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Provie a clearner interface so that FE can decide whether a function has prototype or not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115988 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -55,7 +55,8 @@ namespace llvm {
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FlagBlockByrefStruct = 1 << 4,
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FlagVirtual = 1 << 5,
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FlagArtificial = 1 << 6,
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FlagExplicit = 1 << 7
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FlagExplicit = 1 << 7,
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FlagPrototyped = 1 << 8
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};
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protected:
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const MDNode *DbgNode;
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@ -422,6 +423,12 @@ namespace llvm {
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return false;
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return (getUnsignedField(14) & FlagExplicit) != 0;
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}
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/// isPrototyped - Return true if this subprogram is prototyped.
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bool isPrototyped() const {
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if (getVersion() <= llvm::LLVMDebugVersion8)
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return false;
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return (getUnsignedField(14) & FlagPrototyped) != 0;
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}
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unsigned isOptimized() const;
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@ -1059,8 +1059,6 @@ void DwarfDebug::constructTypeDIE(DIE &Buffer, DICompositeType CTy) {
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// Add prototype flag.
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if (isPrototyped)
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addUInt(&Buffer, dwarf::DW_AT_prototyped, dwarf::DW_FORM_flag, 1);
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}
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break;
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case dwarf::DW_TAG_structure_type:
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@ -1318,10 +1316,7 @@ DIE *DwarfDebug::createSubprogramDIE(DISubprogram SP) {
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addSourceLine(SPDie, SP);
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// Add prototyped tag, if C or ObjC.
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unsigned Lang = SP.getCompileUnit().getLanguage();
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if (Lang == dwarf::DW_LANG_C99 || Lang == dwarf::DW_LANG_C89 ||
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Lang == dwarf::DW_LANG_ObjC)
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if (SP.isPrototyped())
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addUInt(SPDie, dwarf::DW_AT_prototyped, dwarf::DW_FORM_flag, 1);
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// Add Return Type.
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