summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--lib/VMCore/Pass.cpp10
-rw-r--r--lib/VMCore/PassManagerT.h16
2 files changed, 22 insertions, 4 deletions
diff --git a/lib/VMCore/Pass.cpp b/lib/VMCore/Pass.cpp
index b673484f21..19b564e61f 100644
--- a/lib/VMCore/Pass.cpp
+++ b/lib/VMCore/Pass.cpp
@@ -341,18 +341,20 @@ void FunctionPass::addToPassManager(PassManagerT<Function> *PM,
// function.
//
bool BasicBlockPass::runOnFunction(Function &F) {
- bool Changed = false;
+ bool Changed = doInitialization(F);
for (Function::iterator I = F.begin(), E = F.end(); I != E; ++I)
Changed |= runOnBasicBlock(*I);
- return Changed;
+ return Changed | doFinalization(F);
}
// To run directly on the basic block, we initialize, runOnBasicBlock, then
// finalize.
//
bool BasicBlockPass::run(BasicBlock &BB) {
- Module &M = *BB.getParent()->getParent();
- return doInitialization(M) | runOnBasicBlock(BB) | doFinalization(M);
+ Function &F = *BB.getParent();
+ Module &M = *F.getParent();
+ return doInitialization(M) | doInitialization(F) | runOnBasicBlock(BB) |
+ doFinalization(F) | doFinalization(M);
}
void BasicBlockPass::addToPassManager(PassManagerT<Function> *PM,
diff --git a/lib/VMCore/PassManagerT.h b/lib/VMCore/PassManagerT.h
index 4a2ad88671..afff535391 100644
--- a/lib/VMCore/PassManagerT.h
+++ b/lib/VMCore/PassManagerT.h
@@ -525,7 +525,9 @@ template<> struct PassManagerTraits<BasicBlock> : public BasicBlockPass {
// Implement the BasicBlockPass interface...
virtual bool doInitialization(Module &M);
+ virtual bool doInitialization(Function &F);
virtual bool runOnBasicBlock(BasicBlock &BB);
+ virtual bool doFinalization(Function &F);
virtual bool doFinalization(Module &M);
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
@@ -657,10 +659,24 @@ inline bool PassManagerTraits<BasicBlock>::doInitialization(Module &M) {
return Changed;
}
+inline bool PassManagerTraits<BasicBlock>::doInitialization(Function &F) {
+ bool Changed = false;
+ for (unsigned i = 0, e = ((PMType*)this)->Passes.size(); i != e; ++i)
+ ((PMType*)this)->Passes[i]->doInitialization(F);
+ return Changed;
+}
+
inline bool PassManagerTraits<BasicBlock>::runOnBasicBlock(BasicBlock &BB) {
return ((PMType*)this)->runOnUnit(&BB);
}
+inline bool PassManagerTraits<BasicBlock>::doFinalization(Function &F) {
+ bool Changed = false;
+ for (unsigned i = 0, e = ((PMType*)this)->Passes.size(); i != e; ++i)
+ ((PMType*)this)->Passes[i]->doFinalization(F);
+ return Changed;
+}
+
inline bool PassManagerTraits<BasicBlock>::doFinalization(Module &M) {
bool Changed = false;
for (unsigned i = 0, e = ((PMType*)this)->Passes.size(); i != e; ++i)