[llvm][NFC] Factored the default inlining advice
This is in preparation for the 'development' mode advisor. We currently
want to track what the default policy's decision would have been, this
refactoring makes it easier to do that.
diff --git a/llvm/lib/Analysis/InlineAdvisor.cpp b/llvm/lib/Analysis/InlineAdvisor.cpp
index 9a3e5fa..74a536d 100644
--- a/llvm/lib/Analysis/InlineAdvisor.cpp
+++ b/llvm/lib/Analysis/InlineAdvisor.cpp
@@ -84,7 +84,9 @@
} // namespace
-std::unique_ptr<InlineAdvice> DefaultInlineAdvisor::getAdvice(CallBase &CB) {
+llvm::Optional<llvm::InlineCost>
+getDefaultInlineAdvice(CallBase &CB, FunctionAnalysisManager &FAM,
+ const InlineParams &Params) {
Function &Caller = *CB.getCaller();
ProfileSummaryInfo *PSI =
FAM.getResult<ModuleAnalysisManagerFunctionProxy>(Caller)
@@ -111,10 +113,16 @@
return getInlineCost(CB, Params, CalleeTTI, GetAssumptionCache, GetTLI,
GetBFI, PSI, RemarksEnabled ? &ORE : nullptr);
};
- auto OIC = llvm::shouldInline(CB, GetInlineCost, ORE,
- Params.EnableDeferral.hasValue() &&
- Params.EnableDeferral.getValue());
- return std::make_unique<DefaultInlineAdvice>(this, CB, OIC, ORE);
+ return llvm::shouldInline(CB, GetInlineCost, ORE,
+ Params.EnableDeferral.hasValue() &&
+ Params.EnableDeferral.getValue());
+}
+
+std::unique_ptr<InlineAdvice> DefaultInlineAdvisor::getAdvice(CallBase &CB) {
+ auto OIC = getDefaultInlineAdvice(CB, FAM, Params);
+ return std::make_unique<DefaultInlineAdvice>(
+ this, CB, OIC,
+ FAM.getResult<OptimizationRemarkEmitterAnalysis>(*CB.getCaller()));
}
InlineAdvice::InlineAdvice(InlineAdvisor *Advisor, CallBase &CB,