Renaming ISD::BIT_CONVERT to ISD::BITCAST to better reflect the LLVM IR concept.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119990 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 2ecc6fd..6793b70 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -226,12 +226,12 @@
// TODO: when we have SSE, these could be more efficient, by using movd/movq.
if (!X86ScalarSSEf64) {
- setOperationAction(ISD::BIT_CONVERT , MVT::f32 , Expand);
- setOperationAction(ISD::BIT_CONVERT , MVT::i32 , Expand);
+ setOperationAction(ISD::BITCAST , MVT::f32 , Expand);
+ setOperationAction(ISD::BITCAST , MVT::i32 , Expand);
if (Subtarget->is64Bit()) {
- setOperationAction(ISD::BIT_CONVERT , MVT::f64 , Expand);
+ setOperationAction(ISD::BITCAST , MVT::f64 , Expand);
// Without SSE, i64->f64 goes through memory.
- setOperationAction(ISD::BIT_CONVERT , MVT::i64 , Expand);
+ setOperationAction(ISD::BITCAST , MVT::i64 , Expand);
}
}
@@ -654,10 +654,10 @@
setOperationAction(ISD::SELECT, MVT::v4i16, Expand);
setOperationAction(ISD::SELECT, MVT::v2i32, Expand);
setOperationAction(ISD::SELECT, MVT::v1i64, Expand);
- setOperationAction(ISD::BIT_CONVERT, MVT::v8i8, Expand);
- setOperationAction(ISD::BIT_CONVERT, MVT::v4i16, Expand);
- setOperationAction(ISD::BIT_CONVERT, MVT::v2i32, Expand);
- setOperationAction(ISD::BIT_CONVERT, MVT::v1i64, Expand);
+ setOperationAction(ISD::BITCAST, MVT::v8i8, Expand);
+ setOperationAction(ISD::BITCAST, MVT::v4i16, Expand);
+ setOperationAction(ISD::BITCAST, MVT::v2i32, Expand);
+ setOperationAction(ISD::BITCAST, MVT::v1i64, Expand);
if (!UseSoftFloat && Subtarget->hasSSE1()) {
addRegisterClass(MVT::v4f32, X86::VR128RegisterClass);
@@ -1293,13 +1293,13 @@
if (Subtarget->is64Bit()) {
if (ValVT == MVT::x86mmx) {
if (VA.getLocReg() == X86::XMM0 || VA.getLocReg() == X86::XMM1) {
- ValToCopy = DAG.getNode(ISD::BIT_CONVERT, dl, MVT::i64, ValToCopy);
+ ValToCopy = DAG.getNode(ISD::BITCAST, dl, MVT::i64, ValToCopy);
ValToCopy = DAG.getNode(ISD::SCALAR_TO_VECTOR, dl, MVT::v2i64,
ValToCopy);
// If we don't have SSE2 available, convert to v4f32 so the generated
// register is legal.
if (!Subtarget->hasSSE2())
- ValToCopy = DAG.getNode(ISD::BIT_CONVERT, dl, MVT::v4f32,ValToCopy);
+ ValToCopy = DAG.getNode(ISD::BITCAST, dl, MVT::v4f32,ValToCopy);
}
}
}
@@ -1406,7 +1406,7 @@
MVT::i64, InFlag).getValue(1);
Val = Chain.getValue(0);
}
- Val = DAG.getNode(ISD::BIT_CONVERT, dl, CopyVT, Val);
+ Val = DAG.getNode(ISD::BITCAST, dl, CopyVT, Val);
} else {
Chain = DAG.getCopyFromReg(Chain, dl, VA.getLocReg(),
CopyVT, InFlag).getValue(1);
@@ -1589,7 +1589,7 @@
ArgValue = DAG.getNode(ISD::AssertZext, dl, RegVT, ArgValue,
DAG.getValueType(VA.getValVT()));
else if (VA.getLocInfo() == CCValAssign::BCvt)
- ArgValue = DAG.getNode(ISD::BIT_CONVERT, dl, VA.getValVT(), ArgValue);
+ ArgValue = DAG.getNode(ISD::BITCAST, dl, VA.getValVT(), ArgValue);
if (VA.isExtInLoc()) {
// Handle MMX values passed in XMM regs.
