[llvm] d13daa4 - [Attributor] Finalize the CGUpdater after each SCC

[Johannes Doerfert via llvm-commits]

Author: Johannes Doerfert
Date: 2020-10-27T22:07:56-05:00
New Revision: d13daa4018faf6a3427d80ed17e10f5913fee1b5

URL: https://github.com/llvm/llvm-project/commit/d13daa4018faf6a3427d80ed17e10f5913fee1b5
DIFF: https://github.com/llvm/llvm-project/commit/d13daa4018faf6a3427d80ed17e10f5913fee1b5.diff

LOG: [Attributor] Finalize the CGUpdater after each SCC

This matches the new PM model.

Added: 
    

Modified: 
    llvm/lib/Transforms/IPO/Attributor.cpp

Removed: 
    


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diff  --git a/llvm/lib/Transforms/IPO/Attributor.cpp b/llvm/lib/Transforms/IPO/Attributor.cpp
index 81430f132fcf..55eb42ee46cd 100644
--- a/llvm/lib/Transforms/IPO/Attributor.cpp
+++ b/llvm/lib/Transforms/IPO/Attributor.cpp
@@ -2495,7 +2495,6 @@ struct AttributorLegacyPass : public ModulePass {
 };
 
 struct AttributorCGSCCLegacyPass : public CallGraphSCCPass {
-  CallGraphUpdater CGUpdater;
   static char ID;
 
   AttributorCGSCCLegacyPass() : CallGraphSCCPass(ID) {
@@ -2517,6 +2516,7 @@ struct AttributorCGSCCLegacyPass : public CallGraphSCCPass {
 
     AnalysisGetter AG;
     CallGraph &CG = const_cast<CallGraph &>(SCC.getCallGraph());
+    CallGraphUpdater CGUpdater;
     CGUpdater.initialize(CG, SCC);
     Module &M = *Functions.back()->getParent();
     BumpPtrAllocator Allocator;
@@ -2524,8 +2524,6 @@ struct AttributorCGSCCLegacyPass : public CallGraphSCCPass {
     return runAttributorOnFunctions(InfoCache, Functions, AG, CGUpdater);
   }
 
-  bool doFinalization(CallGraph &CG) override { return CGUpdater.finalize(); }
-
   void getAnalysisUsage(AnalysisUsage &AU) const override {
     // FIXME: Think about passes we will preserve and add them here.
     AU.addRequired<TargetLibraryInfoWrapperPass>();