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Fix typo 

llvm-svn: 217730
This commit is contained in:
Matt Arsenault 2014-09-13 19:58:27 +00:00
parent 377a620f98
commit 5d26d04357
1 changed files with 4 additions and 4 deletions
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8
llvm/lib/Target/R600/SIShrinkInstructions.cpp
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@ -213,10 +213,10 @@ bool SIShrinkInstructions::runOnMachineFunction(MachineFunction &MF) {
unsigned DstReg = MI.getOperand(0).getReg();
if (TargetRegisterInfo::isVirtualRegister(DstReg)) {
// VOPC instructions can only write to the VCC register. We can't
// force them to use VCC here, because the register allocator
// has trouble with sequences like this, which cause the allocator
// to run out of registes if vreg0 and vreg1 belong to the VCCReg
// register class:
// force them to use VCC here, because the register allocator has
// trouble with sequences like this, which cause the allocator to run
// out of registers if vreg0 and vreg1 belong to the VCCReg register
// class:
// vreg0 = VOPC;
// vreg1 = VOPC;
// S_AND_B64 vreg0, vreg1