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Use SmallVector/assign(), rather than std::vector/push_back().

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146627 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chad Rosier 2011-12-15 01:16:09 +00:00
parent a860b189e4
commit 01d426e0e1
1 changed files with 6 additions and 10 deletions
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16
lib/Target/X86/X86ISelLowering.cpp
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@ -7597,7 +7597,7 @@ SDValue X86TargetLowering::LowerUINT_TO_FP_i64(SDValue Op,
LLVMContext *Context = DAG.getContext();
// Build some magic constants.
std::vector<Constant*> CV0;
SmallVector<Constant*,4> CV0;
CV0.push_back(ConstantInt::get(*Context, APInt(32, 0x45300000)));
CV0.push_back(ConstantInt::get(*Context, APInt(32, 0x43300000)));
CV0.push_back(ConstantInt::get(*Context, APInt(32, 0)));
@ -7605,7 +7605,7 @@ SDValue X86TargetLowering::LowerUINT_TO_FP_i64(SDValue Op,
Constant *C0 = ConstantVector::get(CV0);
SDValue CPIdx0 = DAG.getConstantPool(C0, getPointerTy(), 16);
std::vector<Constant*> CV1;
SmallVector<Constant*,2> CV1;
CV1.push_back(
ConstantFP::get(*Context, APFloat(APInt(64, 0x4530000000000000ULL))));
CV1.push_back(
@ -7885,17 +7885,13 @@ SDValue X86TargetLowering::LowerFABS(SDValue Op,
EVT EltVT = VT;
if (VT.isVector())
EltVT = VT.getVectorElementType();
std::vector<Constant*> CV;
SmallVector<Constant*,4> CV;
if (EltVT == MVT::f64) {
Constant *C = ConstantFP::get(*Context, APFloat(APInt(64, ~(1ULL << 63))));
CV.push_back(C);
CV.push_back(C);
CV.assign(2, C);
} else {
Constant *C = ConstantFP::get(*Context, APFloat(APInt(32, ~(1U << 31))));
CV.push_back(C);
CV.push_back(C);
CV.push_back(C);
CV.push_back(C);
CV.assign(4, C);
}
Constant *C = ConstantVector::get(CV);
SDValue CPIdx = DAG.getConstantPool(C, getPointerTy(), 16);
@ -7963,7 +7959,7 @@ SDValue X86TargetLowering::LowerFCOPYSIGN(SDValue Op, SelectionDAG &DAG) const {
// type, and that won't be f80 since that is not custom lowered.
// First get the sign bit of second operand.
std::vector<Constant*> CV;
SmallVector<Constant*,4> CV;
if (SrcVT == MVT::f64) {
CV.push_back(ConstantFP::get(*Context, APFloat(APInt(64, 1ULL << 63))));
CV.push_back(ConstantFP::get(*Context, APFloat(APInt(64, 0))));