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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/sse2.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/sse2.rs')
-rw-r--r-- | tests/ui/sse2.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tests/ui/sse2.rs b/tests/ui/sse2.rs new file mode 100644 index 000000000..172f40798 --- /dev/null +++ b/tests/ui/sse2.rs @@ -0,0 +1,25 @@ +// run-pass + +#![allow(stable_features)] +#![feature(cfg_target_feature)] + +use std::env; + +fn main() { + match env::var("TARGET") { + Ok(s) => { + // Skip this tests on i586-unknown-linux-gnu where sse2 is disabled + if s.contains("i586") { + return + } + } + Err(_) => return, + } + if cfg!(any(target_arch = "x86", target_arch = "x86_64")) { + assert!(cfg!(target_feature = "sse2"), + "SSE2 was not detected as available on an x86 platform"); + } + // check a negative case too -- allowed on x86, but not enabled by default + assert!(cfg!(not(target_feature = "avx2")), + "AVX2 shouldn't be detected as available by default on any platform"); +} |