From 100ca32730f4e25dbd8ea989a660f7dbda0c06ee Mon Sep 17 00:00:00 2001 From: Devang Patel Date: Thu, 8 Jan 2009 02:49:34 +0000 Subject: Add APIs to record regions and variables. Again, shamelessly copied from MMI. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61912 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/AsmPrinter/DwarfWriter.cpp | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) (limited to 'lib/CodeGen/AsmPrinter/DwarfWriter.cpp') diff --git a/lib/CodeGen/AsmPrinter/DwarfWriter.cpp b/lib/CodeGen/AsmPrinter/DwarfWriter.cpp index a53874d..c1360a9 100644 --- a/lib/CodeGen/AsmPrinter/DwarfWriter.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfWriter.cpp @@ -2540,6 +2540,33 @@ private: } + /// RecordRegionStart - Indicate the start of a region. + /// + unsigned RecordRegionStart(GlobalVariable *V) { + DbgScope *Scope = getOrCreateScope(V); + unsigned ID = NextLabelID(); + if (!Scope->getStartLabelID()) Scope->setStartLabelID(ID); + return ID; + } + + /// RecordRegionEnd - Indicate the end of a region. + /// + unsigned RecordRegionEnd(GlobalVariable *V) { + DbgScope *Scope = getOrCreateScope(V); + unsigned ID = NextLabelID(); + Scope->setEndLabelID(ID); + return ID; + } + + /// RecordVariable - Indicate the declaration of a local variable. + /// + void RecordVariable(GlobalVariable *GV, unsigned FrameIndex) { + DbgScope *Scope = getOrCreateScope(GV); + DIVariable *VD = new DIVariable(GV); + DbgVariable *DV = new DbgVariable(VD, FrameIndex); + Scope->AddVariable(DV); + } + /// getOrCreateScope - Returns the scope associated with the given descriptor. /// DbgScope *getOrCreateScope(GlobalVariable *V) { -- cgit v1.1