diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils/CloneFunction.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/CloneFunction.cpp | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/llvm/lib/Transforms/Utils/CloneFunction.cpp b/llvm/lib/Transforms/Utils/CloneFunction.cpp index fce926f..788983c 100644 --- a/llvm/lib/Transforms/Utils/CloneFunction.cpp +++ b/llvm/lib/Transforms/Utils/CloneFunction.cpp @@ -46,7 +46,7 @@ BasicBlock *llvm::CloneBasicBlock(const BasicBlock *BB, ValueToValueMapTy &VMap, if (BB->hasName()) NewBB->setName(BB->getName() + NameSuffix); - bool hasCalls = false, hasDynamicAllocas = false, hasStaticAllocas = false; + bool hasCalls = false, hasDynamicAllocas = false; Module *TheModule = F ? F->getParent() : nullptr; // Loop over all instructions, and copy them over. @@ -62,18 +62,15 @@ BasicBlock *llvm::CloneBasicBlock(const BasicBlock *BB, ValueToValueMapTy &VMap, hasCalls |= (isa<CallInst>(I) && !isa<DbgInfoIntrinsic>(I)); if (const AllocaInst *AI = dyn_cast<AllocaInst>(&I)) { - if (isa<ConstantInt>(AI->getArraySize())) - hasStaticAllocas = true; - else + if (!AI->isStaticAlloca()) { hasDynamicAllocas = true; + } } } if (CodeInfo) { CodeInfo->ContainsCalls |= hasCalls; CodeInfo->ContainsDynamicAllocas |= hasDynamicAllocas; - CodeInfo->ContainsDynamicAllocas |= hasStaticAllocas && - BB != &BB->getParent()->getEntryBlock(); } return NewBB; } |