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gerrit-public.fairphone.software / toolchain / llvm-project / a9308c49ef421d5fa6c990bc8cbdf500acbffd33 / . / llvm / test / DebugInfo / restrict.ll
blob: 71d94f60c965461d88ac0ef0ef2d086bb3eb07d9 [file] [log] [blame]
David Blaikieee11f222014-04-12 05:35:59 +0000[diff] [blame]1; REQUIRES: object-emission
2
3; RUN: %llc_dwarf -dwarf-version=2 -O0 -filetype=obj < %s | llvm-dwarfdump -debug-dump=info - | FileCheck --check-prefix=CHECK --check-prefix=V2 %s
4; RUN: %llc_dwarf -dwarf-version=3 -O0 -filetype=obj < %s | llvm-dwarfdump -debug-dump=info - | FileCheck --check-prefix=CHECK --check-prefix=V3 %s
5
6; CHECK: DW_AT_name {{.*}} "dst"
7; V2: DW_AT_type {{.*}} {[[PTR:0x.*]]}
8; V3: DW_AT_type {{.*}} {[[RESTRICT:0x.*]]}
9; V3: [[RESTRICT]]: {{.*}}DW_TAG_restrict_type
10; V3-NEXT: DW_AT_type {{.*}} {[[PTR:0x.*]]}
11; CHECK: [[PTR]]: {{.*}}DW_TAG_pointer_type
12; CHECK-NOT: DW_AT_type
13
14; Generated with clang from:
15; void foo(void* __restrict__ dst) {
16; }
17
18
19; Function Attrs: nounwind uwtable
20define void @_Z3fooPv(i8* noalias %dst) #0 {
21entry:
22 %dst.addr = alloca i8*, align 8
23 store i8* %dst, i8** %dst.addr, align 8
Duncan P. N. Exon Smitha9308c42015-04-29 16:38:44 +0000[diff] [blame^]24 call void @llvm.dbg.declare(metadata i8** %dst.addr, metadata !13, metadata !DIExpression()), !dbg !14
David Blaikieee11f222014-04-12 05:35:59 +0000[diff] [blame]25 ret void, !dbg !15
26}
27
28; Function Attrs: nounwind readnone
Adrian Prantl87b7eb92014-10-01 18:55:02 +0000[diff] [blame]29declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
David Blaikieee11f222014-04-12 05:35:59 +0000[diff] [blame]30
31attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
32attributes #1 = { nounwind readnone }
33
34!llvm.dbg.cu = !{!0}
35!llvm.module.flags = !{!10, !11}
36!llvm.ident = !{!12}
37
Duncan P. N. Exon Smitha9308c42015-04-29 16:38:44 +0000[diff] [blame^]38!0 = !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 ", isOptimized: false, emissionKind: 1, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
39!1 = !DIFile(filename: "restrict.c", directory: "/tmp/dbginfo")
Duncan P. N. Exon Smithbe7ea192014-12-15 19:07:53 +0000[diff] [blame]40!2 = !{}
41!3 = !{!4}
Duncan P. N. Exon Smitha9308c42015-04-29 16:38:44 +0000[diff] [blame^]42!4 = !DISubprogram(name: "foo", linkageName: "_Z3fooPv", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 1, file: !1, scope: !5, type: !6, function: void (i8*)* @_Z3fooPv, variables: !2)
43!5 = !DIFile(filename: "restrict.c", directory: "/tmp/dbginfo")
44!6 = !DISubroutineType(types: !7)
Duncan P. N. Exon Smithbe7ea192014-12-15 19:07:53 +0000[diff] [blame]45!7 = !{null, !8}
Duncan P. N. Exon Smitha9308c42015-04-29 16:38:44 +0000[diff] [blame^]46!8 = !DIDerivedType(tag: DW_TAG_restrict_type, baseType: !9)
47!9 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: null)
Duncan P. N. Exon Smithbe7ea192014-12-15 19:07:53 +0000[diff] [blame]48!10 = !{i32 2, !"Dwarf Version", i32 4}
Duncan P. N. Exon Smithe2741802015-03-03 17:24:31 +0000[diff] [blame]49!11 = !{i32 1, !"Debug Info Version", i32 3}
Duncan P. N. Exon Smithbe7ea192014-12-15 19:07:53 +0000[diff] [blame]50!12 = !{!"clang version 3.5.0 "}
Duncan P. N. Exon Smitha9308c42015-04-29 16:38:44 +0000[diff] [blame^]51!13 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "dst", line: 1, arg: 1, scope: !4, file: !5, type: !8)
52!14 = !DILocation(line: 1, scope: !4)
53!15 = !DILocation(line: 2, scope: !4)