diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2020-02-14 21:24:03 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2020-02-14 21:24:03 +0000 |
| commit | d75c7debad4509ece98792074e64b8a650a27bdb (patch) | |
| tree | f8d77975739b43bf7ffef0612579168cb9ec9474 /llvm/lib/Transforms/InstCombine/InstructionCombining.cpp | |
| parent | 9c2f6c4bb805c7ac08c8925c96e429fcc322725e (diff) | |
Notes
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 801c09a317a7..bf32996d96e2 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 |