1 ; RUN: echo '!16 = !{!"%/T/global-ctor.ll", !0}' > %t1 2 ; RUN: cat %s %t1 > %t2 3 ; RUN: opt -insert-gcov-profiling -disable-output < %t2 4 ; RUN: not grep '_GLOBAL__sub_I_global-ctor' %T/global-ctor.gcno 5 ; RUN: rm %T/global-ctor.gcno 6 7 ; RUN: opt -passes=insert-gcov-profiling -disable-output < %t2 8 ; RUN: not grep '_GLOBAL__sub_I_global-ctor' %T/global-ctor.gcno 9 ; RUN: rm %T/global-ctor.gcno 10 11 @x = global i32 0, align 4 12 @llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @_GLOBAL__sub_I_global-ctor.ll, i8* null }] 13 14 ; Function Attrs: nounwind 15 define internal void @__cxx_global_var_init() #0 section ".text.startup" !dbg !4 { 16 entry: 17 br label %0 18 19 ; <label>:0 ; preds = %entry 20 %call = call i32 @_Z1fv(), !dbg !13 21 store i32 %call, i32* @x, align 4, !dbg !13 22 ret void, !dbg !13 23 } 24 25 declare i32 @_Z1fv() #1 26 27 ; Function Attrs: nounwind 28 define internal void @_GLOBAL__sub_I_global-ctor.ll() #0 section ".text.startup" { 29 entry: 30 br label %0 31 32 ; <label>:0 ; preds = %entry 33 call void @__cxx_global_var_init(), !dbg !14 34 ret void, !dbg !14 35 } 36 37 attributes #0 = { nounwind } 38 attributes #1 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } 39 40 !llvm.dbg.cu = !{!0} 41 !llvm.module.flags = !{!10, !11} 42 !llvm.gcov = !{!16} 43 !llvm.ident = !{!12} 44 45 !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 (trunk 210217)", isOptimized: false, emissionKind: LineTablesOnly, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2) 46 !1 = !DIFile(filename: "<stdin>", directory: "/home/nlewycky") 47 !2 = !{} 48 !4 = distinct !DISubprogram(name: "__cxx_global_var_init", line: 2, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 2, file: !5, scope: !6, type: !7, variables: !2) 49 !5 = !DIFile(filename: "global-ctor.ll", directory: "/home/nlewycky") 50 !6 = !DIFile(filename: "global-ctor.ll", directory: "/home/nlewycky") 51 !7 = !DISubroutineType(types: !2) 52 !8 = distinct !DISubprogram(name: "", linkageName: "_GLOBAL__sub_I_global-ctor.ll", isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagArtificial, isOptimized: false, unit: !0, file: !1, scope: !9, type: !7, variables: !2) 53 !9 = !DIFile(filename: "<stdin>", directory: "/home/nlewycky") 54 !10 = !{i32 2, !"Dwarf Version", i32 4} 55 !11 = !{i32 2, !"Debug Info Version", i32 3} 56 !12 = !{!"clang version 3.5.0 (trunk 210217)"} 57 !13 = !DILocation(line: 2, scope: !4) 58 !14 = !DILocation(line: 0, scope: !15) 59 !15 = !DILexicalBlockFile(discriminator: 0, file: !5, scope: !8) 60
