bjoernager/rust
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Ban non-array SIMD

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This commit is contained in:
Scott McMurray 2024-08-22 01:28:20 -07:00
parent 712463de61
commit d2309c2a9d
111 changed files with 814 additions and 1101 deletions
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36
tests/codegen/const-vector.rs
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@ -13,19 +13,11 @@
// Setting up structs that can be used as const vectors
#[repr(simd)]
#[derive(Clone)]
pub struct i8x2(i8, i8);
pub struct i8x2([i8; 2]);
#[repr(simd)]
#[derive(Clone)]
pub struct i8x2_arr([i8; 2]);
#[repr(simd)]
#[derive(Clone)]
pub struct f32x2(f32, f32);
#[repr(simd)]
#[derive(Clone)]
pub struct f32x2_arr([f32; 2]);
pub struct f32x2([f32; 2]);
#[repr(simd, packed)]
#[derive(Copy, Clone)]
@ -35,42 +27,34 @@ pub struct Simd<T, const N: usize>([T; N]);
// that they are called with a const vector
extern "unadjusted" {
#[no_mangle]
fn test_i8x2(a: i8x2);
}
extern "unadjusted" {
#[no_mangle]
fn test_i8x2_two_args(a: i8x2, b: i8x2);
}
extern "unadjusted" {
#[no_mangle]
fn test_i8x2_mixed_args(a: i8x2, c: i32, b: i8x2);
}
extern "unadjusted" {
#[no_mangle]
fn test_i8x2_arr(a: i8x2_arr);
fn test_i8x2_arr(a: i8x2);
}
extern "unadjusted" {
#[no_mangle]
fn test_f32x2(a: f32x2);
}
extern "unadjusted" {
#[no_mangle]
fn test_f32x2_arr(a: f32x2_arr);
fn test_f32x2_arr(a: f32x2);
}
extern "unadjusted" {
#[no_mangle]
fn test_simd(a: Simd<i32, 4>);
}
extern "unadjusted" {
#[no_mangle]
fn test_simd_unaligned(a: Simd<i32, 3>);
}
@ -81,22 +65,22 @@ extern "unadjusted" {
pub fn do_call() {
unsafe {
// CHECK: call void @test_i8x2(<2 x i8> <i8 32, i8 64>
test_i8x2(const { i8x2(32, 64) });
test_i8x2(const { i8x2([32, 64]) });
// CHECK: call void @test_i8x2_two_args(<2 x i8> <i8 32, i8 64>, <2 x i8> <i8 8, i8 16>
test_i8x2_two_args(const { i8x2(32, 64) }, const { i8x2(8, 16) });
test_i8x2_two_args(const { i8x2([32, 64]) }, const { i8x2([8, 16]) });
// CHECK: call void @test_i8x2_mixed_args(<2 x i8> <i8 32, i8 64>, i32 43, <2 x i8> <i8 8, i8 16>
test_i8x2_mixed_args(const { i8x2(32, 64) }, 43, const { i8x2(8, 16) });
test_i8x2_mixed_args(const { i8x2([32, 64]) }, 43, const { i8x2([8, 16]) });
// CHECK: call void @test_i8x2_arr(<2 x i8> <i8 32, i8 64>
test_i8x2_arr(const { i8x2_arr([32, 64]) });
test_i8x2_arr(const { i8x2([32, 64]) });
// CHECK: call void @test_f32x2(<2 x float> <float 0x3FD47AE140000000, float 0x3FE47AE140000000>
test_f32x2(const { f32x2(0.32, 0.64) });
test_f32x2(const { f32x2([0.32, 0.64]) });
// CHECK: void @test_f32x2_arr(<2 x float> <float 0x3FD47AE140000000, float 0x3FE47AE140000000>
test_f32x2_arr(const { f32x2_arr([0.32, 0.64]) });
test_f32x2_arr(const { f32x2([0.32, 0.64]) });
// CHECK: call void @test_simd(<4 x i32> <i32 2, i32 4, i32 6, i32 8>
test_simd(const { Simd::<i32, 4>([2, 4, 6, 8]) });