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Start using MBB numbers directly instead of going through the live variables

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14518 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2004-07-01 04:29:47 +00:00
parent a5287a6376
commit 8ba9771549
3 changed files with 4 additions and 4 deletions
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4
lib/CodeGen/LiveVariables.cpp
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@ -70,7 +70,7 @@ LiveVariables::VarInfo &LiveVariables::getVarInfo(unsigned RegIdx) {
void LiveVariables::MarkVirtRegAliveInBlock(VarInfo &VRInfo,
MachineBasicBlock *MBB) {
unsigned BBNum = getMachineBasicBlockIndex(MBB);
unsigned BBNum = MBB->getNumber();
// Check to see if this basic block is one of the killing blocks. If so,
// remove it...
@ -204,7 +204,7 @@ bool LiveVariables::runOnMachineFunction(MachineFunction &MF) {
for (df_ext_iterator<MachineBasicBlock*> DFI = df_ext_begin(Entry, Visited),
E = df_ext_end(Entry, Visited); DFI != E; ++DFI) {
MachineBasicBlock *MBB = *DFI;
unsigned BBNum = getMachineBasicBlockIndex(MBB);
unsigned BBNum = MBB->getNumber();
// Loop over all of the instructions, processing them.
for (MachineBasicBlock::iterator I = MBB->begin(), E = MBB->end();