InlineCostAnalyzer CA;
public:
SimpleInliner() : Inliner(&ID) {}
+ SimpleInliner(int Threshold) : Inliner(&ID, Threshold) {}
static char ID; // Pass identification, replacement for typeid
int getInlineCost(CallSite CS) {
return CA.getInlineCost(CS, NeverInline);
}
+ float getInlineFudgeFactor(CallSite CS) {
+ return CA.getInlineFudgeFactor(CS);
+ }
virtual bool doInitialization(CallGraph &CG);
};
- char SimpleInliner::ID = 0;
- RegisterPass<SimpleInliner> X("inline", "Function Integration/Inlining");
}
+char SimpleInliner::ID = 0;
+static RegisterPass<SimpleInliner>
+X("inline", "Function Integration/Inlining");
+
Pass *llvm::createFunctionInliningPass() { return new SimpleInliner(); }
+Pass *llvm::createFunctionInliningPass(int Threshold) {
+ return new SimpleInliner(Threshold);
+}
+
// doInitialization - Initializes the vector of functions that have been
// annotated with the noinline attribute.
bool SimpleInliner::doInitialization(CallGraph &CG) {
Module &M = CG.getModule();
+ for (Module::iterator I = M.begin(), E = M.end();
+ I != E; ++I)
+ if (!I->isDeclaration() && I->hasNote(FN_NOTE_NoInline))
+ NeverInline.insert(I);
+
// Get llvm.noinline
GlobalVariable *GV = M.getNamedGlobal("llvm.noinline");