@@ -1922,14 +1922,14 @@
case CCValAssign::AExt:
if (RegVT.isVector() && RegVT.getSizeInBits() == 128) {
// Special case: passing MMX values in XMM registers.
- Arg = DAG.getNode(ISD::BIT_CONVERT, dl, MVT::i64, Arg);
+ Arg = DAG.getNode(ISD::BITCAST, dl, MVT::i64, Arg);
Arg = DAG.getNode(ISD::SCALAR_TO_VECTOR, dl, MVT::v2i64, Arg);
Arg = getMOVL(DAG, dl, MVT::v2i64, DAG.getUNDEF(MVT::v2i64), Arg);
} else
Arg = DAG.getNode(ISD::ANY_EXTEND, dl, RegVT, Arg);
break;
case CCValAssign::BCvt:
- Arg = DAG.getNode(ISD::BIT_CONVERT, dl, RegVT, Arg);
+ Arg = DAG.getNode(ISD::BITCAST, dl, RegVT, Arg);
break;
case CCValAssign::Indirect: {
// Store the argument.
@@ -3501,7 +3501,7 @@
SDValue Ops[] = { Cst, Cst, Cst, Cst, Cst, Cst, Cst, Cst };
Vec = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v8f32, Ops, 8);
}
- return DAG.getNode(ISD::BIT_CONVERT, dl, VT, Vec);
+ return DAG.getNode(ISD::BITCAST, dl, VT, Vec);
}
/// getOnesVector - Returns a vector of specified type with all bits set.
@@ -3514,7 +3514,7 @@
SDValue Cst = DAG.getTargetConstant(~0U, MVT::i32);
SDValue Vec;
Vec = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v4i32, Cst, Cst, Cst, Cst);
- return DAG.getNode(ISD::BIT_CONVERT, dl, VT, Vec);
+ return DAG.getNode(ISD::BITCAST, dl, VT, Vec);
}
@@ -3599,9 +3599,9 @@
// Perform the splat.
int SplatMask[4] = { EltNo, EltNo, EltNo, EltNo };
- V1 = DAG.getNode(ISD::BIT_CONVERT, dl, PVT, V1);
+ V1 = DAG.getNode(ISD::BITCAST, dl, PVT, V1);
V1 = DAG.getVectorShuffle(PVT, dl, V1, DAG.getUNDEF(PVT), &SplatMask[0]);
- return DAG.getNode(ISD::BIT_CONVERT, dl, VT, V1);
+ return DAG.getNode(ISD::BITCAST, dl, VT, V1);
}
/// getShuffleVectorZeroOrUndef - Return a vector_shuffle of the specified
@@ -3725,7 +3725,7 @@
}
// Actual nodes that may contain scalar elements
- if (Opcode == ISD::BIT_CONVERT) {
+ if (Opcode == ISD::BITCAST) {
V = V.getOperand(0);
EVT SrcVT = V.getValueType();
unsigned NumElems = VT.getVectorNumElements();
@@ -3914,7 +3914,7 @@
}
}
- return DAG.getNode(ISD::BIT_CONVERT, dl, MVT::v16i8, V);
+ return DAG.getNode(ISD::BITCAST, dl, MVT::v16i8, V);
}
/// LowerBuildVectorv8i16 - Custom lower build_vector of v8i16.
