diff options
| -rw-r--r-- | lib/Target/TargetSelectionDAG.td | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Target/TargetSelectionDAG.td b/lib/Target/TargetSelectionDAG.td index 0cf0bfea41..c146fa9a8c 100644 --- a/lib/Target/TargetSelectionDAG.td +++ b/lib/Target/TargetSelectionDAG.td @@ -386,6 +386,9 @@ def immAllOnes : PatLeaf<(imm), [{ return N->isAllOnesValue(); }]>; def immAllOnesV: PatLeaf<(build_vector), [{ return ISD::isBuildVectorAllOnesInteger(N); }]>; +def immAllZerosV: PatLeaf<(build_vector), [{ + return ISD::isBuildVectorAllZeros(N); +}]>; // Other helper fragments. def not : PatFrag<(ops node:$in), (xor node:$in, immAllOnes)>; |