forked from OSchip/llvm-project
100 lines
3.8 KiB
LLVM
100 lines
3.8 KiB
LLVM
; RUN: %llc_dwarf -filetype=obj < %s | llvm-dwarfdump -debug-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 = !{!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 (http://llvm.org/git/clang.git 9ce5220b821054019059c2ac4a9b132c7723832d) (http://llvm.org/git/llvm.git 9a6298be89ce0359b151c0a37af2776a12c69e85)", 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 (http://llvm.org/git/clang.git 9ce5220b821054019059c2ac4a9b132c7723832d) (http://llvm.org/git/llvm.git 9a6298be89ce0359b151c0a37af2776a12c69e85)"}
|
|
!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)
|
|
|