@@ -3955,8 +3955,8 @@
const TargetLowering &TLI, DebugLoc dl) {
EVT ShVT = MVT::v2i64;
unsigned Opc = isLeft ? X86ISD::VSHL : X86ISD::VSRL;
- SrcOp = DAG.getNode(ISD::BIT_CONVERT, dl, ShVT, SrcOp);
- return DAG.getNode(ISD::BIT_CONVERT, dl, VT,
+ SrcOp = DAG.getNode(ISD::BITCAST, dl, ShVT, SrcOp);
+ return DAG.getNode(ISD::BITCAST, dl, VT,
DAG.getNode(Opc, dl, ShVT, SrcOp,
DAG.getConstant(NumBits, TLI.getShiftAmountTy())));
}
@@ -4023,8 +4023,8 @@
LD->getPointerInfo().getWithOffset(StartOffset),
false, false, 0);
// Canonicalize it to a v4i32 shuffle.
- V1 = DAG.getNode(ISD::BIT_CONVERT, dl, MVT::v4i32, V1);
- return DAG.getNode(ISD::BIT_CONVERT, dl, VT,
+ V1 = DAG.getNode(ISD::BITCAST, dl, MVT::v4i32, V1);
+ return DAG.getNode(ISD::BITCAST, dl, VT,
DAG.getVectorShuffle(MVT::v4i32, dl, V1,
DAG.getUNDEF(MVT::v4i32),&Mask[0]));
}
@@ -4092,7 +4092,7 @@
SDValue ResNode = DAG.getMemIntrinsicNode(X86ISD::VZEXT_LOAD, DL, Tys,
Ops, 2, MVT::i32,
LDBase->getMemOperand());
- return DAG.getNode(ISD::BIT_CONVERT, DL, VT, ResNode);
+ return DAG.getNode(ISD::BITCAST, DL, VT, ResNode);
}
return SDValue();
}
@@ -4184,7 +4184,7 @@
DAG.getUNDEF(Item.getValueType()),
&Mask[0]);
}
- return DAG.getNode(ISD::BIT_CONVERT, dl, Op.getValueType(), Item);
+ return DAG.getNode(ISD::BITCAST, dl, Op.getValueType(), Item);
}
}
@@ -4208,7 +4208,7 @@
Item = DAG.getNode(ISD::SCALAR_TO_VECTOR, dl, MiddleVT, Item);
Item = getShuffleVectorZeroOrUndef(Item, 0, true,
Subtarget->hasSSE2(), DAG);
- return DAG.getNode(ISD::BIT_CONVERT, dl, VT, Item);
+ return DAG.getNode(ISD::BITCAST, dl, VT, Item);
}
}
@@ -4401,21 +4401,21 @@
assert(ResVT == MVT::v2i64 || ResVT == MVT::v4i32 ||
ResVT == MVT::v8i16 || ResVT == MVT::v16i8);
int Mask[2];
- SDValue InVec = DAG.getNode(ISD::BIT_CONVERT,dl, MVT::v1i64, Op.getOperand(0));
+ SDValue InVec = DAG.getNode(ISD::BITCAST,dl, MVT::v1i64, Op.getOperand(0));
SDValue VecOp = DAG.getNode(X86ISD::MOVQ2DQ, dl, MVT::v2i64, InVec);
InVec = Op.getOperand(1);
if (InVec.getOpcode() == ISD::SCALAR_TO_VECTOR) {
unsigned NumElts = ResVT.getVectorNumElements();
- VecOp = DAG.getNode(ISD::BIT_CONVERT, dl, ResVT, VecOp);
+ VecOp = DAG.getNode(ISD::BITCAST, dl, ResVT, VecOp);
VecOp = DAG.getNode(ISD::INSERT_VECTOR_ELT, dl, ResVT, VecOp,
InVec.getOperand(0), DAG.getIntPtrConstant(NumElts/2+1));
} else {
- InVec = DAG.getNode(ISD::BIT_CONVERT, dl, MVT::v1i64, InVec);
+ InVec = DAG.getNode(ISD::BITCAST, dl, MVT::v1i64, InVec);
