Make the PPC backend use a legal type for the operands to the BUILD_VECTOR
nodes it generates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72356 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp
index c8d0a0b..22440b4 100644
--- a/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -698,15 +698,13 @@
if (OpVal.getNode() == 0) return SDValue(); // All UNDEF: use implicit def.
- unsigned ValSizeInBytes = 0;
+ unsigned ValSizeInBytes = EltSize;
uint64_t Value = 0;
if (ConstantSDNode *CN = dyn_cast<ConstantSDNode>(OpVal)) {
Value = CN->getZExtValue();
- ValSizeInBytes = CN->getValueType(0).getSizeInBits()/8;
} else if (ConstantFPSDNode *CN = dyn_cast<ConstantFPSDNode>(OpVal)) {
assert(CN->getValueType(0) == MVT::f32 && "Only one legal FP vector type!");
Value = FloatToBits(CN->getValueAPF().convertToFloat());
- ValSizeInBytes = 4;
}
// If the splat value is larger than the element value, then we can never do
@@ -3113,7 +3111,7 @@
MVT CanonicalVT = VTys[SplatSize-1];
// Build a canonical splat for this value.
- SDValue Elt = DAG.getConstant(Val, CanonicalVT.getVectorElementType());
+ SDValue Elt = DAG.getConstant(Val, MVT::i32);
SmallVector<SDValue, 8> Ops;
Ops.assign(CanonicalVT.getVectorNumElements(), Elt);
SDValue Res = DAG.getNode(ISD::BUILD_VECTOR, dl, CanonicalVT,
@@ -3515,7 +3513,7 @@
for (unsigned j = 0; j != BytesPerElement; ++j)
ResultMask.push_back(DAG.getConstant(SrcElt*BytesPerElement+j,
- MVT::i8));
+ MVT::i32));
}
SDValue VPermMask = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v16i8,