diff options
Diffstat (limited to 'include/llvm/MC/MCInstrDesc.h')
| -rw-r--r-- | include/llvm/MC/MCInstrDesc.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/include/llvm/MC/MCInstrDesc.h b/include/llvm/MC/MCInstrDesc.h index 61e7d09afbcb..0aa586dfc901 100644 --- a/include/llvm/MC/MCInstrDesc.h +++ b/include/llvm/MC/MCInstrDesc.h @@ -1,9 +1,8 @@ //===-- llvm/MC/MCInstrDesc.h - Instruction Descriptors -*- C++ -*-===// // -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. +// 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 // //===----------------------------------------------------------------------===// // @@ -135,6 +134,7 @@ enum Flag { FoldableAsLoad, MayLoad, MayStore, + MayRaiseFPException, Predicable, NotDuplicable, UnmodeledSideEffects, @@ -404,6 +404,11 @@ public: /// may not actually modify anything, for example. bool mayStore() const { return Flags & (1ULL << MCID::MayStore); } + /// Return true if this instruction may raise a floating-point exception. + bool mayRaiseFPException() const { + return Flags & (1ULL << MCID::MayRaiseFPException); + } + /// Return true if this instruction has side /// effects that are not modeled by other flags. This does not return true /// for instructions whose effects are captured by: |