1; RUN: opt < %s -passes=instrprof -debug-info-correlate -S > %t.ll 2; RUN: FileCheck < %t.ll --implicit-check-not "{{__llvm_prf_data|__llvm_prf_names}}" %s 3; RUN: %llc_dwarf -O0 -filetype=obj < %t.ll | llvm-dwarfdump - | FileCheck --implicit-check-not "{{DW_TAG|NULL}}" %s --check-prefix CHECK-DWARF 4 5; REQUIRES: target={{.*-linux.*}}, object-emission 6 7@__profn_foo = private constant [3 x i8] c"foo" 8; CHECK: @__profc_foo = 9; CHECK-SAME: !dbg ![[EXPR:[0-9]+]] 10 11; CHECK: ![[EXPR]] = !DIGlobalVariableExpression(var: ![[GLOBAL:[0-9]+]] 12; CHECK: ![[GLOBAL]] = {{.*}} !DIGlobalVariable(name: "__profc_foo" 13; CHECK-SAME: scope: ![[SCOPE:[0-9]+]] 14; CHECK-SAME: annotations: ![[ANNOTATIONS:[0-9]+]] 15; CHECK: ![[SCOPE]] = {{.*}} !DISubprogram(name: "foo" 16; CHECK: ![[ANNOTATIONS]] = !{![[NAME:[0-9]+]], ![[HASH:[0-9]+]], ![[COUNTERS:[0-9]+]]} 17; CHECK: ![[NAME]] = !{!"Function Name", !"foo"} 18; CHECK: ![[HASH]] = !{!"CFG Hash", i64 12345678} 19; CHECK: ![[COUNTERS]] = !{!"Num Counters", i32 2} 20 21define void @_Z3foov() !dbg !12 { 22 call void @llvm.instrprof.increment(ptr @__profn_foo, i64 12345678, i32 2, i32 0) 23 ret void 24} 25 26declare void @llvm.instrprof.increment(ptr, i64, i32, i32) 27 28!llvm.dbg.cu = !{!0} 29!llvm.module.flags = !{!2, !3, !4, !5, !6, !7, !8, !9, !10} 30!llvm.ident = !{!11} 31 32!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 14.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None) 33!1 = !DIFile(filename: "debug-info-correlate.cpp", directory: "") 34!2 = !{i32 7, !"Dwarf Version", i32 4} 35!3 = !{i32 2, !"Debug Info Version", i32 3} 36!4 = !{i32 1, !"wchar_size", i32 4} 37!5 = !{i32 8, !"branch-target-enforcement", i32 0} 38!6 = !{i32 8, !"sign-return-address", i32 0} 39!7 = !{i32 8, !"sign-return-address-all", i32 0} 40!8 = !{i32 8, !"sign-return-address-with-bkey", i32 0} 41!9 = !{i32 7, !"uwtable", i32 1} 42!10 = !{i32 7, !"frame-pointer", i32 1} 43!11 = !{!"clang version 14.0.0"} 44!12 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foov", scope: !13, file: !13, line: 1, type: !14, scopeLine: 1, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !16) 45!13 = !DIFile(filename: "debug-info-correlate.cpp", directory: "") 46!14 = !DISubroutineType(types: !15) 47!15 = !{null} 48!16 = !{} 49 50; CHECK-DWARF: DW_TAG_compile_unit 51; CHECK-DWARF: DW_TAG_subprogram 52; CHECK-DWARF: DW_AT_name ("foo") 53; CHECK-DWARF: DW_TAG_variable 54; CHECK-DWARF: DW_AT_name ("__profc_foo") 55; CHECK-DWARF: DW_AT_type ({{.*}} "Profile Data Type") 56; CHECK-DWARF: DW_TAG_LLVM_annotation 57; CHECK-DWARF: DW_AT_name ("Function Name") 58; CHECK-DWARF: DW_AT_const_value ("foo") 59; CHECK-DWARF: DW_TAG_LLVM_annotation 60; CHECK-DWARF: DW_AT_name ("CFG Hash") 61; CHECK-DWARF: DW_AT_const_value (12345678) 62; CHECK-DWARF: DW_TAG_LLVM_annotation 63; CHECK-DWARF: DW_AT_name ("Num Counters") 64; CHECK-DWARF: DW_AT_const_value (2) 65; CHECK-DWARF: NULL 66; CHECK-DWARF: NULL 67; CHECK-DWARF: DW_TAG_unspecified_type 68; CHECK-DWARF: NULL 69