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| author | Justas Janickas <Justas.Janickas@arm.com> | 2021-07-27 12:21:35 +0100 |
|---|---|---|
| committer | Justas Janickas <Justas.Janickas@arm.com> | 2021-08-02 14:10:15 +0100 |
| commit | b13fc7311eabca27b3baea99b7be6edef0213406 (patch) | |
| tree | 0530071a3fa1372869affb0356d5c045fa1dfef1 /llvm/lib/Transforms/Utils/LoopUnrollRuntime.cpp | |
| parent | cd2387b56dc82e1df314a46e8b987db45defc189 (diff) | |
| download | llvm-b13fc7311eabca27b3baea99b7be6edef0213406.zip llvm-b13fc7311eabca27b3baea99b7be6edef0213406.tar.gz llvm-b13fc7311eabca27b3baea99b7be6edef0213406.tar.bz2 | |
[OpenCL] __cpp_threadsafe_static_init is by default undefined in OpenCL mode.
Definition of `__cpp_threadsafe_static_init` macro is controlled by
language option Opts.ThreadsafeStatics. This patch sets language
option to false by default in OpenCL mode, resulting in macro
`__cpp_threadsafe_static_init` being undefined. Default value can be
overridden using command line option -fthreadsafe-statics.
Change is supposed to address portability because not all OpenCL
vendors support thread safe implementation of static initialization.
Fixes llvm.org/PR48012
Differential Revision: https://reviews.llvm.org/D107163
Diffstat (limited to 'llvm/lib/Transforms/Utils/LoopUnrollRuntime.cpp')
0 files changed, 0 insertions, 0 deletions