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| author | Alex Crichton <alex@alexcrichton.com> | 2014-01-15 16:54:11 -0800 |
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| committer | Alex Crichton <alex@alexcrichton.com> | 2014-02-03 12:04:30 -0800 |
| commit | b5f19795adda1bb2daca891e97bca8c7638916e2 (patch) | |
| tree | 5cb21f40148dd0b69ed4831fca41e7fdc2007a10 /src/rustllvm/RustWrapper.cpp | |
| parent | b00147a99b289b11a210d9fc841b8aca3e59ce0e (diff) | |
| download | rust-b5f19795adda1bb2daca891e97bca8c7638916e2.tar.gz rust-b5f19795adda1bb2daca891e97bca8c7638916e2.zip | |
Enable the +v7 feature on Android by default
With the recently added double word CAS functionality on 32-bit ARM (enabled via a 64-bit atomic instruction in LLVM IR), without some extra features enabled LLVM lowers code to function calls which emulate atomic instructions. With the v7 feature enabled, proper 64-bit CAS instructions are used on 32-bit arm. I've been told that v7 for arm is what we should have been doing anyway. This is overridable by providing some other non-empty feature string.
Diffstat (limited to 'src/rustllvm/RustWrapper.cpp')
0 files changed, 0 insertions, 0 deletions