diff options
Diffstat (limited to 'llvm/lib/Transforms/InstCombine/InstructionCombining.cpp')
-rw-r--r-- | llvm/lib/Transforms/InstCombine/InstructionCombining.cpp | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp index 048cdf4..d56a1af 100644 --- a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp +++ b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp @@ -1970,12 +1970,6 @@ Instruction *InstCombinerImpl::foldOpIntoPhi(Instruction &I, PHINode *PN, NewPhiValues.push_back(nullptr); OpsToMoveUseToIncomingBB.push_back(i); - // If the InVal is an invoke at the end of the pred block, then we can't - // insert a computation after it without breaking the edge. - if (isa<InvokeInst>(InVal)) - if (cast<Instruction>(InVal)->getParent() == InBB) - return nullptr; - // Do not push the operation across a loop backedge. This could result in // an infinite combine loop, and is generally non-profitable (especially // if the operation was originally outside the loop). |