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Refactor implementations 

llvm-svn: 12240
This commit is contained in:
Chris Lattner 2004-03-08 21:30:35 +00:00
parent 755ffeb292
commit bd481d588a
2 changed files with 3 additions and 10 deletions
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4
llvm/lib/Analysis/ProfileInfo.cpp
View File

@ -29,9 +29,7 @@ ProfileInfo::~ProfileInfo() {}
//
namespace {
struct NoProfileInfo : public ImmutablePass, public ProfileInfo {
unsigned getExecutionCount(BasicBlock *BB) { return 0; }
};
struct NoProfileInfo : public ImmutablePass, public ProfileInfo {};
// Register this pass...
RegisterOpt<NoProfileInfo>

9
llvm/lib/Analysis/ProfileInfoLoaderPass.cpp
View File

@ -26,7 +26,6 @@ namespace {
class LoaderPass : public Pass, public ProfileInfo {
std::string Filename;
std::map<BasicBlock*, unsigned> ExecutionCounts;
public:
LoaderPass(const std::string &filename = "")
: Filename(filename) {
@ -43,11 +42,6 @@ namespace {
/// run - Load the profile information from the specified file.
virtual bool run(Module &M);
virtual unsigned getExecutionCount(BasicBlock *BB) {
std::map<BasicBlock*, unsigned>::iterator I = ExecutionCounts.find(BB);
return I != ExecutionCounts.end() ? I->second : 0;
}
};
RegisterOpt<LoaderPass>
@ -65,7 +59,8 @@ Pass *llvm::createProfileLoaderPass(const std::string &Filename) {
}
bool LoaderPass::run(Module &M) {
ProfileInfoLoader PIL("opt", Filename, M);
ProfileInfoLoader PIL("profile-loader", Filename, M);
ExecutionCounts.clear();
if (PIL.hasAccurateBlockCounts()) {
std::vector<std::pair<BasicBlock*, unsigned> > Counts;
PIL.getBlockCounts(Counts);