The IDX was treated as byte index, not element index.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112422
91177308-0d34-0410-b5e6-
96231b3b80d8
SDValue IdxOp = Op.getOperand(2);
DebugLoc dl = Op.getDebugLoc();
EVT VT = Op.getValueType();
SDValue IdxOp = Op.getOperand(2);
DebugLoc dl = Op.getDebugLoc();
EVT VT = Op.getValueType();
+ EVT eltVT = ValOp.getValueType();
// use 0 when the lane to insert to is 'undef'
// use 0 when the lane to insert to is 'undef'
if (IdxOp.getOpcode() != ISD::UNDEF) {
ConstantSDNode *CN = cast<ConstantSDNode>(IdxOp);
assert(CN != 0 && "LowerINSERT_VECTOR_ELT: Index is not constant!");
if (IdxOp.getOpcode() != ISD::UNDEF) {
ConstantSDNode *CN = cast<ConstantSDNode>(IdxOp);
assert(CN != 0 && "LowerINSERT_VECTOR_ELT: Index is not constant!");
- Idx = (CN->getSExtValue());
+ Offset = (CN->getSExtValue()) * eltVT.getSizeInBits()/8;
}
EVT PtrVT = DAG.getTargetLoweringInfo().getPointerTy();
// Use $sp ($1) because it's always 16-byte aligned and it's available:
SDValue Pointer = DAG.getNode(SPUISD::IndirectAddr, dl, PtrVT,
DAG.getRegister(SPU::R1, PtrVT),
}
EVT PtrVT = DAG.getTargetLoweringInfo().getPointerTy();
// Use $sp ($1) because it's always 16-byte aligned and it's available:
SDValue Pointer = DAG.getNode(SPUISD::IndirectAddr, dl, PtrVT,
DAG.getRegister(SPU::R1, PtrVT),
- DAG.getConstant(Idx, PtrVT));
+ DAG.getConstant(Offset, PtrVT));
// widen the mask when dealing with half vectors
EVT maskVT = EVT::getVectorVT(*(DAG.getContext()), VT.getVectorElementType(),
128/ VT.getVectorElementType().getSizeInBits());
// widen the mask when dealing with half vectors
EVT maskVT = EVT::getVectorVT(*(DAG.getContext()), VT.getVectorElementType(),
128/ VT.getVectorElementType().getSizeInBits());
+define <4 x float> @test_insert_1(<4 x float> %vparam, float %eltparam) {
+;CHECK: cwd $5, 4($sp)
+;CHECK: shufb $3, $4, $3, $5
+;CHECK: bi $lr
+ %rv = insertelement <4 x float> %vparam, float %eltparam, i32 1
+ ret <4 x float> %rv
+}
+