diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils/SimplifyCFG.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/SimplifyCFG.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp index d79f4ce013f..0e4d779c52e 100644 --- a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp +++ b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp @@ -1061,7 +1061,8 @@ static bool HoistThenElseCodeToIf(BranchInst *BI, const DataLayout *DL) { LLVMContext::MD_tbaa, LLVMContext::MD_range, LLVMContext::MD_fpmath, - LLVMContext::MD_invariant_load + LLVMContext::MD_invariant_load, + LLVMContext::MD_nonnull }; combineMetadata(I1, I2, KnownIDs); I2->eraseFromParent(); @@ -1311,6 +1312,8 @@ static bool SinkThenElseCodeToEnd(BranchInst *BI1) { if (!I2->use_empty()) I2->replaceAllUsesWith(I1); I1->intersectOptionalDataWith(I2); + // TODO: Use combineMetadata here to preserve what metadata we can + // (analogous to the hoisting case above). I2->eraseFromParent(); if (UpdateRE1) |
