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author | Pirama Arumuga Nainar <pirama@google.com> | 2015-05-06 11:46:36 -0700 |
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committer | Pirama Arumuga Nainar <pirama@google.com> | 2015-05-18 10:52:30 -0700 |
commit | 2c3e0051c31c3f5b2328b447eadf1cf9c4427442 (patch) | |
tree | c0104029af14e9f47c2ef58ca60e6137691f3c9b /test/DebugInfo/X86/deleted-bit-piece.ll | |
parent | e1bc145815f4334641be19f1c45ecf85d25b6e5a (diff) | |
download | external_llvm-2c3e0051c31c3f5b2328b447eadf1cf9c4427442.zip external_llvm-2c3e0051c31c3f5b2328b447eadf1cf9c4427442.tar.gz external_llvm-2c3e0051c31c3f5b2328b447eadf1cf9c4427442.tar.bz2 |
Update aosp/master LLVM for rebase to r235153
Change-Id: I9bf53792f9fc30570e81a8d80d296c681d005ea7
(cherry picked from commit 0c7f116bb6950ef819323d855415b2f2b0aad987)
Diffstat (limited to 'test/DebugInfo/X86/deleted-bit-piece.ll')
-rw-r--r-- | test/DebugInfo/X86/deleted-bit-piece.ll | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/test/DebugInfo/X86/deleted-bit-piece.ll b/test/DebugInfo/X86/deleted-bit-piece.ll new file mode 100644 index 0000000..b8ae9b1 --- /dev/null +++ b/test/DebugInfo/X86/deleted-bit-piece.ll @@ -0,0 +1,46 @@ +; RUN: llc < %s | FileCheck %s +; This is mainly a crasher for the revert in r234717. A debug info intrinsic +; that gets deleted can't have its bit piece expression verified after it's +; deleted. + +target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-apple-macosx10.8.0" + +; CHECK: __Z3foov: +; CHECK: retq + +define void @_Z3foov() { +entry: + br i1 undef, label %exit, label %bb + +bb: ; preds = %entry + call void @llvm.dbg.value(metadata i8* undef, i64 0, metadata !15, metadata !16), !dbg !17 + br label %exit + +exit: ; preds = %bb, %entry + ret void +} + +declare void @llvm.dbg.value(metadata, i64, metadata, metadata) + +!llvm.module.flags = !{!0, !1} +!llvm.dbg.cu = !{!2} + +!0 = !{i32 2, !"Dwarf Version", i32 2} +!1 = !{i32 2, !"Debug Info Version", i32 3} +!2 = !MDCompileUnit(language: DW_LANG_C_plus_plus, file: !3, isOptimized: true, runtimeVersion: 0, emissionKind: 1, enums: !4, retainedTypes: !5, subprograms: !11, globals: !4, imports: !4) +!3 = !MDFile(filename: "foo.cpp", directory: "/path/to/dir") +!4 = !{} +!5 = !{!6} +!6 = !MDCompositeType(tag: DW_TAG_structure_type, name: "Class", size: 64, align: 64, elements: !7, identifier: "_ZT5Class") +!7 = !{!8, !10} +!8 = !MDDerivedType(tag: DW_TAG_member, name: "a", scope: !"_ZT5Class", baseType: !9, size: 32, align: 32) +!9 = !MDBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed) +!10 = !MDDerivedType(tag: DW_TAG_member, name: "b", scope: !"_ZT5Class", baseType: !9, size: 32, align: 32) +!11 = !{!12} +!12 = !MDSubprogram(name: "foo", scope: null, file: !3, type: !13, isLocal: false, isDefinition: true, isOptimized: false, function: void ()* @_Z3foov) +!13 = !MDSubroutineType(types: !14) +!14 = !{null} +!15 = !MDLocalVariable(tag: DW_TAG_auto_variable, name: "v", scope: !12, type: !"_ZT5Class") +!16 = !MDExpression(DW_OP_bit_piece, 32, 32) +!17 = !MDLocation(line: 2755, column: 9, scope: !12) |