diff options
author | Andrew Trick <atrick@apple.com> | 2014-01-22 03:38:55 +0000 |
---|---|---|
committer | Andrew Trick <atrick@apple.com> | 2014-01-22 03:38:55 +0000 |
commit | 0c1b9ec2dc1f5899a5c711d6ee4d8d66f1174e39 (patch) | |
tree | e246d44b2eee90502e8ba3032e892a55cfbe4b6f /lib | |
parent | 6a0fffd7990606a63deaf2b1a8aa33a7f6f5d37b (diff) |
Reformat a loop for basic hygeine. Self review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199788 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r-- | lib/CodeGen/MachineScheduler.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/CodeGen/MachineScheduler.cpp b/lib/CodeGen/MachineScheduler.cpp index 4812b30526a..2de3d20e597 100644 --- a/lib/CodeGen/MachineScheduler.cpp +++ b/lib/CodeGen/MachineScheduler.cpp @@ -2527,17 +2527,17 @@ void GenericScheduler::initPolicy(MachineBasicBlock::iterator Begin, MachineBasicBlock::iterator End, unsigned NumRegionInstrs) { const TargetMachine &TM = Context->MF->getTarget(); + const TargetLowering *TLI = TM.getTargetLowering(); // Avoid setting up the register pressure tracker for small regions to save // compile time. As a rough heuristic, only track pressure when the number of // schedulable instructions exceeds half the integer register file. RegionPolicy.ShouldTrackPressure = true; - unsigned LegalIntVT = MVT::i32; - for (; LegalIntVT > (unsigned)MVT::i1; --LegalIntVT) { - if (TM.getTargetLowering()->isTypeLegal((MVT::SimpleValueType)LegalIntVT)) { + for (unsigned VT = MVT::i32; VT > (unsigned)MVT::i1; --VT) { + MVT::SimpleValueType LegalIntVT = (MVT::SimpleValueType)VT; + if (TLI->isTypeLegal(LegalIntVT)) { unsigned NIntRegs = Context->RegClassInfo->getNumAllocatableRegs( - TM.getTargetLowering()->getRegClassFor( - (MVT::SimpleValueType)LegalIntVT)); + TLI->getRegClassFor(LegalIntVT)); RegionPolicy.ShouldTrackPressure = NumRegionInstrs > (NIntRegs / 2); } } |