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[X86] Fix some comments to refer to KORTEST not KTEST. NFC 

KTEST is a different instruction. All of this code uses KORTEST.

llvm-svn: 340799
This commit is contained in:
Craig Topper 2018-08-28 06:39:35 +00:00
parent cb5fd56c7f
commit c1436db753
1 changed files with 6 additions and 6 deletions
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12
llvm/lib/Target/X86/X86ISelLowering.cpp
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@ -18843,10 +18843,10 @@ static SDValue LowerVSETCC(SDValue Op, const X86Subtarget &Subtarget,
return Result;
}
// Try to select this as a KTEST+SETCC if possible.
static SDValue EmitKTEST(SDValue Op0, SDValue Op1, ISD::CondCode CC,
const SDLoc &dl, SelectionDAG &DAG,
const X86Subtarget &Subtarget) {
// Try to select this as a KORTEST+SETCC if possible.
static SDValue EmitKORTEST(SDValue Op0, SDValue Op1, ISD::CondCode CC,
const SDLoc &dl, SelectionDAG &DAG,
const X86Subtarget &Subtarget) {
// Only support equality comparisons.
if (CC != ISD::SETEQ && CC != ISD::SETNE)
return SDValue();
@ -18913,8 +18913,8 @@ SDValue X86TargetLowering::LowerSETCC(SDValue Op, SelectionDAG &DAG) const {
return NewSetCC;
}
// Try to lower using KTEST.
if (SDValue NewSetCC = EmitKTEST(Op0, Op1, CC, dl, DAG, Subtarget))
// Try to lower using KORTEST.
if (SDValue NewSetCC = EmitKORTEST(Op0, Op1, CC, dl, DAG, Subtarget))
return NewSetCC;
// Look for X == 0, X == 1, X != 0, or X != 1. We can simplify some forms of