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| author | Dominik Adamski <dominik.adamski@amd.com> | 2023-05-09 07:26:09 -0500 |
|---|---|---|
| committer | Dominik Adamski <dominik.adamski@amd.com> | 2023-05-19 05:34:45 -0500 |
| commit | 6a950422f3bcaf91b26ce6436c6658e503c5c87b (patch) | |
| tree | 59b762b71324d3e1b5153cd083554de2cfeab522 /clang/lib/CodeGen/CodeGenFunction.cpp | |
| parent | 0670470a8ded8ece91444722a81a9b02b93dcf4a (diff) | |
| download | llvm-6a950422f3bcaf91b26ce6436c6658e503c5c87b.zip llvm-6a950422f3bcaf91b26ce6436c6658e503c5c87b.tar.gz llvm-6a950422f3bcaf91b26ce6436c6658e503c5c87b.tar.bz2 | |
[OpenMP][MLIR] Add OpenMP version attribute to OMP OffloadModuleInterface
The intent of OpenMP version attribute is to be applied to a module
and then hold information on OpenMP version flag.
Information about OpenMP version can be specified in Clang
by flag -fopenmp-version and it is stored in LLVM-IR module metadata:
!llvm.module.flags = !{!0, !1}
!0 = !{i32 7, !"openmp", i32 51}
!1 = !{i32 7, !"openmp-device", i32 51}
OpenMP MLIR version attributes will allow to lower Flang frontend flag
to OpenMP MLIR code and then to LLVM IR.
There are two OpenMP MLIR version attributes. The first one "omp.version"
MLIR attribute corresponds to host OpenMP version. The second one
corresponds to "openmp-device" LLVM-IR metadata. "openmp-device" LLVM-IR
metadata is attached only for offloaded code.
Differential Revision: https://reviews.llvm.org/D150351
Reviewed By: kiranchandramohan
Diffstat (limited to 'clang/lib/CodeGen/CodeGenFunction.cpp')
0 files changed, 0 insertions, 0 deletions