diff options
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index 444ea2319e7..7dc79a4bfee 100644 --- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -11328,12 +11328,10 @@ SDValue DAGCombiner::visitBUILD_VECTOR(SDNode *N) { if (ISD::allOperandsUndef(N)) return DAG.getUNDEF(VT); - SDValue V = reduceBuildVecExtToExtBuildVec(N); - if (V.getNode()) + if (SDValue V = reduceBuildVecExtToExtBuildVec(N)) return V; - V = reduceBuildVecConvertToConvertBuildVec(N); - if (V.getNode()) + if (SDValue V = reduceBuildVecConvertToConvertBuildVec(N)) return V; // Check to see if this is a BUILD_VECTOR of a bunch of EXTRACT_VECTOR_ELT @@ -12305,8 +12303,9 @@ SDValue DAGCombiner::SimplifyVBinOp(SDNode *N) { SDValue LHS = N->getOperand(0); SDValue RHS = N->getOperand(1); - SDValue Shuffle = XformToShuffleWithZero(N); - if (Shuffle.getNode()) return Shuffle; + + if (SDValue Shuffle = XformToShuffleWithZero(N)) + return Shuffle; // If the LHS and RHS are BUILD_VECTOR nodes, see if we can constant fold // this operation. |
