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[PM/AA] Run clang-format over the ObjCARC Alias Analysis code to 

normalize its formatting before I make more substantial changes.

llvm-svn: 245024
This commit is contained in:
Chandler Carruth 2015-08-14 03:57:00 +00:00
parent b4ebdf3d72
commit d541e7304f
2 changed files with 34 additions and 37 deletions
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3
llvm/lib/Transforms/ObjCARC/ObjCARCAliasAnalysis.cpp
View File

@ -48,8 +48,7 @@ bool ObjCARCAliasAnalysis::doInitialization(Module &M) {
return true; return true;
} }
void void ObjCARCAliasAnalysis::getAnalysisUsage(AnalysisUsage &AU) const {
ObjCARCAliasAnalysis::getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesAll(); AU.setPreservesAll();
AliasAnalysis::getAnalysisUsage(AU); AliasAnalysis::getAnalysisUsage(AU);
} }

68
llvm/lib/Transforms/ObjCARC/ObjCARCAliasAnalysis.h
View File

@ -29,44 +29,42 @@
namespace llvm { namespace llvm {
namespace objcarc { namespace objcarc {
/// \brief This is a simple alias analysis implementation that uses knowledge /// \brief This is a simple alias analysis implementation that uses knowledge
/// of ARC constructs to answer queries. /// of ARC constructs to answer queries.
/// ///
/// TODO: This class could be generalized to know about other ObjC-specific /// TODO: This class could be generalized to know about other ObjC-specific
/// tricks. Such as knowing that ivars in the non-fragile ABI are non-aliasing /// tricks. Such as knowing that ivars in the non-fragile ABI are non-aliasing
/// even though their offsets are dynamic. /// even though their offsets are dynamic.
class ObjCARCAliasAnalysis : public ImmutablePass, class ObjCARCAliasAnalysis : public ImmutablePass, public AliasAnalysis {
public AliasAnalysis { public:
public: static char ID; // Class identification, replacement for typeinfo
static char ID; // Class identification, replacement for typeinfo ObjCARCAliasAnalysis() : ImmutablePass(ID) {
ObjCARCAliasAnalysis() : ImmutablePass(ID) { initializeObjCARCAliasAnalysisPass(*PassRegistry::getPassRegistry());
initializeObjCARCAliasAnalysisPass(*PassRegistry::getPassRegistry()); }
}
private: private:
bool doInitialization(Module &M) override; bool doInitialization(Module &M) override;
/// This method is used when a pass implements an analysis interface through /// This method is used when a pass implements an analysis interface through
/// multiple inheritance. If needed, it should override this to adjust the /// multiple inheritance. If needed, it should override this to adjust the
/// this pointer as needed for the specified pass info. /// this pointer as needed for the specified pass info.
void *getAdjustedAnalysisPointer(const void *PI) override { void *getAdjustedAnalysisPointer(const void *PI) override {
if (PI == &AliasAnalysis::ID) if (PI == &AliasAnalysis::ID)
return static_cast<AliasAnalysis *>(this); return static_cast<AliasAnalysis *>(this);
return this; return this;
} }
void getAnalysisUsage(AnalysisUsage &AU) const override; void getAnalysisUsage(AnalysisUsage &AU) const override;
AliasResult alias(const MemoryLocation &LocA, AliasResult alias(const MemoryLocation &LocA,
const MemoryLocation &LocB) override; const MemoryLocation &LocB) override;
bool pointsToConstantMemory(const MemoryLocation &Loc, bool pointsToConstantMemory(const MemoryLocation &Loc, bool OrLocal) override;
bool OrLocal) override; FunctionModRefBehavior getModRefBehavior(ImmutableCallSite CS) override;
FunctionModRefBehavior getModRefBehavior(ImmutableCallSite CS) override; FunctionModRefBehavior getModRefBehavior(const Function *F) override;
FunctionModRefBehavior getModRefBehavior(const Function *F) override; ModRefInfo getModRefInfo(ImmutableCallSite CS,
ModRefInfo getModRefInfo(ImmutableCallSite CS, const MemoryLocation &Loc) override;
const MemoryLocation &Loc) override; ModRefInfo getModRefInfo(ImmutableCallSite CS1,
ModRefInfo getModRefInfo(ImmutableCallSite CS1, ImmutableCallSite CS2) override;
ImmutableCallSite CS2) override; };
};
} // namespace objcarc } // namespace objcarc
} // namespace llvm } // namespace llvm