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simplify EmitFrameMoves to take BaseLabel in as a symbol

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instead of as a stem+idx pair, simplify the "is a new 
location" check to use symbol comparison.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98432 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-03-13 08:05:25 +00:00
parent 464bee191f
commit 5e6cbe0eff
4 changed files with 13 additions and 18 deletions
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6
lib/CodeGen/AsmPrinter/DwarfException.cpp
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@ -150,7 +150,7 @@ void DwarfException::EmitCIE(const Function *PersonalityFn, unsigned Index) {
// Indicate locations of general callee saved registers in frame.
std::vector<MachineMove> Moves;
RI->getInitialFrameState(Moves);
EmitFrameMoves(NULL, 0, Moves, true);
EmitFrameMoves(0, Moves, true);
// On Darwin the linker honors the alignment of eh_frame, which means it must
// be 8-byte on 64-bit targets to match what gcc does. Otherwise you get
@ -247,9 +247,7 @@ void DwarfException::EmitFDE(const FunctionEHFrameInfo &EHFrameInfo) {
}
// Indicate locations of function specific callee saved registers in frame.
// EHFuncBeginSym
EmitFrameMoves("eh_func_begin", EHFrameInfo.Number, EHFrameInfo.Moves,
true);
EmitFrameMoves(EHFuncBeginSym, EHFrameInfo.Moves, true);
// On Darwin the linker honors the alignment of eh_frame, which means it
// must be 8-byte on 64-bit targets to match what gcc does. Otherwise you