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| author | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2025-07-21 14:22:51 +0200 |
|---|---|---|
| committer | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2025-07-22 14:27:48 +0200 |
| commit | ed93c1783b404d728d4809973a0550eb33cd293f (patch) | |
| tree | 2b62aab8b2482fcde1f9128ff53be8cd66bde847 /tests/assembly-llvm/asm/inline-asm-avx.rs | |
| parent | c0b282f0ccdab7523cdb8dfa41b23bed5573da76 (diff) | |
| download | rust-ed93c1783b404d728d4809973a0550eb33cd293f.tar.gz rust-ed93c1783b404d728d4809973a0550eb33cd293f.zip | |
Rename `tests/assembly` into `tests/assembly-llvm`
Diffstat (limited to 'tests/assembly-llvm/asm/inline-asm-avx.rs')
| -rw-r--r-- | tests/assembly-llvm/asm/inline-asm-avx.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tests/assembly-llvm/asm/inline-asm-avx.rs b/tests/assembly-llvm/asm/inline-asm-avx.rs new file mode 100644 index 00000000000..630acbb971a --- /dev/null +++ b/tests/assembly-llvm/asm/inline-asm-avx.rs @@ -0,0 +1,25 @@ +//@ assembly-output: emit-asm +//@ compile-flags: --crate-type=lib +//@ only-x86_64 +//@ ignore-sgx + +#![feature(portable_simd)] + +use std::arch::asm; +use std::simd::Simd; + +#[target_feature(enable = "avx")] +#[no_mangle] +// CHECK-LABEL: convert: +pub unsafe fn convert(a: *const f32) -> Simd<f32, 8> { + // CHECK: vbroadcastss (%{{[er][a-ds0-9][xpi0-9]?}}), {{%ymm[0-7]}} + let b: Simd<f32, 8>; + unsafe { + asm!( + "vbroadcastss {b}, [{a}]", + a = in(reg) a, + b = out(ymm_reg) b, + ); + } + b +} |