diff options
Diffstat (limited to 'llvm')
-rw-r--r-- | llvm/include/llvm/Analysis/AliasSetTracker.h | 12 | ||||
-rw-r--r-- | llvm/lib/Analysis/AliasSetTracker.cpp | 12 |
2 files changed, 13 insertions, 11 deletions
diff --git a/llvm/include/llvm/Analysis/AliasSetTracker.h b/llvm/include/llvm/Analysis/AliasSetTracker.h index 372c66c86c6..00dec716ed6 100644 --- a/llvm/include/llvm/Analysis/AliasSetTracker.h +++ b/llvm/include/llvm/Analysis/AliasSetTracker.h @@ -220,17 +220,7 @@ public: /// If this alias set is known to contain a single instruction and *only* a /// single unique instruction, return it. Otherwise, return nullptr. - Instruction* getUniqueInstruction() { - if (size() != 0) - // Can't track source of pointer, might be many instruction - return nullptr; - if (AliasAny) - // May have collapses alias set - return nullptr; - if (1 != UnknownInsts.size()) - return nullptr; - return cast<Instruction>(UnknownInsts[0]); - } + Instruction* getUniqueInstruction(); void print(raw_ostream &OS) const; void dump() const; diff --git a/llvm/lib/Analysis/AliasSetTracker.cpp b/llvm/lib/Analysis/AliasSetTracker.cpp index dc6ecd58b7b..66fdf7f22f0 100644 --- a/llvm/lib/Analysis/AliasSetTracker.cpp +++ b/llvm/lib/Analysis/AliasSetTracker.cpp @@ -252,6 +252,18 @@ bool AliasSet::aliasesUnknownInst(const Instruction *Inst, return false; } +Instruction* AliasSet::getUniqueInstruction() { + if (size() != 0) + // Can't track source of pointer, might be many instruction + return nullptr; + if (AliasAny) + // May have collapses alias set + return nullptr; + if (1 != UnknownInsts.size()) + return nullptr; + return cast<Instruction>(UnknownInsts[0]); +} + void AliasSetTracker::clear() { // Delete all the PointerRec entries. for (PointerMapType::iterator I = PointerMap.begin(), E = PointerMap.end(); |