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Fix a couple of redundant conditional expressions (PR27283, PR28282)

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@265987 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Hans Wennborg 2016-04-11 20:35:01 +00:00
parent f3fc3d19a4
commit 683020d01d
2 changed files with 3 additions and 3 deletions
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4
lib/CodeGen/StackMaps.cpp
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@ -520,9 +520,9 @@ void StackMaps::emitCallsiteEntries(MCStreamer &OS) {
void StackMaps::serializeToStackMapSection() { void StackMaps::serializeToStackMapSection() {
(void)WSMP; (void)WSMP;
// Bail out if there's no stack map data. // Bail out if there's no stack map data.
assert((!CSInfos.empty() || (CSInfos.empty() && ConstPool.empty())) && assert((!CSInfos.empty() || ConstPool.empty()) &&
"Expected empty constant pool too!"); "Expected empty constant pool too!");
assert((!CSInfos.empty() || (CSInfos.empty() && FnStackSize.empty())) && assert((!CSInfos.empty() || FnStackSize.empty()) &&
"Expected empty function record too!"); "Expected empty function record too!");
if (CSInfos.empty()) if (CSInfos.empty())
return; return;

2
lib/Transforms/Utils/SimplifyCFG.cpp
View File

@ -5076,7 +5076,7 @@ bool SimplifyCFGOpt::SimplifyUncondBranch(BranchInst *BI, IRBuilder<> &Builder){
// in the back-end.) // in the back-end.)
BasicBlock::iterator I = BB->getFirstNonPHIOrDbg()->getIterator(); BasicBlock::iterator I = BB->getFirstNonPHIOrDbg()->getIterator();
if (I->isTerminator() && BB != &BB->getParent()->getEntryBlock() && if (I->isTerminator() && BB != &BB->getParent()->getEntryBlock() &&
(!LoopHeaders || (LoopHeaders && !LoopHeaders->count(BB))) && (!LoopHeaders || !LoopHeaders->count(BB)) &&
TryToSimplifyUncondBranchFromEmptyBlock(BB)) TryToSimplifyUncondBranchFromEmptyBlock(BB))
return true; return true;