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[PM] Fix the analysis templates' usage of IRUnitT.

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This is supposed to be the whole type of the IR unit, and so we
shouldn't pass a pointer to it but rather the value itself. In turn, we
need to provide a 'Module *' as that type argument (for example). This
will become more relevant with SCCs or other units which may not be
passed as a pointer type, but also brings consistency with the
transformation pass templates.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195445 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chandler Carruth 2013-11-22 11:34:43 +00:00
parent 8dc7f94f4d
commit 3f081983cc
3 changed files with 30 additions and 30 deletions
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52
include/llvm/IR/PassManager.h
View File

@ -238,7 +238,7 @@ template <typename IRUnitT> struct AnalysisResultConcept {
/// took care to update or preserve the analysis result in some way.
///
/// \returns true if the result is indeed invalid (the default).
virtual bool invalidate(IRUnitT *IR, const PreservedAnalyses &PA) = 0;
virtual bool invalidate(IRUnitT IR, const PreservedAnalyses &PA) = 0;
};
/// \brief SFINAE metafunction for computing whether \c ResultT provides an
@ -247,7 +247,7 @@ template <typename IRUnitT, typename ResultT> class ResultHasInvalidateMethod {
typedef char SmallType;
struct BigType { char a, b; };
template <typename T, bool (T::*)(IRUnitT *, const PreservedAnalyses &)>
template <typename T, bool (T::*)(IRUnitT, const PreservedAnalyses &)>
struct Checker;
template <typename T> static SmallType f(Checker<T, &T::invalidate> *);
@ -283,7 +283,7 @@ struct AnalysisResultModel<IRUnitT, PassT, ResultT,
// FIXME: We should actually use two different concepts for analysis results
// rather than two different models, and avoid the indirect function call for
// ones that use the trivial behavior.
virtual bool invalidate(IRUnitT *, const PreservedAnalyses &PA) {
virtual bool invalidate(IRUnitT, const PreservedAnalyses &PA) {
return !PA.preserved(PassT::ID());
}
@ -301,7 +301,7 @@ struct AnalysisResultModel<IRUnitT, PassT, ResultT,
}
/// \brief The model delegates to the \c ResultT method.
virtual bool invalidate(IRUnitT *IR, const PreservedAnalyses &PA) {
virtual bool invalidate(IRUnitT IR, const PreservedAnalyses &PA) {
return Result.invalidate(IR, PA);
}
@ -319,7 +319,7 @@ template <typename IRUnitT> struct AnalysisPassConcept {
/// \brief Method to run this analysis over a unit of IR.
/// \returns The analysis result object to be queried by users, the caller
/// takes ownership.
virtual AnalysisResultConcept<IRUnitT> *run(IRUnitT *IR) = 0;
virtual AnalysisResultConcept<IRUnitT> *run(IRUnitT IR) = 0;
};
/// \brief Wrapper to model the analysis pass concept.
@ -342,7 +342,7 @@ struct AnalysisPassModel : AnalysisPassConcept<typename PassT::IRUnitT> {
/// \brief The model delegates to the \c PassT::run method.
///
/// The return is wrapped in an \c AnalysisResultModel.
virtual ResultModelT *run(IRUnitT *IR) {
virtual ResultModelT *run(IRUnitT IR) {
return new ResultModelT(Pass.run(IR));
}
@ -418,14 +418,14 @@ public:
/// If there is not a valid cached result in the manager already, this will
/// re-run the analysis to produce a valid result.
template <typename PassT> const typename PassT::Result &getResult(Module *M) {
LLVM_STATIC_ASSERT((is_same<typename PassT::IRUnitT, Module>::value),
LLVM_STATIC_ASSERT((is_same<typename PassT::IRUnitT, Module *>::value),
"The analysis pass must be over a Module.");
assert(ModuleAnalysisPasses.count(PassT::ID()) &&
"This analysis pass was not registered prior to being queried");
const detail::AnalysisResultConcept<Module> &ResultConcept =
const detail::AnalysisResultConcept<Module *> &ResultConcept =
getResultImpl(PassT::ID(), M);
typedef detail::AnalysisResultModel<Module, PassT, typename PassT::Result>
typedef detail::AnalysisResultModel<Module *, PassT, typename PassT::Result>
ResultModelT;
return static_cast<const ResultModelT &>(ResultConcept).Result;
}
@ -438,7 +438,7 @@ public:
/// populate
/// the manager with all of the analysis passes available.
template <typename PassT> void registerPass(PassT Pass) {
LLVM_STATIC_ASSERT((is_same<typename PassT::IRUnitT, Module>::value),
LLVM_STATIC_ASSERT((is_same<typename PassT::IRUnitT, Module *>::value),
"The analysis pass must be over a Module.");
assert(!ModuleAnalysisPasses.count(PassT::ID()) &&
"Registered the same analysis pass twice!");
@ -450,7 +450,7 @@ public:
///
/// Note that the analysis result can disregard invalidation.
template <typename PassT> void invalidate(Module *M) {
LLVM_STATIC_ASSERT((is_same<typename PassT::IRUnitT, Module>::value),
LLVM_STATIC_ASSERT((is_same<typename PassT::IRUnitT, Module *>::value),
"The analysis pass must be over a Module.");
assert(ModuleAnalysisPasses.count(PassT::ID()) &&
"This analysis pass was not registered prior to being invalidated");
@ -465,15 +465,15 @@ public:
private:
/// \brief Get a module pass result, running the pass if necessary.
const detail::AnalysisResultConcept<Module> &getResultImpl(void *PassID,
Module *M);
const detail::AnalysisResultConcept<Module *> &getResultImpl(void *PassID,
Module *M);
/// \brief Invalidate a module pass result.
void invalidateImpl(void *PassID, Module *M);
/// \brief Map type from module analysis pass ID to pass concept pointer.
typedef DenseMap<void *,
polymorphic_ptr<detail::AnalysisPassConcept<Module> > >
polymorphic_ptr<detail::AnalysisPassConcept<Module *> > >
ModuleAnalysisPassMapT;
/// \brief Collection of module analysis passes, indexed by ID.
@ -481,7 +481,7 @@ private:
/// \brief Map type from module analysis pass ID to pass result concept pointer.
typedef DenseMap<void *,
polymorphic_ptr<detail::AnalysisResultConcept<Module> > >
polymorphic_ptr<detail::AnalysisResultConcept<Module *> > >
ModuleAnalysisResultMapT;
/// \brief Cache of computed module analysis results for this module.
@ -500,15 +500,15 @@ public:
/// re-run the analysis to produce a valid result.
template <typename PassT>
const typename PassT::Result &getResult(Function *F) {
LLVM_STATIC_ASSERT((is_same<typename PassT::IRUnitT, Function>::value),
LLVM_STATIC_ASSERT((is_same<typename PassT::IRUnitT, Function *>::value),
"The analysis pass must be over a Function.");
assert(FunctionAnalysisPasses.count(PassT::ID()) &&
"This analysis pass was not registered prior to being queried");
const detail::AnalysisResultConcept<Function> &ResultConcept =
const detail::AnalysisResultConcept<Function *> &ResultConcept =
getResultImpl(PassT::ID(), F);
typedef detail::AnalysisResultModel<Function, PassT, typename PassT::Result>
ResultModelT;
typedef detail::AnalysisResultModel<Function *, PassT,
typename PassT::Result> ResultModelT;
return static_cast<const ResultModelT &>(ResultConcept).Result;
}
@ -520,7 +520,7 @@ public:
/// populate
/// the manager with all of the analysis passes available.
template <typename PassT> void registerPass(PassT Pass) {
LLVM_STATIC_ASSERT((is_same<typename PassT::IRUnitT, Function>::value),
LLVM_STATIC_ASSERT((is_same<typename PassT::IRUnitT, Function *>::value),
"The analysis pass must be over a Function.");
assert(!FunctionAnalysisPasses.count(PassT::ID()) &&
"Registered the same analysis pass twice!");
@ -532,7 +532,7 @@ public:
///
/// Note that the analysis result can disregard invalidation.
template <typename PassT> void invalidate(Function *F) {
LLVM_STATIC_ASSERT((is_same<typename PassT::IRUnitT, Function>::value),
LLVM_STATIC_ASSERT((is_same<typename PassT::IRUnitT, Function *>::value),
"The analysis pass must be over a Function.");
assert(FunctionAnalysisPasses.count(PassT::ID()) &&
"This analysis pass was not registered prior to being invalidated");
@ -559,15 +559,15 @@ public:
private:
/// \brief Get a function pass result, running the pass if necessary.
const detail::AnalysisResultConcept<Function> &getResultImpl(void *PassID,
Function *F);
const detail::AnalysisResultConcept<Function *> &getResultImpl(void *PassID,
Function *F);
/// \brief Invalidate a function pass result.
void invalidateImpl(void *PassID, Function *F);
/// \brief Map type from function analysis pass ID to pass concept pointer.
typedef DenseMap<void *,
polymorphic_ptr<detail::AnalysisPassConcept<Function> > >
polymorphic_ptr<detail::AnalysisPassConcept<Function *> > >
FunctionAnalysisPassMapT;
/// \brief Collection of function analysis passes, indexed by ID.
@ -579,7 +579,7 @@ private:
/// erases. Provides both the pass ID and concept pointer such that it is
/// half of a bijection and provides storage for the actual result concept.
typedef std::list<std::pair<
void *, polymorphic_ptr<detail::AnalysisResultConcept<Function> > > >
void *, polymorphic_ptr<detail::AnalysisResultConcept<Function *> > > >
FunctionAnalysisResultListT;
/// \brief Map type from function pointer to our custom list type.
@ -617,7 +617,7 @@ private:
/// pass.
class FunctionAnalysisManagerModuleProxy {
public:
typedef Module IRUnitT;
typedef Module *IRUnitT;
class Result;
static void *ID() { return (void *)&PassID; }

