================ @@ -795,12 +795,29 @@ static void addSanitizers(const Triple &TargetTriple, PB.registerOptimizerLastEPCallback(SanitizersCallback); } - if (LowerAllowCheckPass::IsRequested()) { + bool lowerAllowCheck = LowerAllowCheckPass::IsRequested(); ---------------- thurstond wrote:
Even after removing the epsilon check, isn't it still more efficient to have check if any of the cutoffs are non-zero? If all the cutoffs are zero, CodeGen would not have inserted any llvm.allow.ubsan.check, hence we don't need to call the lowering pass. https://github.com/llvm/llvm-project/pull/124857 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits