| ; RUN: rm -rf %t && mkdir -p %t |
| ; RUN: echo '!16 = !{!"%/t/global-ctor.ll", !0}' > %t/1 |
| ; RUN: cat %s %t/1 > %t/2 |
| ; RUN: opt -insert-gcov-profiling -disable-output < %t/2 |
| ; RUN: not grep '_GLOBAL__sub_I_global-ctor' %t/global-ctor.gcno |
| ; RUN: rm %t/global-ctor.gcno |
| |
| ; RUN: opt -passes=insert-gcov-profiling -disable-output < %t/2 |
| ; RUN: not grep '_GLOBAL__sub_I_global-ctor' %t/global-ctor.gcno |
| ; RUN: rm %t/global-ctor.gcno |
| |
| @x = global i32 0, align 4 |
| @llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @_GLOBAL__sub_I_global-ctor.ll, i8* null }] |
| |
| ; Function Attrs: nounwind |
| define internal void @__cxx_global_var_init() #0 section ".text.startup" !dbg !4 { |
| entry: |
| br label %0 |
| |
| ; <label>:0 ; preds = %entry |
| %call = call i32 @_Z1fv(), !dbg !13 |
| store i32 %call, i32* @x, align 4, !dbg !13 |
| ret void, !dbg !13 |
| } |
| |
| declare i32 @_Z1fv() #1 |
| |
| ; Function Attrs: nounwind |
| define internal void @_GLOBAL__sub_I_global-ctor.ll() #0 section ".text.startup" { |
| entry: |
| br label %0 |
| |
| ; <label>:0 ; preds = %entry |
| call void @__cxx_global_var_init(), !dbg !14 |
| ret void, !dbg !14 |
| } |
| |
| attributes #0 = { nounwind } |
| 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" } |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!10, !11} |
| !llvm.gcov = !{!16} |
| !llvm.ident = !{!12} |
| |
| !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) |
| !1 = !DIFile(filename: "<stdin>", directory: "/home/nlewycky") |
| !2 = !{} |
| !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, retainedNodes: !2) |
| !5 = !DIFile(filename: "global-ctor.ll", directory: "/home/nlewycky") |
| !6 = !DIFile(filename: "global-ctor.ll", directory: "/home/nlewycky") |
| !7 = !DISubroutineType(types: !2) |
| !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, retainedNodes: !2) |
| !9 = !DIFile(filename: "<stdin>", directory: "/home/nlewycky") |
| !10 = !{i32 2, !"Dwarf Version", i32 4} |
| !11 = !{i32 2, !"Debug Info Version", i32 3} |
| !12 = !{!"clang version 3.5.0 (trunk 210217)"} |
| !13 = !DILocation(line: 2, scope: !4) |
| !14 = !DILocation(line: 0, scope: !15) |
| !15 = !DILexicalBlockFile(discriminator: 0, file: !5, scope: !8) |