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Changed the XOR case to use the isOprNot predicate.

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Patch by Jim Laskey!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22750 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-08-10 16:35:46 +00:00
parent 0d7d99fd44
commit df706e3f0c
1 changed files with 1 additions and 3 deletions
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4
lib/Target/PowerPC/PPCISelPattern.cpp
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@ -1752,9 +1752,7 @@ unsigned ISel::SelectExpr(SDOperand N, bool Recording) {
case ISD::XOR: {
// Check for EQV: xor, (xor a, -1), b
if (N.getOperand(0).getOpcode() == ISD::XOR &&
isIntImmediate(N.getOperand(0).getOperand(1), Tmp2) &&
(signed)Tmp2 == -1) {
if (isOprNot(N.getOperand(0))) {
Tmp1 = SelectExpr(N.getOperand(0).getOperand(0));
Tmp2 = SelectExpr(N.getOperand(1));
BuildMI(BB, PPC::EQV, 2, Result).addReg(Tmp1).addReg(Tmp2);