blob: a5f407c00e8e1d530e55ffd82aabb1aacb74afb4 [file] [log] [blame]
//===- PassManager.cpp - Infrastructure for managing & running IR passes --===//
// The LLVM Compiler Infrastructure
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
#include "llvm/ADT/STLExtras.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/PassManager.h"
using namespace llvm;
char FunctionAnalysisManagerModuleProxy::PassID;
FunctionAnalysisManagerModuleProxy::run(Module &M) {
assert(FAM->empty() && "Function analyses ran prior to the module proxy!");
return Result(*FAM);
FunctionAnalysisManagerModuleProxy::Result::~Result() {
// Clear out the analysis manager if we're being destroyed -- it means we
// didn't even see an invalidate call when we got invalidated.
bool FunctionAnalysisManagerModuleProxy::Result::invalidate(
Module &M, const PreservedAnalyses &PA) {
// If this proxy isn't marked as preserved, then we can't even invalidate
// individual function analyses, there may be an invalid set of Function
// objects in the cache making it impossible to incrementally preserve them.
// Just clear the entire manager.
if (!PA.preserved(ID()))
// Return false to indicate that this result is still a valid proxy.
return false;
char ModuleAnalysisManagerFunctionProxy::PassID;