From 21ea1d5b4cad8c8dee1288453f797572766c94d8 Mon Sep 17 00:00:00 2001 From: Devang Patel Date: Fri, 1 Oct 2010 23:31:40 +0000 Subject: [PATCH] Add support to let FE mark explict methods as explict in debug info. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115378 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/Analysis/DebugInfo.h | 10 +++++++++- lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 2 ++ 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/include/llvm/Analysis/DebugInfo.h b/include/llvm/Analysis/DebugInfo.h index d76271a9951..4189f5d9b84 100644 --- a/include/llvm/Analysis/DebugInfo.h +++ b/include/llvm/Analysis/DebugInfo.h @@ -54,7 +54,8 @@ namespace llvm { FlagAppleBlock = 1 << 3, FlagBlockByrefStruct = 1 << 4, FlagVirtual = 1 << 5, - FlagArtificial = 1 << 6 + FlagArtificial = 1 << 6, + FlagExplicit = 1 << 7 }; protected: const MDNode *DbgNode; @@ -414,6 +415,13 @@ namespace llvm { return false; return (getUnsignedField(14) & FlagProtected) != 0; } + /// isExplicit - Return true if this subprogram is marked as explicit. + bool isExplicit() const { + if (getVersion() <= llvm::LLVMDebugVersion8) + return false; + return (getUnsignedField(14) & FlagExplicit) != 0; + } + unsigned isOptimized() const; StringRef getFilename() const { diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp index e6ac0ebc2da..ddda1844070 100644 --- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp @@ -1081,6 +1081,8 @@ void DwarfDebug::constructTypeDIE(DIE &Buffer, DICompositeType CTy) { else addUInt(ElemDie, dwarf::DW_AT_accessibility, dwarf::DW_FORM_flag, dwarf::DW_ACCESS_public); + if (SP.isExplicit()) + addUInt(ElemDie, dwarf::DW_AT_explicit, dwarf::DW_FORM_flag, 1); } else if (Element.isVariable()) { DIVariable DV(Element); -- 2.11.0