72800d3b89
Except for `simd-intrinsic/`, which has a lot of files containing multiple types like `u8x64` which really are better when hand-formatted. There is a surprising amount of two-space indenting in this directory. Non-trivial changes: - `rustfmt::skip` needed in `debug-column.rs` to preserve meaning of the test. - `rustfmt::skip` used in a few places where hand-formatting read more nicely: `enum/enum-match.rs` - Line number adjustments needed for the expected output of `debug-column.rs` and `coroutine-debug.rs`.
38 lines
1.0 KiB
Rust
38 lines
1.0 KiB
Rust
//@ compile-flags: -C opt-level=3 -Z merge-functions=disabled
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//@ only-x86_64
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#![crate_type = "lib"]
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// CHECK-LABEL: @auto_vectorize_direct
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#[no_mangle]
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pub fn auto_vectorize_direct(a: [f32; 4], b: [f32; 4]) -> [f32; 4] {
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// CHECK: load <4 x float>
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// CHECK: load <4 x float>
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// CHECK: fadd <4 x float>
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// CHECK: store <4 x float>
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[a[0] + b[0], a[1] + b[1], a[2] + b[2], a[3] + b[3]]
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}
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// CHECK-LABEL: @auto_vectorize_loop
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#[no_mangle]
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pub fn auto_vectorize_loop(a: [f32; 4], b: [f32; 4]) -> [f32; 4] {
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// CHECK: load <4 x float>
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// CHECK: load <4 x float>
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// CHECK: fadd <4 x float>
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// CHECK: store <4 x float>
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let mut c = [0.0; 4];
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for i in 0..4 {
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c[i] = a[i] + b[i];
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}
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c
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}
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// CHECK-LABEL: @auto_vectorize_array_from_fn
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#[no_mangle]
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pub fn auto_vectorize_array_from_fn(a: [f32; 4], b: [f32; 4]) -> [f32; 4] {
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// CHECK: load <4 x float>
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// CHECK: load <4 x float>
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// CHECK: fadd <4 x float>
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// CHECK: store <4 x float>
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std::array::from_fn(|i| a[i] + b[i])
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}
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