Author: Vitaly Buka Date: 2024-04-04T17:47:16-07:00 New Revision: b76eb1ddfbacda273b8e6a9940f1da6812fdc2e0
URL: https://github.com/llvm/llvm-project/commit/b76eb1ddfbacda273b8e6a9940f1da6812fdc2e0 DIFF: https://github.com/llvm/llvm-project/commit/b76eb1ddfbacda273b8e6a9940f1da6812fdc2e0.diff LOG: [clang][CodeGen] Remove SimplifyCFGPass preceding RemoveTrapsPass (#84852) There is no performance difference after switching to `llvm.experimental.hot`. Added: Modified: clang/lib/CodeGen/BackendUtil.cpp Removed: ################################################################################ diff --git a/clang/lib/CodeGen/BackendUtil.cpp b/clang/lib/CodeGen/BackendUtil.cpp index e25a17658a3487..ee4bd80e1a7640 100644 --- a/clang/lib/CodeGen/BackendUtil.cpp +++ b/clang/lib/CodeGen/BackendUtil.cpp @@ -84,7 +84,6 @@ #include "llvm/Transforms/Scalar/EarlyCSE.h" #include "llvm/Transforms/Scalar/GVN.h" #include "llvm/Transforms/Scalar/JumpThreading.h" -#include "llvm/Transforms/Scalar/SimplifyCFG.h" #include "llvm/Transforms/Utils/Debugify.h" #include "llvm/Transforms/Utils/EntryExitInstrumenter.h" #include "llvm/Transforms/Utils/ModuleUtils.h" @@ -753,11 +752,6 @@ static void addSanitizers(const Triple &TargetTriple, // from `buildInlinerPipeline`, which called after profile matching. PB.registerScalarOptimizerLateEPCallback( [](FunctionPassManager &FPM, OptimizationLevel Level) { - // RemoveTrapsPass expects trap blocks preceded by conditional - // branches, which usually is not the case without SimplifyCFG. - // TODO: Remove `SimplifyCFGPass` after switching to dedicated - // intrinsic. - FPM.addPass(SimplifyCFGPass()); FPM.addPass(RemoveTrapsPass()); }); } _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits