38 lines
1.6 KiB
LLVM
38 lines
1.6 KiB
LLVM
; RUN: mkdir -p %t && cd %t
|
|
; RUN: opt < %s -S -passes=insert-gcov-profiling | FileCheck %s
|
|
|
|
target triple = "x86_64-unknown-linux-gnu"
|
|
|
|
define void @foo() !dbg !8 {
|
|
entry:
|
|
ret void, !dbg !12
|
|
}
|
|
|
|
define void @bar() !dbg !13 {
|
|
entry:
|
|
ret void, !dbg !14
|
|
}
|
|
|
|
; CHECK: define internal void @__llvm_gcov_reset()
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: call void @llvm.memset.p0.i64(ptr @__llvm_gcov_ctr, i8 0, i64 8, i1 false)
|
|
; CHECK-NEXT: call void @llvm.memset.p0.i64(ptr @__llvm_gcov_ctr.1, i8 0, i64 8, i1 false)
|
|
|
|
!llvm.dbg.cu = !{!0}
|
|
!llvm.module.flags = !{!3, !4, !5, !6}
|
|
|
|
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 14.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
|
|
!1 = !DIFile(filename: "/tmp/a.c", directory: "/tmp")
|
|
!2 = !{}
|
|
!3 = !{i32 7, !"Dwarf Version", i32 4}
|
|
!4 = !{i32 2, !"Debug Info Version", i32 3}
|
|
!5 = !{i32 1, !"wchar_size", i32 4}
|
|
!6 = !{i32 7, !"uwtable", i32 1}
|
|
!8 = distinct !DISubprogram(name: "foo", scope: !9, file: !9, line: 1, type: !10, scopeLine: 1, flags: DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !2)
|
|
!9 = !DIFile(filename: "/tmp/a.c", directory: "")
|
|
!10 = !DISubroutineType(types: !11)
|
|
!11 = !{null}
|
|
!12 = !DILocation(line: 1, column: 13, scope: !8)
|
|
!13 = distinct !DISubprogram(name: "bar", scope: !9, file: !9, line: 2, type: !10, scopeLine: 2, flags: DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !2)
|
|
!14 = !DILocation(line: 2, column: 13, scope: !13)
|