SDValue VecOp2 = DAG.getNode(X86ISD::MOVQ2DQ, dl, MVT::v2i64, InVec);
Mask[0] = 0; Mask[1] = 2;
VecOp = DAG.getVectorShuffle(MVT::v2i64, dl, VecOp, VecOp2, Mask);
}
- return DAG.getNode(ISD::BIT_CONVERT, dl, ResVT, VecOp);
+ return DAG.getNode(ISD::BITCAST, dl, ResVT, VecOp);
}
// v8i16 shuffles - Prefer shuffles in the following order:
@@ -4497,9 +4497,9 @@
MaskV.push_back(BestLoQuad < 0 ? 0 : BestLoQuad);
MaskV.push_back(BestHiQuad < 0 ? 1 : BestHiQuad);
NewV = DAG.getVectorShuffle(MVT::v2i64, dl,
- DAG.getNode(ISD::BIT_CONVERT, dl, MVT::v2i64, V1),
- DAG.getNode(ISD::BIT_CONVERT, dl, MVT::v2i64, V2), &MaskV[0]);
- NewV = DAG.getNode(ISD::BIT_CONVERT, dl, MVT::v8i16, NewV);
+ DAG.getNode(ISD::BITCAST, dl, MVT::v2i64, V1),
+ DAG.getNode(ISD::BITCAST, dl, MVT::v2i64, V2), &MaskV[0]);
+ NewV = DAG.getNode(ISD::BITCAST, dl, MVT::v8i16, NewV);
// Rewrite the MaskVals and assign NewV to V1 if NewV now contains all the
// source words for the shuffle, to aid later transformations.
@@ -4568,12 +4568,12 @@
pshufbMask.push_back(DAG.getConstant(EltIdx, MVT::i8));
pshufbMask.push_back(DAG.getConstant(EltIdx+1, MVT::i8));
}
- V1 = DAG.getNode(ISD::BIT_CONVERT, dl, MVT::v16i8, V1);
+ V1 = DAG.getNode(ISD::BITCAST, dl, MVT::v16i8, V1);
V1 = DAG.getNode(X86ISD::PSHUFB, dl, MVT::v16i8, V1,
DAG.getNode(ISD::BUILD_VECTOR, dl,
MVT::v16i8, &pshufbMask[0], 16));
if (!TwoInputs)
- return DAG.getNode(ISD::BIT_CONVERT, dl, MVT::v8i16, V1);
+ return DAG.getNode(ISD::BITCAST, dl, MVT::v8i16, V1);
// Calculate the shuffle mask for the second input, shuffle it, and
// OR it with the first shuffled input.
@@ -4588,12 +4588,12 @@
pshufbMask.push_back(DAG.getConstant(EltIdx - 16, MVT::i8));
pshufbMask.push_back(DAG.getConstant(EltIdx - 15, MVT::i8));
}
- V2 = DAG.getNode(ISD::BIT_CONVERT, dl, MVT::v16i8, V2);
+ V2 = DAG.getNode(ISD::BITCAST, dl, MVT::v16i8, V2);
V2 = DAG.getNode(X86ISD::PSHUFB, dl, MVT::v16i8, V2,
DAG.getNode(ISD::BUILD_VECTOR, dl,
MVT::v16i8, &pshufbMask[0], 16));
V1 = DAG.getNode(ISD::OR, dl, MVT::v16i8, V1, V2);
- return DAG.getNode(ISD::BIT_CONVERT, dl, MVT::v8i16, V1);
+ return DAG.getNode(ISD::BITCAST, dl, MVT::v8i16, V1);
}
// If BestLoQuad >= 0, generate a pshuflw to put the low elements in order,
@@ -4760,8 +4760,8 @@
// No SSSE3 - Calculate in place words and then fix all out of place words
// With 0-16 extracts & inserts. Worst case is 16 bytes out of order from
// the 16 different words that comprise the two doublequadword input vectors.
