| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2013-03-21 | Avoid NEON SP-FP unless unsafe-math or Darwin | Renato Golin | |
| NEON is not IEEE 754 compliant, so we should avoid lowering single-precision floating point operations with NEON unless unsafe-math is turned on. The equivalent VFP instructions are IEEE 754 compliant, but in some cores they're much slower, so some archs/OSs might still request it to be on by default, such as Swift and Darwin. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177651 91177308-0d34-0410-b5e6-96231b3b80d8 | |||
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