[llvm] r200426 - Move range handling for a function to endFunction rather than
Eric Christopher
echristo at gmail.com
Wed Jan 29 15:05:43 PST 2014
Author: echristo
Date: Wed Jan 29 17:05:43 2014
New Revision: 200426
URL: http://llvm.org/viewvc/llvm-project?rev=200426&view=rev
Log:
Move range handling for a function to endFunction rather than
when we create the subprogram DIE.
Modified:
llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp?rev=200426&r1=200425&r2=200426&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp Wed Jan 29 17:05:43 2014
@@ -422,10 +422,6 @@ DIE *DwarfDebug::updateSubprogramScopeDI
SPCU->addLabelAddress(SPDie, dwarf::DW_AT_low_pc, FunctionBeginSym);
SPCU->addLabelAddress(SPDie, dwarf::DW_AT_high_pc, FunctionEndSym);
- // Add this range to the list of ranges for the CU.
- RangeSpan Span(FunctionBeginSym, FunctionEndSym);
- SPCU->addRange(llvm_move(Span));
-
const TargetRegisterInfo *RI = Asm->TM.getRegisterInfo();
MachineLocation Location(RI->getFrameRegister(*Asm->MF));
SPCU->addAddress(SPDie, dwarf::DW_AT_frame_base, Location);
@@ -1810,6 +1806,7 @@ void DwarfDebug::endFunction(const Machi
FunctionEndSym = Asm->GetTempSymbol("func_end", Asm->getFunctionNumber());
// Assumes in correct section after the entry point.
Asm->OutStreamer.EmitLabel(FunctionEndSym);
+
// Set DwarfDwarfCompileUnitID in MCContext to default value.
Asm->OutStreamer.getContext().setDwarfCompileUnitID(0);
@@ -1847,10 +1844,13 @@ void DwarfDebug::endFunction(const Machi
}
DIE *CurFnDIE = constructScopeDIE(TheCU, FnScope);
-
if (!CurFn->getTarget().Options.DisableFramePointerElim(*CurFn))
TheCU->addFlag(CurFnDIE, dwarf::DW_AT_APPLE_omit_frame_ptr);
+ // Add the range of this function to the list of ranges for the CU.
+ RangeSpan Span(FunctionBeginSym, FunctionEndSym);
+ TheCU->addRange(llvm_move(Span));
+
// Clear debug info
for (ScopeVariablesMap::iterator I = ScopeVariables.begin(),
E = ScopeVariables.end();
More information about the llvm-commits
mailing list