- V1 = DAG.getNode(ISD::BIT_CONVERT, dl, MVT::v8i16, V1);
- V2 = DAG.getNode(ISD::BIT_CONVERT, dl, MVT::v8i16, V2);
+ V1 = DAG.getNode(ISD::BITCAST, dl, MVT::v8i16, V1);
+ V2 = DAG.getNode(ISD::BITCAST, dl, MVT::v8i16, V2);
SDValue NewV = V2Only ? V2 : V1;
for (int i = 0; i != 8; ++i) {
int Elt0 = MaskVals[i*2];
@@ -4823,7 +4823,7 @@
NewV = DAG.getNode(ISD::INSERT_VECTOR_ELT, dl, MVT::v8i16, NewV, InsElt,
DAG.getIntPtrConstant(i));
}
- return DAG.getNode(ISD::BIT_CONVERT, dl, MVT::v16i8, NewV);
+ return DAG.getNode(ISD::BITCAST, dl, MVT::v16i8, NewV);
}
/// RewriteAsNarrowerShuffle - Try rewriting v8i16 and v16i8 shuffles as 4 wide
@@ -4867,8 +4867,8 @@
MaskVec.push_back(StartIdx / Scale);
}
- V1 = DAG.getNode(ISD::BIT_CONVERT, dl, NewVT, V1);
- V2 = DAG.getNode(ISD::BIT_CONVERT, dl, NewVT, V2);
+ V1 = DAG.getNode(ISD::BITCAST, dl, NewVT, V1);
+ V2 = DAG.getNode(ISD::BITCAST, dl, NewVT, V2);
return DAG.getVectorShuffle(NewVT, dl, V1, V2, &MaskVec[0]);
}
@@ -4887,11 +4887,11 @@
MVT ExtVT = (OpVT == MVT::v2f64) ? MVT::i64 : MVT::i32;
if ((ExtVT != MVT::i64 || Subtarget->is64Bit()) &&
SrcOp.getOpcode() == ISD::SCALAR_TO_VECTOR &&
- SrcOp.getOperand(0).getOpcode() == ISD::BIT_CONVERT &&
+ SrcOp.getOperand(0).getOpcode() == ISD::BITCAST &&
SrcOp.getOperand(0).getOperand(0).getValueType() == ExtVT) {
// PR2108
OpVT = (OpVT == MVT::v2f64) ? MVT::v2i64 : MVT::v4i32;
- return DAG.getNode(ISD::BIT_CONVERT, dl, VT,
+ return DAG.getNode(ISD::BITCAST, dl, VT,
DAG.getNode(X86ISD::VZEXT_MOVL, dl, OpVT,
DAG.getNode(ISD::SCALAR_TO_VECTOR, dl,
OpVT,
@@ -4901,9 +4901,9 @@
}
}
- return DAG.getNode(ISD::BIT_CONVERT, dl, VT,
+ return DAG.getNode(ISD::BITCAST, dl, VT,
DAG.getNode(X86ISD::VZEXT_MOVL, dl, OpVT,
- DAG.getNode(ISD::BIT_CONVERT, dl,
+ DAG.getNode(ISD::BITCAST, dl,
OpVT, SrcOp)));
}
@@ -5057,7 +5057,7 @@
}
static bool MayFoldVectorLoad(SDValue V) {
- if (V.hasOneUse() && V.getOpcode() == ISD::BIT_CONVERT)
+ if (V.hasOneUse() && V.getOpcode() == ISD::BITCAST)
V = V.getOperand(0);
if (V.hasOneUse() && V.getOpcode() == ISD::SCALAR_TO_VECTOR)
V = V.getOperand(0);
@@ -5074,7 +5074,7 @@
// one use. Remove this version after this bug get fixed.
