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Add another autovectorization codegen test using array zip-map

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This commit is contained in:
Scott McMurray 2023-02-04 16:33:37 -08:00
parent 5bc328fdef
commit bb77860d9c
1 changed files with 12 additions and 1 deletions
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13
tests/codegen/autovectorize-f32x4.rs
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@ -1,6 +1,7 @@
// compile-flags: -C opt-level=3 // compile-flags: -C opt-level=3 -Z merge-functions=disabled
// only-x86_64 // only-x86_64
#![crate_type = "lib"] #![crate_type = "lib"]
#![feature(array_zip)]
// CHECK-LABEL: @auto_vectorize_direct // CHECK-LABEL: @auto_vectorize_direct
#[no_mangle] #[no_mangle]
@ -30,3 +31,13 @@ pub fn auto_vectorize_loop(a: [f32; 4], b: [f32; 4]) -> [f32; 4] {
} }
c c
} }
// CHECK-LABEL: @auto_vectorize_array_zip_map
#[no_mangle]
pub fn auto_vectorize_array_zip_map(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.zip(b).map(|(a, b)| a + b)
}