diff options
Diffstat (limited to 'llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp')
-rw-r--r-- | llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp b/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp index 8c5da90ffe9..4f5d65ab785 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp @@ -1106,6 +1106,9 @@ Instruction *InstCombiner::visitAnd(BinaryOperator &I) { bool Changed = SimplifyAssociativeOrCommutative(I); Value *Op0 = I.getOperand(0), *Op1 = I.getOperand(1); + if (Value *V = SimplifyVectorOp(I)) + return ReplaceInstUsesWith(I, V); + if (Value *V = SimplifyAndInst(Op0, Op1, DL)) return ReplaceInstUsesWith(I, V); @@ -1907,6 +1910,9 @@ Instruction *InstCombiner::visitOr(BinaryOperator &I) { bool Changed = SimplifyAssociativeOrCommutative(I); Value *Op0 = I.getOperand(0), *Op1 = I.getOperand(1); + if (Value *V = SimplifyVectorOp(I)) + return ReplaceInstUsesWith(I, V); + if (Value *V = SimplifyOrInst(Op0, Op1, DL)) return ReplaceInstUsesWith(I, V); @@ -2239,6 +2245,9 @@ Instruction *InstCombiner::visitXor(BinaryOperator &I) { bool Changed = SimplifyAssociativeOrCommutative(I); Value *Op0 = I.getOperand(0), *Op1 = I.getOperand(1); + if (Value *V = SimplifyVectorOp(I)) + return ReplaceInstUsesWith(I, V); + if (Value *V = SimplifyXorInst(Op0, Op1, DL)) return ReplaceInstUsesWith(I, V); |