diff options
| author | Eduardo Sánchez Muñoz <eduardosm-dev@e64.io> | 2023-10-16 19:16:37 +0200 |
|---|---|---|
| committer | Amanieu d'Antras <amanieu@gmail.com> | 2023-10-30 00:00:49 +0100 |
| commit | 46c6fee14ea4ce8125ae3e9870207d4d0ea00076 (patch) | |
| tree | a2031d160110d472d41054a3fba81bfcb5b688c5 | |
| parent | 88cf1342261ea1c3cf8c3982832b013220870b6f (diff) | |
| download | rust-46c6fee14ea4ce8125ae3e9870207d4d0ea00076.tar.gz rust-46c6fee14ea4ce8125ae3e9870207d4d0ea00076.zip | |
Extend _mm_insert_ps test to check zeroing priority over copying
| -rw-r--r-- | library/stdarch/crates/core_arch/src/x86/sse41.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/library/stdarch/crates/core_arch/src/x86/sse41.rs b/library/stdarch/crates/core_arch/src/x86/sse41.rs index 6d33238b08f..6f5a4fc2ec4 100644 --- a/library/stdarch/crates/core_arch/src/x86/sse41.rs +++ b/library/stdarch/crates/core_arch/src/x86/sse41.rs @@ -1294,6 +1294,13 @@ mod tests { let r = _mm_insert_ps::<0b11_00_1100>(a, b); let e = _mm_setr_ps(4.0, 1.0, 0.0, 0.0); assert_eq_m128(r, e); + + // Zeroing takes precedence over copied value + let a = _mm_set1_ps(1.0); + let b = _mm_setr_ps(1.0, 2.0, 3.0, 4.0); + let r = _mm_insert_ps::<0b11_00_0001>(a, b); + let e = _mm_setr_ps(0.0, 1.0, 1.0, 1.0); + assert_eq_m128(r, e); } #[simd_test(enable = "sse4.1")] |