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| author | Tim Northover <tnorthover@apple.com> | 2016-02-02 18:02:10 +0000 |
|---|---|---|
| committer | Tim Northover <tnorthover@apple.com> | 2016-02-02 18:02:10 +0000 |
| commit | bbac6d7c1b510fe0b0f0923d4c5a15c41d9a5436 (patch) | |
| tree | 9972b8d6319d6f96bfbce8dbaeef0d11d9e2a255 /lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp | |
| parent | 1fcd610c9499d8f1eb42f339926ed17ec6d98ddd (diff) | |
| download | bcm5719-llvm-bbac6d7c1b510fe0b0f0923d4c5a15c41d9a5436.tar.gz bcm5719-llvm-bbac6d7c1b510fe0b0f0923d4c5a15c41d9a5436.zip | |
ARM: allow both vfma and vfms intrinsics on v7.
The main purpose here is that vfma/vfms should be symmetric, and they are
supported on most v7 cores.
The new ArchGuard is suggested by ACLE but prophylactic for us. Almost all CPUs
with NEON *will* have vfma, and the few exceptions I know of (e.g. Cortex-A8)
are incorrectly modelled by Clang so can't trigger a test.
Fortunately, they're getting rarer. But if we ever do support them properly
arm_neon.h should now do the right thing.
llvm-svn: 259537
Diffstat (limited to 'lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp')
0 files changed, 0 insertions, 0 deletions
