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| author | Sanjay Patel <spatel@rotateright.com> | 2018-10-07 16:05:37 +0000 |
|---|---|---|
| committer | Sanjay Patel <spatel@rotateright.com> | 2018-10-07 16:05:37 +0000 |
| commit | ef76e2798555ffb656324e030e5d38c3ca351cac (patch) | |
| tree | e9530d3073b58c3784af85686511126417edfdc2 /llvm/lib | |
| parent | fcb1061c13c8aee3e3bf6a5da8444d3514defb30 (diff) | |
| download | bcm5719-llvm-ef76e2798555ffb656324e030e5d38c3ca351cac.tar.gz bcm5719-llvm-ef76e2798555ffb656324e030e5d38c3ca351cac.zip | |
[DAGCombiner] allow undefs when matching vector splats for fmul folds
llvm-svn: 343942
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index bf3236cc69d..69ed0304985 100644 --- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -11083,8 +11083,8 @@ SDValue DAGCombiner::visitFSUB(SDNode *N) { SDValue DAGCombiner::visitFMUL(SDNode *N) { SDValue N0 = N->getOperand(0); SDValue N1 = N->getOperand(1); - ConstantFPSDNode *N0CFP = isConstOrConstSplatFP(N0); - ConstantFPSDNode *N1CFP = isConstOrConstSplatFP(N1); + ConstantFPSDNode *N0CFP = isConstOrConstSplatFP(N0, true); + ConstantFPSDNode *N1CFP = isConstOrConstSplatFP(N1, true); EVT VT = N->getValueType(0); SDLoc DL(N); const TargetOptions &Options = DAG.getTarget().Options; |
