Files
clang-p2996/llvm/test/DebugInfo/Generic/restrict.ll
Jake Egan 1c2d3338eb [DWARF] Standardize checks and remove verbose where possible in DWARF tests
This patch removes the verbose option from tests that do not need it and simplifies the checks. For tests that do have the verbose option, the checks were standardized to be more readable and consistent.

Reviewed By: shchenz, dblaikie

Differential Revision: https://reviews.llvm.org/D112636
2021-10-31 09:49:10 -04:00

51 lines
2.3 KiB
LLVM

; RUN: %llc_dwarf -dwarf-version=2 -O0 -filetype=obj < %s | llvm-dwarfdump -debug-info - | FileCheck --check-prefix=CHECK --check-prefix=V2 %s
; RUN: %llc_dwarf -dwarf-version=3 -O0 -filetype=obj < %s | llvm-dwarfdump -debug-info - | FileCheck --check-prefix=CHECK --check-prefix=V3 %s
; CHECK: DW_AT_name ("dst")
; V2: DW_AT_type ([[PTR:0x........]]
; V3: DW_AT_type ([[RESTRICT:0x........]]
; V3: [[RESTRICT]]: DW_TAG_restrict_type
; V3-NEXT: DW_AT_type ([[PTR:0x........]]
; CHECK: [[PTR]]: DW_TAG_pointer_type
; CHECK-NOT: DW_AT_type
; Generated with clang from:
; void foo(void* __restrict__ dst) {
; }
; Function Attrs: nounwind uwtable
define void @_Z3fooPv(i8* noalias %dst) #0 !dbg !4 {
entry:
%dst.addr = alloca i8*, align 8
store i8* %dst, i8** %dst.addr, align 8
call void @llvm.dbg.declare(metadata i8** %dst.addr, metadata !13, metadata !DIExpression()), !dbg !14
ret void, !dbg !15
}
; Function Attrs: nounwind readnone
declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #1 = { nounwind readnone }
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!10, !11}
!llvm.ident = !{!12}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 ", isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
!1 = !DIFile(filename: "restrict.c", directory: "/tmp/dbginfo")
!2 = !{}
!4 = distinct !DISubprogram(name: "foo", linkageName: "_Z3fooPv", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 1, file: !1, scope: !5, type: !6, retainedNodes: !2)
!5 = !DIFile(filename: "restrict.c", directory: "/tmp/dbginfo")
!6 = !DISubroutineType(types: !7)
!7 = !{null, !8}
!8 = !DIDerivedType(tag: DW_TAG_restrict_type, baseType: !9)
!9 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null)
!10 = !{i32 2, !"Dwarf Version", i32 4}
!11 = !{i32 1, !"Debug Info Version", i32 3}
!12 = !{!"clang version 3.5.0 "}
!13 = !DILocalVariable(name: "dst", line: 1, arg: 1, scope: !4, file: !5, type: !8)
!14 = !DILocation(line: 1, scope: !4)
!15 = !DILocation(line: 2, scope: !4)