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Fetch the starting index of the block when assigning intervals. This gets live-in indices

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correct in the presence of things like EH labels.

llvm-svn: 56410
This commit is contained in:
Owen Anderson 2008-09-21 20:43:24 +00:00
parent 01cab96cba
commit 981113c401
1 changed files with 2 additions and 2 deletions
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4
lib/CodeGen/LiveIntervalAnalysis.cpp
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@ -678,12 +678,12 @@ void LiveIntervals::computeIntervals() {
DOUT << "********** COMPUTING LIVE INTERVALS **********\n"
<< "********** Function: "
<< ((Value*)mf_->getFunction())->getName() << '\n';
// Track the index of the current machine instr.
unsigned MIIndex = 0;
for (MachineFunction::iterator MBBI = mf_->begin(), E = mf_->end();
MBBI != E; ++MBBI) {
MachineBasicBlock *MBB = MBBI;
// Track the index of the current machine instr.
unsigned MIIndex = getMBBStartIdx(MBB);
DOUT << ((Value*)MBB->getBasicBlock())->getName() << ":\n";
MachineBasicBlock::iterator MI = MBB->begin(), miEnd = MBB->end();