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[ImplicitNulls] Fix wrapping by breaking up a condition, NFC

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@252947 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sanjoy Das 2015-11-12 20:51:49 +00:00
parent a2f2875b75
commit 13036d4421
1 changed files with 4 additions and 4 deletions
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8
lib/CodeGen/ImplicitNullChecks.cpp
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@ -225,10 +225,10 @@ bool ImplicitNullChecks::analyzeBlockForNullChecks(
MachineBasicBlock &MBB, SmallVectorImpl<NullCheck> &NullCheckList) {
typedef TargetInstrInfo::MachineBranchPredicate MachineBranchPredicate;
MDNode *BranchMD =
MBB.getBasicBlock()
? MBB.getBasicBlock()->getTerminator()->getMetadata(LLVMContext::MD_make_implicit)
: nullptr;
MDNode *BranchMD = nullptr;
if (auto *BB = MBB.getBasicBlock())
BranchMD = BB->getTerminator()->getMetadata(LLVMContext::MD_make_implicit);
if (!BranchMD)
return false;