// rdar://8434668, PR8156
static bool RelaxedMayFoldVectorLoad(SDValue V) {
- if (V.hasOneUse() && V.getOpcode() == ISD::BIT_CONVERT)
+ if (V.hasOneUse() && V.getOpcode() == ISD::BITCAST)
V = V.getOperand(0);
if (V.hasOneUse() && V.getOpcode() == ISD::SCALAR_TO_VECTOR)
V = V.getOperand(0);
@@ -5112,7 +5112,7 @@
// If the bit convert changed the number of elements, it is unsafe
// to examine the mask.
bool HasShuffleIntoBitcast = false;
- if (V.getOpcode() == ISD::BIT_CONVERT) {
+ if (V.getOpcode() == ISD::BITCAST) {
EVT SrcVT = V.getOperand(0).getValueType();
if (SrcVT.getVectorNumElements() != VT.getVectorNumElements())
return false;
@@ -5127,7 +5127,7 @@
V = (Idx < (int)NumElems) ? V.getOperand(0) : V.getOperand(1);
// Skip one more bit_convert if necessary
- if (V.getOpcode() == ISD::BIT_CONVERT)
+ if (V.getOpcode() == ISD::BITCAST)
V = V.getOperand(0);
if (ISD::isNormalLoad(V.getNode())) {
@@ -5164,8 +5164,8 @@
EVT VT = Op.getValueType();
// Canonizalize to v2f64.
- V1 = DAG.getNode(ISD::BIT_CONVERT, dl, MVT::v2f64, V1);
- return DAG.getNode(ISD::BIT_CONVERT, dl, VT,
+ V1 = DAG.getNode(ISD::BITCAST, dl, MVT::v2f64, V1);
+ return DAG.getNode(ISD::BITCAST, dl, VT,
getTargetShuffleNode(X86ISD::MOVDDUP, dl, MVT::v2f64,
V1, DAG));
}
@@ -5319,7 +5319,7 @@
if (VT == MVT::v8i16 || VT == MVT::v16i8) {
SDValue NewOp = RewriteAsNarrowerShuffle(SVOp, DAG, dl);
if (NewOp.getNode())
- return DAG.getNode(ISD::BIT_CONVERT, dl, VT, NewOp);
+ return DAG.getNode(ISD::BITCAST, dl, VT, NewOp);
} else if ((VT == MVT::v4i32 || (VT == MVT::v4f32 && Subtarget->hasSSE2()))) {
// FIXME: Figure out a cleaner way to do this.
// Try to make use of movq to zero out the top part.
@@ -5629,7 +5629,7 @@
if (Idx == 0)
return DAG.getNode(ISD::TRUNCATE, dl, MVT::i16,
DAG.getNode(ISD::EXTRACT_VECTOR_ELT, dl, MVT::i32,
- DAG.getNode(ISD::BIT_CONVERT, dl,
+ DAG.getNode(ISD::BITCAST, dl,
MVT::v4i32,
Op.getOperand(0)),
Op.getOperand(1)));
@@ -5650,14 +5650,14 @@
if ((User->getOpcode() != ISD::STORE ||
(isa<ConstantSDNode>(Op.getOperand(1)) &&
cast<ConstantSDNode>(Op.getOperand(1))->isNullValue())) &&
- (User->getOpcode() != ISD::BIT_CONVERT ||
+ (User->getOpcode() != ISD::BITCAST ||
User->getValueType(0) != MVT::i32))
return SDValue();
SDValue Extract = DAG.getNode(ISD::EXTRACT_VECTOR_ELT, dl, MVT::i32,
- DAG.getNode(ISD::BIT_CONVERT, dl, MVT::v4i32,
+ DAG.getNode(ISD::BITCAST, dl, MVT::v4i32,
Op.getOperand(0)),
Op.getOperand(1));
- return DAG.getNode(ISD::BIT_CONVERT, dl, MVT::f32, Extract);
+ return DAG.getNode(ISD::BITCAST, dl, MVT::f32, Extract);
} else if (VT == MVT::i32) {
// ExtractPS works with constant index.
if (isa<ConstantSDNode>(Op.getOperand(1)))
@@ -5688,7 +5688,7 @@
if (Idx == 0)
return DAG.getNode(ISD::TRUNCATE, dl, MVT::i16,
DAG.getNode(ISD::EXTRACT_VECTOR_ELT, dl, MVT::i32,
- DAG.getNode(ISD::BIT_CONVERT, dl,
+ DAG.getNode(ISD::BITCAST, dl,
MVT::v4i32, Vec),
Op.getOperand(1)));
// Transform it so it match pextrw which produces a 32-bit result.
