diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils/InlineFunction.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/InlineFunction.cpp | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/llvm/lib/Transforms/Utils/InlineFunction.cpp b/llvm/lib/Transforms/Utils/InlineFunction.cpp index 5f75ead..e754721 100644 --- a/llvm/lib/Transforms/Utils/InlineFunction.cpp +++ b/llvm/lib/Transforms/Utils/InlineFunction.cpp @@ -1954,13 +1954,19 @@ llvm::InlineResult llvm::InlineFunction(CallBase &CB, InlineFunctionInfo &IFI, if (objcarc::hasAttachedCallOpBundle(&CB)) inlineRetainOrClaimRVCalls(CB, Returns); - if (IFI.CallerBFI != nullptr && IFI.CalleeBFI != nullptr) - // Update the BFI of blocks cloned into the caller. - updateCallerBFI(OrigBB, VMap, IFI.CallerBFI, IFI.CalleeBFI, - CalledFunc->front()); - - updateCallProfile(CalledFunc, VMap, CalledFunc->getEntryCount(), CB, - IFI.PSI, IFI.CallerBFI); + // Updated caller/callee profiles only when requested. For sample loader + // inlining, the context-sensitive inlinee profile doesn't need to be + // subtracted from callee profile, and the inlined clone also doesn't need + // to be scaled based on call site count. + if (IFI.UpdateProfile) { + if (IFI.CallerBFI != nullptr && IFI.CalleeBFI != nullptr) + // Update the BFI of blocks cloned into the caller. + updateCallerBFI(OrigBB, VMap, IFI.CallerBFI, IFI.CalleeBFI, + CalledFunc->front()); + + updateCallProfile(CalledFunc, VMap, CalledFunc->getEntryCount(), CB, + IFI.PSI, IFI.CallerBFI); + } // Inject byval arguments initialization. for (std::pair<Value*, Value*> &Init : ByValInit) |