[llvm-commits] [llvm] r102104 - in /llvm/trunk/lib/CodeGen/AsmPrinter: DwarfDebug.cpp DwarfDebug.h

[Devang Patel]

Author: dpatel
Date: Thu Apr 22 13:39:21 2010
New Revision: 102104

URL: http://llvm.org/viewvc/llvm-project?rev=102104&view=rev
Log:
Keep track of MCSymbol used to mark beginning of a function.

Modified:
    llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
    llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.h

Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp?rev=102104&r1=102103&r2=102104&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp Thu Apr 22 13:39:21 2010
@@ -330,6 +330,7 @@
   DwarfFrameSectionSym = DwarfInfoSectionSym = DwarfAbbrevSectionSym = 0;
   DwarfStrSectionSym = TextSectionSym = 0;
   DwarfDebugRangeSectionSym = 0;
+  FunctionBeginSym = 0;
   if (TimePassesIsEnabled) {
       NamedRegionTimer T(DbgTimerName, DWARFGroupName);
       beginModule(M);
@@ -2444,9 +2445,10 @@
   
   collectVariableInfo();
 
+  FunctionBeginSym = Asm->GetTempSymbol("func_begin",
+                                        Asm->getFunctionNumber());
   // Assumes in correct section after the entry point.
-  Asm->OutStreamer.EmitLabel(Asm->GetTempSymbol("func_begin",
-                                                Asm->getFunctionNumber()));
+  Asm->OutStreamer.EmitLabel(FunctionBeginSym);
 
   // Emit label for the implicitly defined dbg.stoppoint at the start of the
   // function.

Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.h?rev=102104&r1=102103&r2=102104&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.h (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.h Thu Apr 22 13:39:21 2010
@@ -218,7 +218,8 @@
   // section offsets and are created by EmitSectionLabels.
   MCSymbol *DwarfFrameSectionSym, *DwarfInfoSectionSym, *DwarfAbbrevSectionSym;
   MCSymbol *DwarfStrSectionSym, *TextSectionSym, *DwarfDebugRangeSectionSym;
-  
+
+  MCSymbol *FunctionBeginSym;
 private:
   
   /// getSourceDirectoryAndFileIds - Return the directory and file ids that