diff options
Diffstat (limited to 'llvm/lib/Transforms')
| -rw-r--r-- | llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp b/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp index a7732c475b4..5c443faf2f2 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp @@ -3849,10 +3849,7 @@ Instruction *InstCombiner::foldICmpBinOp(ICmpInst &I) { return new ICmpInst(Pred, A, C); // icmp (A-B), (A-D) -> icmp D, B for equalities or if there is no overflow. - // TODO: The one-use checks should not be necessary. - if (A && C && A == C && NoOp0WrapProblem && NoOp1WrapProblem && - // Try not to increase register pressure. - BO0->hasOneUse() && BO1->hasOneUse()) + if (A && C && A == C && NoOp0WrapProblem && NoOp1WrapProblem) return new ICmpInst(Pred, D, B); // icmp (0-X) < cst --> x > -cst |
