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authorTomasz Miąsko <tomasz.miasko@gmail.com>2022-07-18 00:00:00 +0000
committerTomasz Miąsko <tomasz.miasko@gmail.com>2022-07-20 17:18:33 +0200
commit8ebaf14d0cf553e2c4bfa4fab0996a293b8e3375 (patch)
treee0352b905727c7ed4713915cc09864e17d368e19 /compiler/rustc_codegen_gcc
parentd60d88fe5cd55496b9ccb1511a9af4994b7c43d0 (diff)
downloadrust-8ebaf14d0cf553e2c4bfa4fab0996a293b8e3375.tar.gz
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Test codegen of atomic compare-exchange with additional memory orderings
* Add a test for atomic operations introduced in #97423 & #98383.
* Add a test for fallback code generation strategy used on LLVM 12
  introduced in #98385. Use a separate test case instead of a revision
  system since test will be gone once LLVM 12 is no longer supported.
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