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Use early exit to reduce indentation. No functional change. 

llvm-svn: 65962
This commit is contained in:
Bob Wilson 2009-03-03 19:26:27 +00:00
parent 7fcd6148f7
commit 530e038940
1 changed files with 128 additions and 128 deletions
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8
llvm/lib/Target/PowerPC/PPCISelLowering.cpp
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@ -3171,9 +3171,10 @@ SDValue PPCTargetLowering::LowerBUILD_VECTOR(SDValue Op, SelectionDAG &DAG) {
APInt APSplatBits, APSplatUndef;
unsigned SplatBitSize;
bool HasAnyUndefs;
if (BVN->isConstantSplat(APSplatBits, APSplatUndef, SplatBitSize,
HasAnyUndefs) &&
SplatBitSize <= 32) {
if (! BVN->isConstantSplat(APSplatBits, APSplatUndef, SplatBitSize,
HasAnyUndefs) || SplatBitSize > 32)
return SDValue();
unsigned SplatBits = APSplatBits.getZExtValue();
unsigned SplatUndef = APSplatUndef.getZExtValue();
unsigned SplatSize = SplatBitSize / 8;
@ -3317,7 +3318,6 @@ SDValue PPCTargetLowering::LowerBUILD_VECTOR(SDValue Op, SelectionDAG &DAG) {
LHS = DAG.getNode(ISD::ADD, dl, LHS.getValueType(), LHS, RHS);
return DAG.getNode(ISD::BIT_CONVERT, dl, Op.getValueType(), LHS);
}
}
return SDValue();
}