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Test from_fn autovectorizes

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ScottMcMurray 2023-05-30 20:38:07 -07:00 committed by Jubilee Young
parent 472230d192
commit 374f5a8091
1 changed files with 10 additions and 0 deletions
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10
tests/codegen/autovectorize-f32x4.rs
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@ -30,3 +30,13 @@
} }
c c
} }
// CHECK-LABEL: @auto_vectorize_array_from_fn
#[no_mangle]
pub fn auto_vectorize_array_from_fn(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>
std::array::from_fn(|i| a[i] + b[i])
}