@@ -5819,7 +5819,7 @@
SDValue AnyExt = DAG.getNode(ISD::ANY_EXTEND, dl, MVT::i32, Op.getOperand(0));
assert(Op.getValueType().getSimpleVT().getSizeInBits() == 128 &&
"Expected an SSE type!");
- return DAG.getNode(ISD::BIT_CONVERT, dl, Op.getValueType(),
+ return DAG.getNode(ISD::BITCAST, dl, Op.getValueType(),
DAG.getNode(ISD::SCALAR_TO_VECTOR, dl, MVT::v4i32,AnyExt));
}
@@ -6390,7 +6390,7 @@
MachinePointerInfo::getConstantPool(),
false, false, 16);
SDValue Unpck2 = getUnpackl(DAG, dl, MVT::v4i32, Unpck1, CLod0);
- SDValue XR2F = DAG.getNode(ISD::BIT_CONVERT, dl, MVT::v2f64, Unpck2);
+ SDValue XR2F = DAG.getNode(ISD::BITCAST, dl, MVT::v2f64, Unpck2);
SDValue CLod1 = DAG.getLoad(MVT::v2f64, dl, CLod0.getValue(1), CPIdx1,
MachinePointerInfo::getConstantPool(),
false, false, 16);
@@ -6420,19 +6420,19 @@
DAG.getIntPtrConstant(0)));
Load = DAG.getNode(ISD::EXTRACT_VECTOR_ELT, dl, MVT::f64,
- DAG.getNode(ISD::BIT_CONVERT, dl, MVT::v2f64, Load),
+ DAG.getNode(ISD::BITCAST, dl, MVT::v2f64, Load),
DAG.getIntPtrConstant(0));
// Or the load with the bias.
SDValue Or = DAG.getNode(ISD::OR, dl, MVT::v2i64,
- DAG.getNode(ISD::BIT_CONVERT, dl, MVT::v2i64,
+ DAG.getNode(ISD::BITCAST, dl, MVT::v2i64,
DAG.getNode(ISD::SCALAR_TO_VECTOR, dl,
MVT::v2f64, Load)),
- DAG.getNode(ISD::BIT_CONVERT, dl, MVT::v2i64,
+ DAG.getNode(ISD::BITCAST, dl, MVT::v2i64,
DAG.getNode(ISD::SCALAR_TO_VECTOR, dl,
MVT::v2f64, Bias)));
Or = DAG.getNode(ISD::EXTRACT_VECTOR_ELT, dl, MVT::f64,
- DAG.getNode(ISD::BIT_CONVERT, dl, MVT::v2f64, Or),
+ DAG.getNode(ISD::BITCAST, dl, MVT::v2f64, Or),
DAG.getIntPtrConstant(0));
// Subtract the bias.
