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| author | Tim Northover <tnorthover@apple.com> | 2013-10-25 09:30:24 +0000 |
|---|---|---|
| committer | Tim Northover <tnorthover@apple.com> | 2013-10-25 09:30:24 +0000 |
| commit | 214c37d1816b62a25525282817f7088a1e2ed1dc (patch) | |
| tree | 86ca829469e85c4e457480afd50f0cc8de3bdcba /test/CodeGen/ARM/vpadd.ll | |
| parent | 5a42ae81f742aaab826b7a72cb0a9a7e5a957a07 (diff) | |
| download | external_llvm-214c37d1816b62a25525282817f7088a1e2ed1dc.zip external_llvm-214c37d1816b62a25525282817f7088a1e2ed1dc.tar.gz external_llvm-214c37d1816b62a25525282817f7088a1e2ed1dc.tar.bz2 | |
ARM: don't expand atomicrmw inline on Cortex-M0
There's a barrier instruction so that should still be used, but most actual
atomic operations are going to need a platform decision on the correct
behaviour (either nop if single-threaded or OS-support otherwise).
rdar://problem/15287210
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193399 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/ARM/vpadd.ll')
0 files changed, 0 insertions, 0 deletions