diff options
-rw-r--r-- | lib/Target/X86/X86InstrInfo.cpp | 3 |
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() && |