diff options
Diffstat (limited to 'llvm/test/DebugInfo/X86/align_objc.ll')
| -rw-r--r-- | llvm/test/DebugInfo/X86/align_objc.ll | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/llvm/test/DebugInfo/X86/align_objc.ll b/llvm/test/DebugInfo/X86/align_objc.ll new file mode 100644 index 00000000000..c82d1a53555 --- /dev/null +++ b/llvm/test/DebugInfo/X86/align_objc.ll @@ -0,0 +1,98 @@ +; RUN: %llc_dwarf -filetype=obj < %s | llvm-dwarfdump -debug-dump=info - | FileCheck %s +; REQUIRES: object-emission + +; typedef struct __attribute__((aligned (128))) { +; char c; +; } S0; +; +; typedef struct { +; __attribute__((aligned (64))) char c; +; } S1; +; +; S0 s0; +; +; void f() { +; S1 s1; +; __attribute__((aligned (32))) int i; +; } + +; CHECK: DW_TAG_typedef +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_name{{.*}}"S0" +; CHECK: DW_TAG_structure_type +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_alignment{{.*}}128 + +; CHECK: DW_TAG_variable +; CHECK: DW_AT_name{{.*}}"i" +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_alignment{{.*}}32 + +; CHECK: DW_TAG_typedef +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_name{{.*}}"S1" +; CHECK: DW_TAG_structure_type +; CHECK: DW_TAG_member +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_name{{.*}}"c" +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_alignment{{.*}}64 + +; ModuleID = 'test.m' +source_filename = "test.m" +target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-unknown-linux-gnu" + +%struct.S0 = type { i8, [127 x i8] } +%struct.S1 = type { i8, [63 x i8] } + +@s0 = common global %struct.S0 zeroinitializer, align 128, !dbg !0 + +; Function Attrs: nounwind uwtable +define void @f() #0 !dbg !14 { +entry: + %s1 = alloca %struct.S1, align 64 + %i = alloca i32, align 32 + call void @llvm.dbg.declare(metadata %struct.S1* %s1, metadata !17, metadata !22), !dbg !23 + call void @llvm.dbg.declare(metadata i32* %i, metadata !24, metadata !22), !dbg !26 + ret void, !dbg !27 +} + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 + +attributes #0 = { nounwind uwtable } +attributes #1 = { nounwind readnone } + +!llvm.dbg.cu = !{!1} +!llvm.module.flags = !{!11, !12} +!llvm.ident = !{!13} + +!0 = distinct !DIGlobalVariable(name: "s0", scope: !1, file: !5, line: 10, type: !6, isLocal: false, isDefinition: true) +!1 = distinct !DICompileUnit(language: DW_LANG_ObjC, file: !2, producer: "clang version 4.0.0 (http://llvm.org/git/clang.git 9ce5220b821054019059c2ac4a9b132c7723832d) (http://llvm.org/git/llvm.git 9a6298be89ce0359b151c0a37af2776a12c69e85)", isOptimized: false, runtimeVersion: 1, emissionKind: FullDebug, enums: !3, globals: !4) +!2 = !DIFile(filename: "test.m", directory: "/tmp") +!3 = !{} +!4 = !{!0} +!5 = !DIFile(filename: "test.m", directory: "/tmp") +!6 = !DIDerivedType(tag: DW_TAG_typedef, name: "S0", file: !5, line: 3, baseType: !7) +!7 = distinct !DICompositeType(tag: DW_TAG_structure_type, file: !5, line: 1, size: 1024, align: 1024, elements: !8) +!8 = !{!9} +!9 = !DIDerivedType(tag: DW_TAG_member, name: "c", scope: !7, file: !5, line: 2, baseType: !10, size: 8) +!10 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char) +!11 = !{i32 2, !"Dwarf Version", i32 4} +!12 = !{i32 2, !"Debug Info Version", i32 3} +!13 = !{!"clang version 4.0.0 (http://llvm.org/git/clang.git 9ce5220b821054019059c2ac4a9b132c7723832d) (http://llvm.org/git/llvm.git 9a6298be89ce0359b151c0a37af2776a12c69e85)"} +!14 = distinct !DISubprogram(name: "f", scope: !5, file: !5, line: 12, type: !15, isLocal: false, isDefinition: true, scopeLine: 12, isOptimized: false, unit: !1, variables: !3) +!15 = !DISubroutineType(types: !16) +!16 = !{null} +!17 = !DILocalVariable(name: "s1", scope: !14, file: !5, line: 13, type: !18) +!18 = !DIDerivedType(tag: DW_TAG_typedef, name: "S1", file: !5, line: 8, baseType: !19) +!19 = distinct !DICompositeType(tag: DW_TAG_structure_type, file: !5, line: 6, size: 512, elements: !20) +!20 = !{!21} +!21 = !DIDerivedType(tag: DW_TAG_member, name: "c", scope: !19, file: !5, line: 7, baseType: !10, size: 8, align: 512) +!22 = !DIExpression() +!23 = !DILocation(line: 13, column: 6, scope: !14) +!24 = !DILocalVariable(name: "i", scope: !14, file: !5, line: 14, type: !25, align: 256) +!25 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) +!26 = !DILocation(line: 14, column: 37, scope: !14) +!27 = !DILocation(line: 15, column: 1, scope: !14) |