@@ -6690,11 +6690,11 @@
MachinePointerInfo::getConstantPool(),
false, false, 16);
if (VT.isVector()) {
- return DAG.getNode(ISD::BIT_CONVERT, dl, VT,
+ return DAG.getNode(ISD::BITCAST, dl, VT,
DAG.getNode(ISD::XOR, dl, MVT::v2i64,
- DAG.getNode(ISD::BIT_CONVERT, dl, MVT::v2i64,
+ DAG.getNode(ISD::BITCAST, dl, MVT::v2i64,
Op.getOperand(0)),
- DAG.getNode(ISD::BIT_CONVERT, dl, MVT::v2i64, Mask)));
+ DAG.getNode(ISD::BITCAST, dl, MVT::v2i64, Mask)));
} else {
return DAG.getNode(X86ISD::FXOR, dl, VT, Op.getOperand(0), Mask);
}
@@ -6746,7 +6746,7 @@
SignBit = DAG.getNode(ISD::SCALAR_TO_VECTOR, dl, MVT::v2f64, SignBit);
SignBit = DAG.getNode(X86ISD::FSRL, dl, MVT::v2f64, SignBit,
DAG.getConstant(32, MVT::i32));
- SignBit = DAG.getNode(ISD::BIT_CONVERT, dl, MVT::v4f32, SignBit);
+ SignBit = DAG.getNode(ISD::BITCAST, dl, MVT::v4f32, SignBit);
SignBit = DAG.getNode(ISD::EXTRACT_VECTOR_ELT, dl, MVT::f32, SignBit,
DAG.getIntPtrConstant(0));
}
@@ -7895,7 +7895,7 @@
}
EVT VT = Op.getValueType();
- ShAmt = DAG.getNode(ISD::BIT_CONVERT, dl, VT, ShAmt);
+ ShAmt = DAG.getNode(ISD::BITCAST, dl, VT, ShAmt);
return DAG.getNode(ISD::INTRINSIC_WO_CHAIN, dl, VT,
DAG.getConstant(NewIntNo, MVT::i32),
Op.getOperand(1), ShAmt);
@@ -8329,7 +8329,7 @@
false, false, 16);
Op = DAG.getNode(ISD::ADD, dl, VT, Op, Addend);
- Op = DAG.getNode(ISD::BIT_CONVERT, dl, MVT::v4f32, Op);
+ Op = DAG.getNode(ISD::BITCAST, dl, MVT::v4f32, Op);
Op = DAG.getNode(ISD::FP_TO_SINT, dl, VT, Op);
return DAG.getNode(ISD::MUL, dl, VT, Op, R);
}
@@ -8550,16 +8550,16 @@
return DAG.getMergeValues(Ops, 2, dl);
}
-SDValue X86TargetLowering::LowerBIT_CONVERT(SDValue Op,
+SDValue X86TargetLowering::LowerBITCAST(SDValue Op,
SelectionDAG &DAG) const {
EVT SrcVT = Op.getOperand(0).getValueType();
EVT DstVT = Op.getValueType();
assert((Subtarget->is64Bit() && !Subtarget->hasSSE2() &&
Subtarget->hasMMX() && !DisableMMX) &&
- "Unexpected custom BIT_CONVERT");
+ "Unexpected custom BITCAST");
assert((DstVT == MVT::i64 ||
(DstVT.isVector() && DstVT.getSizeInBits()==64)) &&
- "Unexpected custom BIT_CONVERT");
+ "Unexpected custom BITCAST");
// i64 <=> MMX conversions are Legal.
if (SrcVT==MVT::i64 && DstVT.isVector())
return Op;
@@ -8642,7 +8642,7 @@
case ISD::SMULO:
case ISD::UMULO: return LowerXALUO(Op, DAG);
case ISD::READCYCLECOUNTER: return LowerREADCYCLECOUNTER(Op, DAG);
- case ISD::BIT_CONVERT: return LowerBIT_CONVERT(Op, DAG);
+ case ISD::BITCAST: return LowerBITCAST(Op, DAG);
}
}
@@ -11177,13 +11177,13 @@
static SDValue PerformVZEXT_MOVLCombine(SDNode *N, SelectionDAG &DAG) {
SDValue Op = N->getOperand(0);
- if (Op.getOpcode() == ISD::BIT_CONVERT)
+ if (Op.getOpcode() == ISD::BITCAST)
Op = Op.getOperand(0);
EVT VT = N->getValueType(0), OpVT = Op.getValueType();
if (Op.getOpcode() == X86ISD::VZEXT_LOAD &&
VT.getVectorElementType().getSizeInBits() ==
OpVT.getVectorElementType().getSizeInBits()) {
- return DAG.getNode(ISD::BIT_CONVERT, N->getDebugLoc(), VT, Op);
+ return DAG.getNode(ISD::BITCAST, N->getDebugLoc(), VT, Op);
}
return SDValue();
}