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[X86] Make some helper methods static functions instead. NFC

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llvm-svn: 321433
This commit is contained in:
Craig Topper 2017-12-25 00:54:53 +00:00
parent 08af9fe055
commit 18c5d6d384
2 changed files with 15 additions and 19 deletions
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30
lib/Target/X86/X86ISelLowering.cpp
View File

@ -7108,8 +7108,8 @@ static SDValue ConvertI1VectorToInteger(SDValue Op, SelectionDAG &DAG) {
return DAG.getConstant(Immediate, dl, VT);
}
// Lower BUILD_VECTOR operation for v8i1 and v16i1 types.
SDValue
X86TargetLowering::LowerBUILD_VECTORvXi1(SDValue Op, SelectionDAG &DAG) const {
static SDValue LowerBUILD_VECTORvXi1(SDValue Op, SelectionDAG &DAG,
const X86Subtarget &Subtarget) {
MVT VT = Op.getSimpleValueType();
assert((VT.getVectorElementType() == MVT::i1) &&
@ -7131,8 +7131,8 @@ X86TargetLowering::LowerBUILD_VECTORvXi1(SDValue Op, SelectionDAG &DAG) const {
DAG.getBuildVector(MVT::v32i1, dl, Op.getNode()->ops().slice(32, 32));
// We have to manually lower both halves so getNode doesn't try to
// reassemble the build_vector.
Lower = LowerBUILD_VECTORvXi1(Lower, DAG);
Upper = LowerBUILD_VECTORvXi1(Upper, DAG);
Lower = LowerBUILD_VECTORvXi1(Lower, DAG, Subtarget);
Upper = LowerBUILD_VECTORvXi1(Upper, DAG, Subtarget);
return DAG.getNode(ISD::CONCAT_VECTORS, dl, MVT::v64i1, Lower, Upper);
}
SDValue Imm = ConvertI1VectorToInteger(Op, DAG);
@ -7881,7 +7881,7 @@ X86TargetLowering::LowerBUILD_VECTOR(SDValue Op, SelectionDAG &DAG) const {
// Generate vectors for predicate vectors.
if (VT.getVectorElementType() == MVT::i1 && Subtarget.hasAVX512())
return LowerBUILD_VECTORvXi1(Op, DAG);
return LowerBUILD_VECTORvXi1(Op, DAG, Subtarget);
if (SDValue VectorConstant = materializeVectorConstant(Op, DAG, Subtarget))
return VectorConstant;
@ -15658,8 +15658,8 @@ SDValue X86TargetLowering::BuildFILD(SDValue Op, EVT SrcVT, SDValue Chain,
}
/// 64-bit unsigned integer to double expansion.
SDValue X86TargetLowering::LowerUINT_TO_FP_i64(SDValue Op,
SelectionDAG &DAG) const {
static SDValue LowerUINT_TO_FP_i64(SDValue Op, SelectionDAG &DAG,
const X86Subtarget &Subtarget) {
// This algorithm is not obvious. Here it is what we're trying to output:
/*
movq %rax, %xmm0
@ -15679,7 +15679,7 @@ SDValue X86TargetLowering::LowerUINT_TO_FP_i64(SDValue Op,
// Build some magic constants.
static const uint32_t CV0[] = { 0x43300000, 0x45300000, 0, 0 };
Constant *C0 = ConstantDataVector::get(*Context, CV0);
auto PtrVT = getPointerTy(DAG.getDataLayout());
auto PtrVT = DAG.getTargetLoweringInfo().getPointerTy(DAG.getDataLayout());
SDValue CPIdx0 = DAG.getConstantPool(C0, PtrVT, 16);
SmallVector<Constant*,2> CV1;
@ -15726,8 +15726,8 @@ SDValue X86TargetLowering::LowerUINT_TO_FP_i64(SDValue Op,
}
/// 32-bit unsigned integer to float expansion.
SDValue X86TargetLowering::LowerUINT_TO_FP_i32(SDValue Op,
SelectionDAG &DAG) const {
static SDValue LowerUINT_TO_FP_i32(SDValue Op, SelectionDAG &DAG,
const X86Subtarget &Subtarget) {
SDLoc dl(Op);
// FP constant to bias correct the final result.
SDValue Bias = DAG.getConstantFP(BitsToDouble(0x4330000000000000ULL), dl,
@ -15892,8 +15892,8 @@ static SDValue lowerUINT_TO_FP_vXi32(SDValue Op, SelectionDAG &DAG,
return DAG.getNode(ISD::FADD, DL, VecFloatVT, LowBitcast, FHigh);
}
SDValue X86TargetLowering::lowerUINT_TO_FP_vec(SDValue Op,
SelectionDAG &DAG) const {
static SDValue lowerUINT_TO_FP_vec(SDValue Op, SelectionDAG &DAG,
const X86Subtarget &Subtarget) {
SDValue N0 = Op.getOperand(0);
MVT SrcVT = N0.getSimpleValueType();
SDLoc dl(Op);
@ -15932,7 +15932,7 @@ SDValue X86TargetLowering::LowerUINT_TO_FP(SDValue Op,
auto PtrVT = getPointerTy(DAG.getDataLayout());
if (Op.getSimpleValueType().isVector())
return lowerUINT_TO_FP_vec(Op, DAG);
return lowerUINT_TO_FP_vec(Op, DAG, Subtarget);
MVT SrcVT = N0.getSimpleValueType();
MVT DstVT = Op.getSimpleValueType();
@ -15945,9 +15945,9 @@ SDValue X86TargetLowering::LowerUINT_TO_FP(SDValue Op,
}
if (SrcVT == MVT::i64 && DstVT == MVT::f64 && X86ScalarSSEf64)
return LowerUINT_TO_FP_i64(Op, DAG);
return LowerUINT_TO_FP_i64(Op, DAG, Subtarget);
if (SrcVT == MVT::i32 && X86ScalarSSEf64)
return LowerUINT_TO_FP_i32(Op, DAG);
return LowerUINT_TO_FP_i32(Op, DAG, Subtarget);
if (Subtarget.is64Bit() && SrcVT == MVT::i64 && DstVT == MVT::f32)
return SDValue();

4
lib/Target/X86/X86ISelLowering.h
View File

@ -1167,7 +1167,6 @@ namespace llvm {
bool isReplace) const;
SDValue LowerBUILD_VECTOR(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerBUILD_VECTORvXi1(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerVSELECT(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerEXTRACT_VECTOR_ELT(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerINSERT_VECTOR_ELT(SDValue Op, SelectionDAG &DAG) const;
@ -1183,9 +1182,6 @@ namespace llvm {
SDValue LowerSINT_TO_FP(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerUINT_TO_FP(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerUINT_TO_FP_i64(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerUINT_TO_FP_i32(SDValue Op, SelectionDAG &DAG) const;
SDValue lowerUINT_TO_FP_vec(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerTRUNCATE(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerFP_TO_INT(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerSETCC(SDValue Op, SelectionDAG &DAG) const;