From 2a610c7387664bc557a35ce3bb4c0d4df56e4755 Mon Sep 17 00:00:00 2001 From: Devang Patel Date: Tue, 25 Aug 2009 05:24:07 +0000 Subject: Update DebugInfo interface to use metadata, instead of special named llvm.dbg.... global variables, to encode debugging information in llvm IR. This is mostly a mechanical change that tests metadata support very well. This change speeds up llvm-gcc by more then 6% at "-O0 -g" (measured by compiling InstructionCombining.cpp!) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79977 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/AsmPrinter/DwarfWriter.cpp | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) (limited to 'lib/CodeGen/AsmPrinter/DwarfWriter.cpp') diff --git a/lib/CodeGen/AsmPrinter/DwarfWriter.cpp b/lib/CodeGen/AsmPrinter/DwarfWriter.cpp index 440b91c89e..aafac71b22 100644 --- a/lib/CodeGen/AsmPrinter/DwarfWriter.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfWriter.cpp @@ -80,13 +80,13 @@ unsigned DwarfWriter::RecordSourceLine(unsigned Line, unsigned Col, } /// RecordRegionStart - Indicate the start of a region. -unsigned DwarfWriter::RecordRegionStart(GlobalVariable *V) { - return DD->RecordRegionStart(V); +unsigned DwarfWriter::RecordRegionStart(MDNode *N) { + return DD->RecordRegionStart(N); } /// RecordRegionEnd - Indicate the end of a region. -unsigned DwarfWriter::RecordRegionEnd(GlobalVariable *V) { - return DD->RecordRegionEnd(V); +unsigned DwarfWriter::RecordRegionEnd(MDNode *N) { + return DD->RecordRegionEnd(N); } /// getRecordSourceLineCount - Count source lines. @@ -96,8 +96,8 @@ unsigned DwarfWriter::getRecordSourceLineCount() { /// RecordVariable - Indicate the declaration of a local variable. /// -void DwarfWriter::RecordVariable(GlobalVariable *GV, unsigned FrameIndex) { - DD->RecordVariable(GV, FrameIndex); +void DwarfWriter::RecordVariable(MDNode *N, unsigned FrameIndex) { + DD->RecordVariable(N, FrameIndex); } /// ShouldEmitDwarfDebug - Returns true if Dwarf debugging declarations should @@ -106,8 +106,7 @@ bool DwarfWriter::ShouldEmitDwarfDebug() const { return DD && DD->ShouldEmitDwarfDebug(); } -//// RecordInlinedFnStart - Global variable GV is inlined at the location marked -//// by LabelID label. +//// RecordInlinedFnStart unsigned DwarfWriter::RecordInlinedFnStart(DISubprogram SP, DICompileUnit CU, unsigned Line, unsigned Col) { return DD->RecordInlinedFnStart(SP, CU, Line, Col); -- cgit v1.2.3