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| author | Joseph Huber <jhuber6@vols.utk.edu> | 2022-01-20 12:06:47 -0500 |
|---|---|---|
| committer | Joseph Huber <jhuber6@vols.utk.edu> | 2022-01-20 21:06:26 -0500 |
| commit | 0dfe953294ba1c0fc43fb710518b9b5a608b223a (patch) | |
| tree | 674bb27091f65228cfdf5b699b5dc905632ea7a1 /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | 156b997251db6d87636fa300d7654989caa01dea (diff) | |
| download | llvm-0dfe953294ba1c0fc43fb710518b9b5a608b223a.zip llvm-0dfe953294ba1c0fc43fb710518b9b5a608b223a.tar.gz llvm-0dfe953294ba1c0fc43fb710518b9b5a608b223a.tar.bz2 | |
[OpenMP] Change default visibility to protected for device declarations
This patch changes the special-case handling of visibility when
compiling for an OpenMP target offloading device. This was orignally
added as a precaution against the bug encountered in PR41826 when
symbols in the device were being preempted by shared library symbols.
This should instead be done by making the visibility protected by default.
With protected visibility we are asserting that the symbols on the device
will never be preempted or preempt another symbol pending a shared library
load.
Reviewed By: JonChesterfield
Differential Revision: https://reviews.llvm.org/D117806
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions