// Debug intrinsic locations correspond to the location of the
// declaration, not necessarily any statements or expressions.
if (isa<DbgInfoIntrinsic>(I)) continue;
+
const DebugLoc &Loc = I->getDebugLoc();
if (Loc.isUnknown()) continue;
+
+ // Artificial lines such as calls to the global constructors.
+ if (Loc.getLine() == 0) continue;
+
return true;
}
}
// Debug intrinsic locations correspond to the location of the
// declaration, not necessarily any statements or expressions.
if (isa<DbgInfoIntrinsic>(I)) continue;
+
const DebugLoc &Loc = I->getDebugLoc();
if (Loc.isUnknown()) continue;
+
+ // Artificial lines such as calls to the global constructors.
+ if (Loc.getLine() == 0) continue;
+
if (Line == Loc.getLine()) continue;
Line = Loc.getLine();
if (SP != getDISubprogram(Loc.getScope(*Ctx))) continue;
--- /dev/null
+; RUN: echo '!16 = metadata !{metadata !"%T/global-ctor.ll", metadata !0}' > %t1
+; RUN: cat %s %t1 > %t2
+; RUN: opt -insert-gcov-profiling -disable-output < %t2
+; RUN: not grep '_GLOBAL__sub_I_global-ctor' %T/global-ctor.gcno
+; RUN: rm %T/global-ctor.gcno
+
+; REQUIRES: shell
+
+@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" {
+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 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.5.0 (trunk 210217)", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !"", i32 2} ; [ DW_TAG_compile_unit ] [/home/nlewycky/<stdin>] [DW_LANG_C_plus_plus]
+!1 = metadata !{metadata !"<stdin>", metadata !"/home/nlewycky"}
+!2 = metadata !{}
+!3 = metadata !{metadata !4, metadata !8}
+!4 = metadata !{i32 786478, metadata !5, metadata !6, metadata !"__cxx_global_var_init", metadata !"__cxx_global_var_init", metadata !"", i32 2, metadata !7, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 false, void ()* @__cxx_global_var_init, null, null, metadata !2, i32 2} ; [ DW_TAG_subprogram ] [line 2] [local] [def] [__cxx_global_var_init]
+!5 = metadata !{metadata !"global-ctor.ll", metadata !"/home/nlewycky"}
+!6 = metadata !{i32 786473, metadata !5} ; [ DW_TAG_file_type ] [/home/nlewycky/global-ctor.ll]
+!7 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !2, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!8 = metadata !{i32 786478, metadata !1, metadata !9, metadata !"", metadata !"", metadata !"_GLOBAL__sub_I_global-ctor.ll", i32 0, metadata !7, i1 true, i1 true, i32 0, i32 0, null, i32 64, i1 false, void ()* @_GLOBAL__sub_I_global-ctor.ll, null, null, metadata !2, i32 0} ; [ DW_TAG_subprogram ] [line 0] [local] [def]
+!9 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/home/nlewycky/<stdin>]
+!10 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}
+!11 = metadata !{i32 2, metadata !"Debug Info Version", i32 1}
+!12 = metadata !{metadata !"clang version 3.5.0 (trunk 210217)"}
+!13 = metadata !{i32 2, i32 0, metadata !4, null}
+!14 = metadata !{i32 0, i32 0, metadata !15, null}
+!15 = metadata !{i32 786443, metadata !5, metadata !8} ; [ DW_TAG_lexical_block ] [/home/nlewycky/global-ctor.ll]