diff options
Diffstat (limited to 'llvm/lib/Transforms/InstCombine/InstructionCombining.cpp')
| -rw-r--r-- | llvm/lib/Transforms/InstCombine/InstructionCombining.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp index 7f97b78986a..5dc63632691 100644 --- a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp +++ b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp @@ -1395,7 +1395,7 @@ Value *InstCombiner::SimplifyVectorOp(BinaryOperator &Inst) { // transforms. Constant *C; if (match(&Inst, m_c_BinOp( - m_ShuffleVector(m_Value(V1), m_Undef(), m_Constant(Mask)), + m_OneUse(m_ShuffleVector(m_Value(V1), m_Undef(), m_Constant(Mask))), m_Constant(C))) && V1->getType() == Inst.getType()) { // Find constant NewC that has property: |