6
lib/IR/PassManager.cpp
View File

@ -33,12 +33,12 @@ void ModuleAnalysisManager::invalidate(Module *M, const PreservedAnalyses &PA) {
ModuleAnalysisResults.erase(I);
}
const detail::AnalysisResultConcept<Module> &
const detail::AnalysisResultConcept<Module *> &
ModuleAnalysisManager::getResultImpl(void *PassID, Module *M) {
ModuleAnalysisResultMapT::iterator RI;
bool Inserted;
llvm::tie(RI, Inserted) = ModuleAnalysisResults.insert(std::make_pair(
PassID, polymorphic_ptr<detail::AnalysisResultConcept<Module> >()));
PassID, polymorphic_ptr<detail::AnalysisResultConcept<Module *> >()));
if (Inserted) {
// We don't have a cached result for this result. Look up the pass and run
@ -100,7 +100,7 @@ void FunctionAnalysisManager::clear() {
FunctionAnalysisResultLists.clear();
}
const detail::AnalysisResultConcept<Function> &
const detail::AnalysisResultConcept<Function *> &
FunctionAnalysisManager::getResultImpl(void *PassID, Function *F) {
FunctionAnalysisResultMapT::iterator RI;
bool Inserted;

2
unittests/IR/PassManagerTest.cpp
View File

@ -21,7 +21,7 @@ namespace {
class TestAnalysisPass {
public:
typedef Function IRUnitT;
typedef Function *IRUnitT;
struct Result {
Result(int Count) : InstructionCount(Count) {}