diff options
Diffstat (limited to 'llvm/lib/Analysis/CGSCCPassManager.cpp')
| -rw-r--r-- | llvm/lib/Analysis/CGSCCPassManager.cpp | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/llvm/lib/Analysis/CGSCCPassManager.cpp b/llvm/lib/Analysis/CGSCCPassManager.cpp index 95d2ebf..627ad03 100644 --- a/llvm/lib/Analysis/CGSCCPassManager.cpp +++ b/llvm/lib/Analysis/CGSCCPassManager.cpp @@ -20,7 +20,6 @@ #include "llvm/IR/Instruction.h" #include "llvm/IR/PassManager.h" #include "llvm/IR/PassManagerImpl.h" -#include "llvm/IR/ValueHandle.h" #include "llvm/Support/Casting.h" #include "llvm/Support/CommandLine.h" #include "llvm/Support/Debug.h" @@ -477,9 +476,9 @@ static LazyCallGraph::SCC &updateCGAndAnalysisManagerForPass( // First walk the function and handle all called functions. We do this first // because if there is a single call edge, whether there are ref edges is // irrelevant. - for (Instruction &I : instructions(F)) { - if (auto *CB = dyn_cast<CallBase>(&I)) { - if (Function *Callee = CB->getCalledFunction()) { + for (Instruction &I : instructions(F)) + if (auto *CB = dyn_cast<CallBase>(&I)) + if (Function *Callee = CB->getCalledFunction()) if (Visited.insert(Callee).second && !Callee->isDeclaration()) { Node *CalleeN = G.lookup(*Callee); if (!CalleeN) { @@ -499,17 +498,6 @@ static LazyCallGraph::SCC &updateCGAndAnalysisManagerForPass( else if (!E->isCall()) PromotedRefTargets.insert(CalleeN); } - } else { - // We can miss devirtualization if an indirect call is created then - // promoted before updateCGAndAnalysisManagerForPass runs. - auto *Entry = UR.IndirectVHs.find(CB); - if (Entry == UR.IndirectVHs.end()) - UR.IndirectVHs.insert({CB, WeakTrackingVH(CB)}); - else if (!Entry->second) - Entry->second = WeakTrackingVH(CB); - } - } - } // Now walk all references. for (Instruction &I : instructions(F)) |