diff options
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index 2d2bd94eee0..2672f202101 100644 --- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -12418,9 +12418,8 @@ SDValue DAGCombiner::visitFDIV(SDNode *N) { // If this FDIV is part of a reciprocal square root, it may be folded // into a target-specific square root estimate instruction. if (N1.getOpcode() == ISD::FSQRT) { - if (SDValue RV = buildRsqrtEstimate(N1.getOperand(0), Flags)) { + if (SDValue RV = buildRsqrtEstimate(N1.getOperand(0), Flags)) return DAG.getNode(ISD::FMUL, DL, VT, N0, RV, Flags); - } } else if (N1.getOpcode() == ISD::FP_EXTEND && N1.getOperand(0).getOpcode() == ISD::FSQRT) { if (SDValue RV = buildRsqrtEstimate(N1.getOperand(0).getOperand(0), @@ -16076,9 +16075,8 @@ SDValue DAGCombiner::visitSTORE(SDNode *N) { // See if we can simplify the input to this truncstore with knowledge that // only the low bits are being used. For example: // "truncstore (or (shl x, 8), y), i8" -> "truncstore y, i8" - SDValue Shorter = DAG.GetDemandedBits(Value, TruncDemandedBits); AddToWorklist(Value.getNode()); - if (Shorter) + if (SDValue Shorter = DAG.GetDemandedBits(Value, TruncDemandedBits)) return DAG.getTruncStore(Chain, SDLoc(N), Shorter, Ptr, ST->getMemoryVT(), ST->getMemOperand()); |
