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| author | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2024-02-29 17:08:36 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-02-29 17:08:36 +0100 |
| commit | 36bd9ef5a841a41a1889ce0c74e1bacc6874dafc (patch) | |
| tree | c401cff56a17d1ce1c3c7404792f79300b852c1a /tests/codegen | |
| parent | 384d26fc7e3bdd7687cc17b2662b091f6017ec2a (diff) | |
| parent | 2d25c3b3697728ea42eb26f79e6f80907470ca22 (diff) | |
| download | rust-36bd9ef5a841a41a1889ce0c74e1bacc6874dafc.tar.gz rust-36bd9ef5a841a41a1889ce0c74e1bacc6874dafc.zip | |
Rollup merge of #120820 - CKingX:cpu-base-minimum, r=petrochenkov,ChrisDenton
Enable CMPXCHG16B, SSE3, SAHF/LAHF and 128-bit Atomics (in nightly) in Windows x64 As Rust plans to set Windows 10 as the minimum supported OS for target x86_64-pc-windows-msvc, I have added the cmpxchg16b and sse3 feature. Windows 10 requires CMPXCHG16B, LAHF/SAHF, and PrefetchW as stated in the requirements [here](https://download.microsoft.com/download/c/1/5/c150e1ca-4a55-4a7e-94c5-bfc8c2e785c5/Windows%2010%20Minimum%20Hardware%20Requirements.pdf). Furthermore, CPUs that meet these requirements also have SSE3 ([see](https://walbourn.github.io/directxmath-sse3-and-ssse3/))
Diffstat (limited to 'tests/codegen')
| -rw-r--r-- | tests/codegen/sse42-implies-crc32.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tests/codegen/sse42-implies-crc32.rs b/tests/codegen/sse42-implies-crc32.rs index c627be5c30e..94fcd77bc88 100644 --- a/tests/codegen/sse42-implies-crc32.rs +++ b/tests/codegen/sse42-implies-crc32.rs @@ -12,4 +12,4 @@ pub unsafe fn crc32sse(v: u8) -> u32 { _mm_crc32_u8(out, v) } -// CHECK: attributes #0 {{.*"target-features"="\+sse4.2,\+crc32"}} +// CHECK: attributes #0 {{.*"target-features"=".*\+sse4.2,\+crc32"}} |