I intended this loop to only unwrap SplitVector actions, but it
was more broad than that, such as unwrapping WidenVector actions,
which makes operations seem legal when they're not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237457
91177308-0d34-0410-b5e6-
96231b3b80d8
EVT VT = ValueVTs[0];
LLVMContext &Ctx = *DAG.getContext();
- while (DAG.getTargetLoweringInfo().getTypeToTransformTo(Ctx, VT) != VT)
- VT = DAG.getTargetLoweringInfo().getTypeToTransformTo(Ctx, VT);
+ auto &TLI = DAG.getTargetLoweringInfo();
+ while (TLI.getTypeAction(Ctx, VT) == TargetLoweringBase::TypeSplitVector)
+ VT = TLI.getTypeToTransformTo(Ctx, VT);
- if (Opc != ISD::DELETED_NODE &&
- DAG.getTargetLoweringInfo().isOperationLegalOrCustom(Opc, VT)) {
+ if (Opc != ISD::DELETED_NODE && TLI.isOperationLegalOrCustom(Opc, VT)) {
OpCode = Opc;
LHSVal = getValue(LHS);
RHSVal = getValue(RHS);