1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: mkdir -p %t && cd %t 3; RUN: opt < %s -passes=insert-gcov-profiling -S | FileCheck %s 4 5; Test that the noprofile attribute disables profiling. 6define dso_local i32 @no_instr(i32 %a) noprofile !dbg !9 { 7; CHECK-LABEL: @no_instr( 8; CHECK-NEXT: ret i32 42, !dbg [[DBG6:![0-9]+]] 9; 10 ret i32 42, !dbg !27 11} 12 13; Test that the skipprofile attribute disables profiling. 14define dso_local i32 @skip_instr(i32 %a) skipprofile { 15; CHECK-LABEL: @skip_instr( 16; CHECK-NEXT: ret i32 52 17; 18 ret i32 52 19} 20 21define dso_local i32 @instr(i32 %a) !dbg !28 { 22; CHECK-LABEL: @instr( 23; CHECK-NEXT: [[GCOV_CTR:%.*]] = load i64, ptr @__llvm_gcov_ctr, align 4, !dbg [[DBG8:![0-9]+]] 24; CHECK-NEXT: [[TMP1:%.*]] = add i64 [[GCOV_CTR]], 1, !dbg [[DBG8]] 25; CHECK-NEXT: store i64 [[TMP1]], ptr @__llvm_gcov_ctr, align 4, !dbg [[DBG8]] 26; CHECK-NEXT: ret i32 42, !dbg [[DBG8]] 27; 28 ret i32 42, !dbg !44 29} 30 31!llvm.dbg.cu = !{!0} 32!llvm.module.flags = !{!3} 33 34!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, emissionKind: FullDebug, enums: !2) 35!1 = !DIFile(filename: "a.c", directory: "") 36!2 = !{} 37!3 = !{i32 2, !"Debug Info Version", i32 3} 38!9 = distinct !DISubprogram(name: "no_instr", scope: !1, file: !1, line: 5, type: !10, scopeLine: 5, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2) 39!10 = !DISubroutineType(types: !2) 40!27 = !DILocation(line: 9, column: 3, scope: !9) 41!28 = distinct !DISubprogram(name: "instr", scope: !1, file: !1, line: 12, type: !10, scopeLine: 12, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2) 42!44 = !DILocation(line: 16, column: 3, scope: !28) 43