Alex Crichton b8bcdd93c6 Always test intrinsics unconditionally
This commit alters the test suite to unconditionally compile and run all tests,
regardless of the ambient target features enabled. This then uses a new
convenience macro, `#[simd_test]`, to guard all tests with the appropriate
`cfg_feature_enabled!` and also enable the `#[target_feature]` appropriately.
2017-09-26 14:38:58 -07:00
..