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Move /src/test to /tests

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Albert Larsan 2023-01-05 09:13:28 +01:00
parent ca855e6e42
commit cf2dff2b1e
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43
tests/codegen/simd-intrinsic/simd-intrinsic-transmute-array.rs Normal file
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//
// compile-flags: -C no-prepopulate-passes
#![crate_type = "lib"]
#![allow(non_camel_case_types)]
#![feature(repr_simd, platform_intrinsics, min_const_generics)]
#[repr(simd)]
#[derive(Copy, Clone)]
pub struct S<const N: usize>([f32; N]);
#[repr(simd)]
#[derive(Copy, Clone)]
pub struct T([f32; 4]);
#[repr(simd)]
#[derive(Copy, Clone)]
pub struct U(f32, f32, f32, f32);
// CHECK-LABEL: @build_array_s
#[no_mangle]
pub fn build_array_s(x: [f32; 4]) -> S<4> {
// CHECK: call void @llvm.memcpy.{{.+}}({{.*}}, i{{[0-9]+}} 16, i1 false)
// CHECK: call void @llvm.memcpy.{{.+}}({{.*}}, i{{[0-9]+}} 16, i1 false)
S::<4>(x)
}
// CHECK-LABEL: @build_array_t
#[no_mangle]
pub fn build_array_t(x: [f32; 4]) -> T {
// CHECK: call void @llvm.memcpy.{{.+}}({{.*}}, i{{[0-9]+}} 16, i1 false)
// CHECK: call void @llvm.memcpy.{{.+}}({{.*}}, i{{[0-9]+}} 16, i1 false)
T(x)
}
// CHECK-LABEL: @build_array_u
#[no_mangle]
pub fn build_array_u(x: [f32; 4]) -> U {
// CHECK: call void @llvm.memcpy.{{.+}}({{.*}}, i{{[0-9]+}} 16, i1 false)
// CHECK: call void @llvm.memcpy.{{.+}}({{.*}}, i{{[0-9]+}} 16, i1 false)
unsafe { std::mem::transmute(x) }
}