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-rw-r--r--lib/Target/X86/X86InstrInfo.cpp3
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp
index 9d71427968..c19827e752 100644
--- a/lib/Target/X86/X86InstrInfo.cpp
+++ b/lib/Target/X86/X86InstrInfo.cpp
@@ -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() &&