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| author | Philip Reames <listmail@philipreames.com> | 2019-03-15 17:50:30 +0000 |
|---|---|---|
| committer | Philip Reames <listmail@philipreames.com> | 2019-03-15 17:50:30 +0000 |
| commit | d238bf7855a3c1f2ff2cf375992bee0c8b3c3356 (patch) | |
| tree | e5e9a992a5991703f7670d91306e1e38150b86a8 /openmp/runtime/src/kmp_error.cpp | |
| parent | 44ed286a2f80ba9b4d8a1b0ff84f44914915ea97 (diff) | |
| download | bcm5719-llvm-d238bf7855a3c1f2ff2cf375992bee0c8b3c3356.tar.gz bcm5719-llvm-d238bf7855a3c1f2ff2cf375992bee0c8b3c3356.zip | |
[X86][GlobalISEL] Support lowering aligned unordered atomics
The existing lowering code is accidentally correct for unordered atomics as far as I can tell. An unordered atomic has no memory ordering, and simply requires the actual load or store to be done as a single well aligned instruction. As such, relax the restriction while adding tests to ensure the lowering remains correct in the future.
Differential Revision: https://reviews.llvm.org/D57803
llvm-svn: 356280
Diffstat (limited to 'openmp/runtime/src/kmp_error.cpp')
0 files changed, 0 insertions, 0 deletions
