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Fix comment.

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llvm-svn: 45638
This commit is contained in:
Bill Wendling 2008-01-05 23:30:51 +00:00
parent 60aa495a41
commit 703a1fc174
1 changed files with 1 additions and 2 deletions
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3
lib/Target/X86/X86InstrInfo.cpp
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@ -173,8 +173,7 @@ bool X86InstrInfo::isReallySideEffectFree(MachineInstr *MI) const {
unsigned Reg = MI->getOperand(1).getReg();
const X86Subtarget &ST = TM.getSubtarget<X86Subtarget>();
// Loads from global addresses which aren't redefined in the function are
// side effect free.
// Loads from stubs of global addresses are side effect free.
if (Reg != 0 && MRegisterInfo::isVirtualRegister(Reg) &&
MI->getOperand(2).isImm() && MI->getOperand(3).isReg() &&
MI->getOperand(4).isGlobal() &&