Pass GetAssumptionCache to InlineFunctionInfo constructor in the new inliner implementation

[eraman]

Summary

I suspect this got removed when you rebased after Hal's commit removing assumption cache but didn't get back in after that patch got reverted.

[chandlerc]

Gah! Good find, yea, I ended up rebasing twice and only got it partially fixed the second time.

lib/Transforms/IPO/Inliner.cpp

PreservedAnalyses InlinerPass::run(LazyCallGraph::SCC &InitialC,
 
   std::function<AssumptionCache &(Function &)> GetAssumptionCache =
       [&](Function &F) -> AssumptionCache & {
     return FAM.getResult<AssumptionAnalysis>(F);
   };
 
   // Setup the data structure used to plumb customization into the
   // `InlineFunction` routine.
-  InlineFunctionInfo IFI(/*cg=*/nullptr);
+  InlineFunctionInfo IFI(/*cg=*/nullptr, &GetAssumptionCache);
 
   auto GetInlineCost = [&](CallSite CS) {
     Function &Callee = *CS.getCalledFunction();
     auto &CalleeTTI = FAM.getResult<TargetIRAnalysis>(Callee);
     return getInlineCost(CS, Params, CalleeTTI, GetAssumptionCache, PSI);
   };
 
   // We use a worklist of nodes to process so that we can handle if the SCC