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eliminate dynamic_cast from this file.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94157 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2010-01-22 05:46:59 +00:00
parent 77c95ed74a
commit 5a66cb9a44
1 changed files with 20 additions and 17 deletions
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37
lib/Analysis/IPA/CallGraphSCCPass.cpp
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@ -93,7 +93,10 @@ char CGPassManager::ID = 0;
bool CGPassManager::RunPassOnSCC(Pass *P, std::vector<CallGraphNode*> &CurSCC,
CallGraph &CG, bool &CallGraphUpToDate) {
bool Changed = false;
if (CallGraphSCCPass *CGSP = dynamic_cast<CallGraphSCCPass*>(P)) {
PMDataManager *PM = P->getAsPMDataManager();
if (PM == 0) {
CallGraphSCCPass *CGSP = (CallGraphSCCPass*)P;
if (!CallGraphUpToDate) {
RefreshCallGraph(CurSCC, CG, false);
CallGraphUpToDate = true;
@ -113,8 +116,10 @@ bool CGPassManager::RunPassOnSCC(Pass *P, std::vector<CallGraphNode*> &CurSCC,
return Changed;
}
FPPassManager *FPP = dynamic_cast<FPPassManager *>(P);
assert(FPP && "Invalid CGPassManager member");
assert(PM->getPassManagerType() == PMT_FunctionPassManager &&
"Invalid CGPassManager member");
FPPassManager *FPP = (FPPassManager*)P;
// Run pass P on all functions in the current SCC.
for (unsigned i = 0, e = CurSCC.size(); i != e; ++i) {
@ -363,14 +368,13 @@ bool CGPassManager::runOnModule(Module &M) {
/// Initialize CG
bool CGPassManager::doInitialization(CallGraph &CG) {
bool Changed = false;
for (unsigned Index = 0; Index < getNumContainedPasses(); ++Index) {
Pass *P = getContainedPass(Index);
if (CallGraphSCCPass *CGSP = dynamic_cast<CallGraphSCCPass *>(P)) {
Changed |= CGSP->doInitialization(CG);
for (unsigned i = 0, e = getNumContainedPasses(); i != e; ++i) {
if (PMDataManager *PM = getContainedPass(i)->getAsPMDataManager()) {
assert(PM->getPassManagerType() == PMT_FunctionPassManager &&
"Invalid CGPassManager member");
Changed |= ((FPPassManager*)PM)->doInitialization(CG.getModule());
} else {
FPPassManager *FP = dynamic_cast<FPPassManager *>(P);
assert (FP && "Invalid CGPassManager member");
Changed |= FP->doInitialization(CG.getModule());
Changed |= ((CallGraphSCCPass*)getContainedPass(i))->doInitialization(CG);
}
}
return Changed;
@ -379,14 +383,13 @@ bool CGPassManager::doInitialization(CallGraph &CG) {
/// Finalize CG
bool CGPassManager::doFinalization(CallGraph &CG) {
bool Changed = false;
for (unsigned Index = 0; Index < getNumContainedPasses(); ++Index) {
Pass *P = getContainedPass(Index);
if (CallGraphSCCPass *CGSP = dynamic_cast<CallGraphSCCPass *>(P)) {
Changed |= CGSP->doFinalization(CG);
for (unsigned i = 0, e = getNumContainedPasses(); i != e; ++i) {
if (PMDataManager *PM = getContainedPass(i)->getAsPMDataManager()) {
assert(PM->getPassManagerType() == PMT_FunctionPassManager &&
"Invalid CGPassManager member");
Changed |= ((FPPassManager*)PM)->doFinalization(CG.getModule());
} else {
FPPassManager *FP = dynamic_cast<FPPassManager *>(P);
assert (FP && "Invalid CGPassManager member");
Changed |= FP->doFinalization(CG.getModule());
Changed |= ((CallGraphSCCPass*)getContainedPass(i))->doFinalization(CG);
}
}
return Changed;