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Remove duplicated helper function

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163295 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Michael Liao 2012-09-06 07:11:22 +00:00
parent b8d9da13fa
commit 7859f438e1
1 changed files with 1 additions and 17 deletions
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18
lib/Target/X86/X86ISelLowering.cpp
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@ -14180,22 +14180,6 @@ static SDValue checkFlaggedOrCombine(SDValue Or, X86::CondCode &CC,
return DAG.getNode(X86ISD::PTEST, DL, MVT::i32, VecIn, VecIn);
}
static bool isValidFCMOVCondition(X86::CondCode CC) {
switch (CC) {
default:
return false;
case X86::COND_B:
case X86::COND_BE:
case X86::COND_E:
case X86::COND_P:
case X86::COND_AE:
case X86::COND_A:
case X86::COND_NE:
case X86::COND_NP:
return true;
}
}
/// Optimize X86ISD::CMOV [LHS, RHS, CONDCODE (e.g. X86::COND_NE), CONDVAL]
static SDValue PerformCMOVCombine(SDNode *N, SelectionDAG &DAG,
TargetLowering::DAGCombinerInfo &DCI,
@ -14227,7 +14211,7 @@ static SDValue PerformCMOVCombine(SDNode *N, SelectionDAG &DAG,
Flags = checkBoolTestSetCCCombine(Cond, CC);
if (Flags.getNode() &&
// Extra check as FCMOV only supports a subset of X86 cond.
(FalseOp.getValueType() != MVT::f80 || isValidFCMOVCondition(CC))) {
(FalseOp.getValueType() != MVT::f80 || hasFPCMov(CC))) {
SDValue Ops[] = { FalseOp, TrueOp,
DAG.getConstant(CC, MVT::i8), Flags };
return DAG.getNode(X86ISD::CMOV, DL, N->getVTList(),