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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-02-11 00:40:36 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-02-11 00:40:36 +0000 |
| commit | c8046c02c2ca2bdf0e5e5180b8967a0946d6df96 (patch) | |
| tree | 739be45503c728f5e897c27d983cd5082b53c20e /llvm/lib/CodeGen | |
| parent | f6172c2cbc6f93cdc8c2cfb74d0028d03a6ff213 (diff) | |
| download | bcm5719-llvm-c8046c02c2ca2bdf0e5e5180b8967a0946d6df96.tar.gz bcm5719-llvm-c8046c02c2ca2bdf0e5e5180b8967a0946d6df96.zip | |
Don't read PreRegAlloc before it is initialized.
llvm-svn: 150286
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/MachineLICM.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/llvm/lib/CodeGen/MachineLICM.cpp b/llvm/lib/CodeGen/MachineLICM.cpp index f26635d5001..fda60563ed4 100644 --- a/llvm/lib/CodeGen/MachineLICM.cpp +++ b/llvm/lib/CodeGen/MachineLICM.cpp @@ -311,12 +311,6 @@ static bool LoopIsOuterMostWithPredecessor(MachineLoop *CurLoop) { } bool MachineLICM::runOnMachineFunction(MachineFunction &MF) { - if (PreRegAlloc) - DEBUG(dbgs() << "******** Pre-regalloc Machine LICM: "); - else - DEBUG(dbgs() << "******** Post-regalloc Machine LICM: "); - DEBUG(dbgs() << MF.getFunction()->getName() << " ********\n"); - Changed = FirstInLoop = false; TM = &MF.getTarget(); TII = TM->getInstrInfo(); @@ -328,6 +322,12 @@ bool MachineLICM::runOnMachineFunction(MachineFunction &MF) { PreRegAlloc = MRI->isSSA(); + if (PreRegAlloc) + DEBUG(dbgs() << "******** Pre-regalloc Machine LICM: "); + else + DEBUG(dbgs() << "******** Post-regalloc Machine LICM: "); + DEBUG(dbgs() << MF.getFunction()->getName() << " ********\n"); + if (PreRegAlloc) { // Estimate register pressure during pre-regalloc pass. unsigned NumRC = TRI->getNumRegClasses(); |
