size: 192, align: 64, elements: !2, templateParams: !2, identifier: "some_other_class")
!11 = !DISubprogram(name: "baz", linkageName: "baz", scope: !10, file: !1, line: 726, type: !6, isLocal: false, isDefinition: false, scopeLine: 726, flags: DIFlagPrototyped, isOptimized: true)
!12 = !{!13}
!13 = !DILocalVariable(name: "caster", scope: !9, file: !1, line: 728, type: !14)
!14 = distinct !DICompositeType(tag: DW_TAG_union_type, scope: !9, file: !1, line: 728, size: 64, align: 64, elements: !2, identifier: "someclass")
!15 = distinct !DILocation(line: 795, column: 16, scope: !16)
!16 = distinct !DILexicalBlock(scope: !17, file: !1, line: 794, column: 7)
!17 = distinct !DISubprogram(name: "operator()", linkageName: "some_special_function", scope: null, file: !1, line: 783, type: !6, isLocal: true, isDefinition: true, scopeLine: 784, flags: DIFlagPrototyped, isOptimized: true, unit: !0, declaration: !18, variables: !2)
!18 = !DISubprogram(name: "operator()", linkageName: "some_special_function", scope: null, file: !1, line: 783, type: !6, isLocal: false, isDefinition: false, scopeLine: 783, flags: DIFlagPrototyped, isOptimized: true)