mirror of https://github.com/rust-lang/rust.git
33 lines
1012 B
Rust
33 lines
1012 B
Rust
//@ compile-flags: -C no-prepopulate-passes
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#![crate_type = "lib"]
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#![feature(repr_simd, intrinsics)]
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#![allow(non_camel_case_types)]
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#[repr(simd)]
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#[derive(Copy, Clone, PartialEq, Debug)]
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pub struct Vec2<T>(pub T, pub T);
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#[repr(simd)]
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#[derive(Copy, Clone, PartialEq, Debug)]
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pub struct Vec4<T>(pub T, pub T, pub T, pub T);
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extern "rust-intrinsic" {
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fn simd_masked_store<M, P, T>(mask: M, pointer: P, values: T) -> ();
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}
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// CHECK-LABEL: @store_f32x2
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#[no_mangle]
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pub unsafe fn store_f32x2(mask: Vec2<i32>, pointer: *mut f32, values: Vec2<f32>) {
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// CHECK: call void @llvm.masked.store.v2f32.p0(<2 x float> {{.*}}, ptr {{.*}}, i32 4, <2 x i1> {{.*}})
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simd_masked_store(mask, pointer, values)
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}
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// CHECK-LABEL: @store_pf32x4
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#[no_mangle]
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pub unsafe fn store_pf32x4(mask: Vec4<i32>, pointer: *mut *const f32, values: Vec4<*const f32>) {
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// CHECK: call void @llvm.masked.store.v4p0.p0(<4 x ptr> {{.*}}, ptr {{.*}}, i32 {{.*}}, <4 x i1> {{.*}})
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simd_masked_store(mask, pointer, values)
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}
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