diff options
Diffstat (limited to 'lib/Transforms')
-rw-r--r-- | lib/Transforms/InstCombine/InstCombineAndOrXor.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp b/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp index 1a5655b096..5f3b261acc 100644 --- a/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp +++ b/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp @@ -636,9 +636,9 @@ static Value* foldLogOpOfMaskedICmps(ICmpInst *LHS, ICmpInst *RHS, ICmpInst::Predicate LHSCC = LHS->getPredicate(), RHSCC = RHS->getPredicate(); unsigned mask = foldLogOpOfMaskedICmpsHelper(A, B, C, D, E, LHS, RHS, LHSCC, RHSCC); + if (mask == 0) return 0; assert(ICmpInst::isEquality(LHSCC) && ICmpInst::isEquality(RHSCC) && "foldLogOpOfMaskedICmpsHelper must return an equality predicate."); - if (mask == 0) return 0; if (NEWCC == ICmpInst::ICMP_NE) mask >>= 1; // treat "Not"-states as normal states |