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switch GC_LABEL to use an MCSymbol operand instead of a label ID operand.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98474 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-03-14 07:27:07 +00:00
parent f14645cc64
commit aba9bcb9b6
7 changed files with 40 additions and 44 deletions
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19
lib/CodeGen/GCStrategy.cpp
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@ -71,9 +71,9 @@ namespace {
void FindSafePoints(MachineFunction &MF);
void VisitCallPoint(MachineBasicBlock::iterator MI);
unsigned InsertLabel(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MI,
DebugLoc DL) const;
MCSymbol *InsertLabel(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MI,
DebugLoc DL) const;
void FindStackOffsets(MachineFunction &MF);
@ -329,14 +329,11 @@ void MachineCodeAnalysis::getAnalysisUsage(AnalysisUsage &AU) const {
AU.addRequired<GCModuleInfo>();
}
unsigned MachineCodeAnalysis::InsertLabel(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MI,
DebugLoc DL) const {
unsigned Label = MMI->NextLabelID();
BuildMI(MBB, MI, DL,
TII->get(TargetOpcode::GC_LABEL)).addImm(Label);
MCSymbol *MachineCodeAnalysis::InsertLabel(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MI,
DebugLoc DL) const {
MCSymbol *Label = MMI->getLabelSym(MMI->NextLabelID());
BuildMI(MBB, MI, DL, TII->get(TargetOpcode::GC_LABEL)).addSym(Label);
return Label;
}