/// bound the computation necessary to determine whether the cost is
/// sufficiently low to warrant inlining.
InlineCost getInlineCost(CallSite CS, int Threshold);
+ /// getCalledFunction - The heuristic used to determine if we should inline
+ /// the function call or not. The callee is explicitly specified, to allow
+ /// you to calculate the cost of inlining a function via a pointer. This
+ /// behaves exactly as the version with no explicit callee parameter in all
+ /// other respects.
+ //
+ // Note: This is used by out-of-tree passes, please do not remove without
+ // adding a replacement API.
+ InlineCost getInlineCost(CallSite CS, Function *Callee, int Threshold);
};
/// callIsSmall - If a call is likely to lower to a single target instruction,
}
InlineCost InlineCostAnalyzer::getInlineCost(CallSite CS, int Threshold) {
- Function *Callee = CS.getCalledFunction();
+ return getInlineCost(CS, CS.getCalledFunction(), Threshold);
+}
+InlineCost InlineCostAnalyzer::getInlineCost(CallSite CS, Function *Callee,
+ int Threshold) {
// Don't inline functions which can be redefined at link-time to mean
// something else. Don't inline functions marked noinline or call sites
// marked noinline.