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Revert the remaining part of r139528. According to PR10907 the bug seems

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to be in the VSELECT operands order, so I'll leave the fix for Nadav.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139624 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bruno Cardoso Lopes 2011-09-13 19:33:00 +00:00
parent aec5861bb6
commit 809f17fbb1
1 changed files with 5 additions and 5 deletions
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10
lib/Target/X86/X86ISelLowering.cpp
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@ -8483,20 +8483,20 @@ SDValue X86TargetLowering::LowerVSETCC(SDValue Op, SelectionDAG &DAG) const {
if (SSECC == 8) {
if (SetCCOpcode == ISD::SETUEQ) {
SDValue UNORD, EQ;
UNORD = DAG.getNode(Opc, dl, VT, Op1, Op0, DAG.getConstant(3, MVT::i8));
EQ = DAG.getNode(Opc, dl, VT, Op1, Op0, DAG.getConstant(0, MVT::i8));
UNORD = DAG.getNode(Opc, dl, VT, Op0, Op1, DAG.getConstant(3, MVT::i8));
EQ = DAG.getNode(Opc, dl, VT, Op0, Op1, DAG.getConstant(0, MVT::i8));
return DAG.getNode(ISD::OR, dl, VT, UNORD, EQ);
}
else if (SetCCOpcode == ISD::SETONE) {
SDValue ORD, NEQ;
ORD = DAG.getNode(Opc, dl, VT, Op1, Op0, DAG.getConstant(7, MVT::i8));
NEQ = DAG.getNode(Opc, dl, VT, Op1, Op0, DAG.getConstant(4, MVT::i8));
ORD = DAG.getNode(Opc, dl, VT, Op0, Op1, DAG.getConstant(7, MVT::i8));
NEQ = DAG.getNode(Opc, dl, VT, Op0, Op1, DAG.getConstant(4, MVT::i8));
return DAG.getNode(ISD::AND, dl, VT, ORD, NEQ);
}
llvm_unreachable("Illegal FP comparison");
}
// Handle all other FP comparisons here.
return DAG.getNode(Opc, dl, VT, Op1, Op0, DAG.getConstant(SSECC, MVT::i8));
return DAG.getNode(Opc, dl, VT, Op0, Op1, DAG.getConstant(SSECC, MVT::i8));
}
// Break 256-bit integer vector compare into smaller ones.