| //===------ LangOptions.def - Code generation option database ----- 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 language dialect options. Users of this file |
| // must define the LANGOPT macro to make use of this information. |
| // |
| //===----------------------------------------------------------------------===// |
| #ifndef LANGOPT |
| # error Define the LANGOPT macro to handle language options |
| #endif |
| |
| #ifndef ENUM_LANGOPT |
| # define ENUM_LANGOPT(Name, Type, Bits, Default) \ |
| LANGOPT(Name, Bits, Default) |
| #endif |
| |
| ENUM_LANGOPT(FPContractMode, FPModeKind, 2, FPM_Fast) ///< FP Contract Mode (off/fast) |
| |
| /// Indicate a build without the standard GPU libraries. |
| LANGOPT(NoGPULib , 1, false) |
| /// Permit floating point optimization without regard to infinities |
| LANGOPT(NoHonorInfs, 1, false) |
| /// Permit floating point optimization without regard to NaN |
| LANGOPT(NoHonorNaNs, 1, false) |
| /// Allow math functions to be replaced with an approximately equivalent |
| /// calculation |
| LANGOPT(ApproxFunc, 1, false) |
| /// Allow optimizations that ignore the sign of floating point zeros |
| LANGOPT(NoSignedZeros, 1, false) |
| /// Allow reassociation transformations for floating-point instructions |
| LANGOPT(AssociativeMath, 1, false) |
| /// Allow division operations to be reassociated |
| LANGOPT(ReciprocalMath, 1, false) |
| /// Specify version of OpenMP standard |
| LANGOPT(OpenMPVersion, 32, 0) |
| /// Generate code only for OpenMP target device |
| LANGOPT(OpenMPIsTargetDevice, 1, false) |
| /// Generate OpenMP target code only for GPUs |
| LANGOPT(OpenMPIsGPU, 1, false) |
| /// Enable debugging in the OpenMP offloading device RTL |
| LANGOPT(OpenMPTargetDebug, 32, 0) |
| /// Assume work-shared loops do not have more iterations than participating |
| /// threads. |
| LANGOPT(OpenMPThreadSubscription, 1, 0) |
| /// Assume distributed loops do not have more iterations than participating |
| /// teams. |
| LANGOPT(OpenMPTeamSubscription, 1, 0) |
| /// Assume that no thread in a parallel region will modify an ICV. |
| LANGOPT(OpenMPNoThreadState, 1, 0) |
| /// Assume that no thread in a parallel region will encounter a parallel region |
| LANGOPT(OpenMPNoNestedParallelism, 1, 0) |
| |
| LANGOPT(VScaleMin, 32, 0) ///< Minimum vscale range value |
| LANGOPT(VScaleMax, 32, 0) ///< Maximum vscale range value |
| |
| #undef LANGOPT |
| #undef ENUM_LANGOPT |
