diff options
Diffstat (limited to 'llvm/lib/Transforms/InstCombine/InstructionCombining.cpp')
| -rw-r--r-- | llvm/lib/Transforms/InstCombine/InstructionCombining.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp index 801c09a317a7f..bf32996d96e2a 100644 --- a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp +++ b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp @@ -3568,7 +3568,8 @@ static bool combineInstructionsOverFunction( ProfileSummaryInfo *PSI, bool ExpensiveCombines, unsigned MaxIterations, LoopInfo *LI) { auto &DL = F.getParent()->getDataLayout(); - ExpensiveCombines |= EnableExpensiveCombines; + if (EnableExpensiveCombines.getNumOccurrences()) + ExpensiveCombines = EnableExpensiveCombines; MaxIterations = std::min(MaxIterations, LimitMaxIterations.getValue()); /// Builder - This is an IRBuilder that automatically inserts new |