[PATCH] D155027: [nfc] simplify promoteIndirectCalls

[Mircea Trofin via Phabricator via llvm-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rGcdfd1475c0b8: [nfc] simplify promoteIndirectCalls (authored by mtrofin).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D155027/new/

https://reviews.llvm.org/D155027

Files:
  llvm/lib/Transforms/Instrumentation/IndirectCallPromotion.cpp


Index: llvm/lib/Transforms/Instrumentation/IndirectCallPromotion.cpp
===================================================================
--- llvm/lib/Transforms/Instrumentation/IndirectCallPromotion.cpp
+++ llvm/lib/Transforms/Instrumentation/IndirectCallPromotion.cpp
@@ -326,9 +326,8 @@
 }
 
 // A wrapper function that does the actual work.
-static bool promoteIndirectCalls(Module &M, ProfileSummaryInfo *PSI,
-                                 bool InLTO, bool SamplePGO,
-                                 ModuleAnalysisManager *AM = nullptr) {
+static bool promoteIndirectCalls(Module &M, ProfileSummaryInfo *PSI, bool InLTO,
+                                 bool SamplePGO, ModuleAnalysisManager &AM) {
   if (DisableICP)
     return false;
   InstrProfSymtab Symtab;
@@ -342,18 +341,11 @@
     if (F.isDeclaration() || F.hasOptNone())
       continue;
 
-    std::unique_ptr<OptimizationRemarkEmitter> OwnedORE;
-    OptimizationRemarkEmitter *ORE;
-    if (AM) {
-      auto &FAM =
-          AM->getResult<FunctionAnalysisManagerModuleProxy>(M).getManager();
-      ORE = &FAM.getResult<OptimizationRemarkEmitterAnalysis>(F);
-    } else {
-      OwnedORE = std::make_unique<OptimizationRemarkEmitter>(&F);
-      ORE = OwnedORE.get();
-    }
+    auto &FAM =
+        AM.getResult<FunctionAnalysisManagerModuleProxy>(M).getManager();
+    auto &ORE = FAM.getResult<OptimizationRemarkEmitterAnalysis>(F);
 
-    ICallPromotionFunc ICallPromotion(F, &M, &Symtab, SamplePGO, *ORE);
+    ICallPromotionFunc ICallPromotion(F, &M, &Symtab, SamplePGO, ORE);
     bool FuncChanged = ICallPromotion.processFunction(PSI);
     if (ICPDUMPAFTER && FuncChanged) {
       LLVM_DEBUG(dbgs() << "\n== IR Dump After =="; F.print(dbgs()));
@@ -373,7 +365,7 @@
   ProfileSummaryInfo *PSI = &AM.getResult<ProfileSummaryAnalysis>(M);
 
   if (!promoteIndirectCalls(M, PSI, InLTO | ICPLTOMode,
-                            SamplePGO | ICPSamplePGOMode, &AM))
+                            SamplePGO | ICPSamplePGOMode, AM))
     return PreservedAnalyses::all();
 
   return PreservedAnalyses::none();


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