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(parent: 77ee114) | patch
ARM backend support for atomicrmw and cmpxchg with non-monotonic ordering. Not espec...
authorEli Friedman <eli.friedman@gmail.com>
Tue, 2 Aug 2011 22:44:16 +0000 (22:44 +0000)
committerEli Friedman <eli.friedman@gmail.com>
Tue, 2 Aug 2011 22:44:16 +0000 (22:44 +0000)
commit989f61e6c03b4717838b73aeaac7a38e2d8bb06a
tree703cc41bedf77ebfe2c122e7c971adb4f69ef154tree | snapshot
parent77ee1140a3297e6fbd6cb7cf586872af6d00d07ecommit | diff
ARM backend support for atomicrmw and cmpxchg with non-monotonic ordering.  Not especially pretty, but seems to work well enough.  If this looks okay, I'll put together similar patches for Mips, PPC, and Alpha.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136737 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/ARM/ARMISelLowering.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors