diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils/CloneFunction.cpp')
-rw-r--r-- | llvm/lib/Transforms/Utils/CloneFunction.cpp | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/llvm/lib/Transforms/Utils/CloneFunction.cpp b/llvm/lib/Transforms/Utils/CloneFunction.cpp index 2547ac0..c0f3333 100644 --- a/llvm/lib/Transforms/Utils/CloneFunction.cpp +++ b/llvm/lib/Transforms/Utils/CloneFunction.cpp @@ -232,20 +232,12 @@ void llvm::CloneFunctionInto(Function *NewFunc, const Function *OldFunc, // Avoid cloning types, compile units, and (other) subprograms. SmallPtrSet<const DISubprogram *, 16> MappedToSelfSPs; for (DISubprogram *ISP : DIFinder->subprograms()) { - // Don't clone inlined subprograms. if (ISP != SPClonedWithinModule) { mapToSelfIfNew(ISP); MappedToSelfSPs.insert(ISP); } } - // Avoid cloning local variables of subprograms that won't be cloned. - for (DILocalVariable *DV : DIFinder->local_variables()) - if (auto *S = dyn_cast_or_null<DILocalScope>(DV->getScope())) - if (DISubprogram *SP = S->getSubprogram()) - if (MappedToSelfSPs.contains(SP)) - mapToSelfIfNew(DV); - // If a subprogram isn't going to be cloned skip its lexical blocks as well. for (DIScope *S : DIFinder->scopes()) { auto *LScope = dyn_cast<DILocalScope>(S); @@ -257,12 +249,7 @@ void llvm::CloneFunctionInto(Function *NewFunc, const Function *OldFunc, mapToSelfIfNew(CU); for (DIType *Type : DIFinder->types()) - // Don't skip subprogram's local types. - if (!isa_and_present<DILocalScope>(Type->getScope()) || - SPClonedWithinModule == nullptr || - dyn_cast<DILocalScope>(Type->getScope())->getSubprogram() != - SPClonedWithinModule) - mapToSelfIfNew(Type); + mapToSelfIfNew(Type); } else { assert(!SPClonedWithinModule && "Subprogram should be in DIFinder->subprogram_count()..."); |