| ; RUN: llc -filetype=obj < %s | llvm-dwarfdump -debug-info - | FileCheck %s --implicit-check-not=DW_TAG |
| |
| ; 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_compile_unit |
| ; CHECK: DW_TAG_variable |
| ; CHECK: DW_TAG_typedef |
| ; CHECK: DW_AT_name{{.*}}"S0" |
| |
| ; CHECK: DW_TAG_structure_type |
| ; CHECK: DW_AT_alignment{{.*}}128 |
| ; CHECK: DW_TAG_member |
| ; CHECK: DW_TAG_base_type |
| |
| ; CHECK: DW_TAG_subprogram |
| ; CHECK: DW_TAG_variable |
| ; CHECK: DW_TAG_variable |
| ; CHECK: DW_AT_name{{.*}}"i" |
| ; CHECK: DW_AT_alignment{{.*}}32 |
| |
| ; CHECK: DW_TAG_typedef |
| ; CHECK: DW_AT_name{{.*}}"S1" |
| ; CHECK: DW_TAG_structure_type |
| ; CHECK: DW_TAG_member |
| ; CHECK: DW_AT_name{{.*}}"c" |
| ; CHECK: DW_AT_alignment{{.*}}64 |
| ; CHECK: DW_TAG_base_type |
| |
| ; 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 ptr %s1, metadata !17, metadata !22), !dbg !23 |
| call void @llvm.dbg.declare(metadata ptr %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 = !{!2} |
| !llvm.module.flags = !{!11, !12} |
| !llvm.ident = !{!13} |
| |
| !0 = distinct !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) |
| !1 = !DIGlobalVariable(name: "s0", scope: !2, file: !3, line: 10, type: !6, isLocal: false, isDefinition: true) |
| !2 = distinct !DICompileUnit(language: DW_LANG_ObjC, file: !3, producer: "clang version 4.0.0", isOptimized: false, runtimeVersion: 1, emissionKind: FullDebug, enums: !4, globals: !5) |
| !3 = !DIFile(filename: "test.m", directory: "/tmp") |
| !4 = !{} |
| !5 = !{!0} |
| !6 = !DIDerivedType(tag: DW_TAG_typedef, name: "S0", file: !3, line: 3, baseType: !7) |
| !7 = distinct !DICompositeType(tag: DW_TAG_structure_type, file: !3, line: 1, size: 1024, align: 1024, elements: !8) |
| !8 = !{!9} |
| !9 = !DIDerivedType(tag: DW_TAG_member, name: "c", scope: !7, file: !3, 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"} |
| !14 = distinct !DISubprogram(name: "f", scope: !3, file: !3, line: 12, type: !15, isLocal: false, isDefinition: true, scopeLine: 12, isOptimized: false, unit: !2, retainedNodes: !4) |
| !15 = !DISubroutineType(types: !16) |
| !16 = !{null} |
| !17 = !DILocalVariable(name: "s1", scope: !14, file: !3, line: 13, type: !18) |
| !18 = !DIDerivedType(tag: DW_TAG_typedef, name: "S1", file: !3, line: 8, baseType: !19) |
| !19 = distinct !DICompositeType(tag: DW_TAG_structure_type, file: !3, line: 6, size: 512, elements: !20) |
| !20 = !{!21} |
| !21 = !DIDerivedType(tag: DW_TAG_member, name: "c", scope: !19, file: !3, 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: !3, 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) |
| |