================ @@ -0,0 +1,86 @@ +//===-- llvm/GEPNoWrapFlags.h - NoWrap flags for GEPs -----------*- C++ -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// +// +// This file defines the nowrap flags for getelementptr operators. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_IR_GEPNOWRAPFLAGS_H +#define LLVM_IR_GEPNOWRAPFLAGS_H + +namespace llvm { + +class GEPNoWrapFlags { + enum : unsigned{ + InBoundsFlag = (1 << 0), + NUSWFlag = (1 << 1), + NUWFlag = (1 << 2), + }; + + unsigned Flags; + GEPNoWrapFlags(unsigned Flags) : Flags(Flags) { + assert((!isInBounds() || hasNoUnsignedSignedWrap()) && + "inbounds implies nusw"); + } + +public: + GEPNoWrapFlags() : Flags(0) {} + // For historical reasons, interpret plain boolean as InBounds. ---------------- aeubanks wrote:
TODO: remove? https://github.com/llvm/llvm-project/pull/90824 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
