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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/codegen/autovectorize-f32x4.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/test/codegen/autovectorize-f32x4.rs | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/test/codegen/autovectorize-f32x4.rs b/src/test/codegen/autovectorize-f32x4.rs new file mode 100644 index 000000000..6b09c8fc9 --- /dev/null +++ b/src/test/codegen/autovectorize-f32x4.rs @@ -0,0 +1,32 @@ +// compile-flags: -C opt-level=3 +// only-x86_64 +#![crate_type = "lib"] + +// CHECK-LABEL: @auto_vectorize_direct +#[no_mangle] +pub fn auto_vectorize_direct(a: [f32; 4], b: [f32; 4]) -> [f32; 4] { +// CHECK: load <4 x float> +// CHECK: load <4 x float> +// CHECK: fadd <4 x float> +// CHECK: store <4 x float> + [ + a[0] + b[0], + a[1] + b[1], + a[2] + b[2], + a[3] + b[3], + ] +} + +// CHECK-LABEL: @auto_vectorize_loop +#[no_mangle] +pub fn auto_vectorize_loop(a: [f32; 4], b: [f32; 4]) -> [f32; 4] { +// CHECK: load <4 x float> +// CHECK: load <4 x float> +// CHECK: fadd <4 x float> +// CHECK: store <4 x float> + let mut c = [0.0; 4]; + for i in 0..4 { + c[i] = a[i] + b[i]; + } + c +} |