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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-07 05:48:42 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-07 05:48:42 +0000 |
| commit | cec1877e180393eba0f6ddb0cf97bf3a791631c7 (patch) | |
| tree | 47b4dac2a9dd9a40c30c251b4d4a72d7ccf77e9f /tests/codegen/simd | |
| parent | Adding debian version 1.74.1+dfsg1-1. (diff) | |
| download | rustc-cec1877e180393eba0f6ddb0cf97bf3a791631c7.tar.xz rustc-cec1877e180393eba0f6ddb0cf97bf3a791631c7.zip | |
Merging upstream version 1.75.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/codegen/simd')
| -rw-r--r-- | tests/codegen/simd/simd-wide-sum.rs | 26 | ||||
| -rw-r--r-- | tests/codegen/simd/unpadded-simd.rs | 9 |
2 files changed, 20 insertions, 15 deletions
diff --git a/tests/codegen/simd/simd-wide-sum.rs b/tests/codegen/simd/simd-wide-sum.rs index 3116f9597..6e7d3d931 100644 --- a/tests/codegen/simd/simd-wide-sum.rs +++ b/tests/codegen/simd/simd-wide-sum.rs @@ -11,14 +11,14 @@ #![feature(portable_simd)] use std::simd::{Simd, SimdUint}; -const N: usize = 8; +const N: usize = 16; #[no_mangle] // CHECK-LABEL: @wider_reduce_simd pub fn wider_reduce_simd(x: Simd<u8, N>) -> u16 { - // CHECK: zext <8 x i8> - // CHECK-SAME: to <8 x i16> - // CHECK: call i16 @llvm.vector.reduce.add.v8i16(<8 x i16> + // CHECK: zext <16 x i8> + // CHECK-SAME: to <16 x i16> + // CHECK: call i16 @llvm.vector.reduce.add.v16i16(<16 x i16> let x: Simd<u16, N> = x.cast(); x.reduce_sum() } @@ -26,9 +26,9 @@ pub fn wider_reduce_simd(x: Simd<u8, N>) -> u16 { #[no_mangle] // CHECK-LABEL: @wider_reduce_loop pub fn wider_reduce_loop(x: Simd<u8, N>) -> u16 { - // CHECK: zext <8 x i8> - // CHECK-SAME: to <8 x i16> - // CHECK: call i16 @llvm.vector.reduce.add.v8i16(<8 x i16> + // CHECK: zext <16 x i8> + // CHECK-SAME: to <16 x i16> + // CHECK: call i16 @llvm.vector.reduce.add.v16i16(<16 x i16> let mut sum = 0_u16; for i in 0..N { sum += u16::from(x[i]); @@ -39,9 +39,9 @@ pub fn wider_reduce_loop(x: Simd<u8, N>) -> u16 { #[no_mangle] // CHECK-LABEL: @wider_reduce_iter pub fn wider_reduce_iter(x: Simd<u8, N>) -> u16 { - // CHECK: zext <8 x i8> - // CHECK-SAME: to <8 x i16> - // CHECK: call i16 @llvm.vector.reduce.add.v8i16(<8 x i16> + // CHECK: zext <16 x i8> + // CHECK-SAME: to <16 x i16> + // CHECK: call i16 @llvm.vector.reduce.add.v16i16(<16 x i16> x.as_array().iter().copied().map(u16::from).sum() } @@ -52,8 +52,8 @@ pub fn wider_reduce_iter(x: Simd<u8, N>) -> u16 { #[no_mangle] // CHECK-LABEL: @wider_reduce_into_iter pub fn wider_reduce_into_iter(x: Simd<u8, N>) -> u16 { - // CHECK: zext <8 x i8> - // CHECK-SAME: to <8 x i16> - // CHECK: call i16 @llvm.vector.reduce.add.v8i16(<8 x i16> + // FIXME: It would be nice if this was exactly the same as the above tests, + // but at the time of writing this comment, that didn't happen on LLVM main. + // CHECK: call i16 @llvm.vector.reduce.add x.to_array().into_iter().map(u16::from).sum() } diff --git a/tests/codegen/simd/unpadded-simd.rs b/tests/codegen/simd/unpadded-simd.rs index eb44dbd93..797bca38f 100644 --- a/tests/codegen/simd/unpadded-simd.rs +++ b/tests/codegen/simd/unpadded-simd.rs @@ -5,10 +5,15 @@ #![crate_type = "lib"] #![feature(repr_simd)] -#[derive(Copy, Clone, Debug)] +#[derive(Copy, Clone)] #[repr(simd)] pub struct int16x4_t(pub i16, pub i16, pub i16, pub i16); -#[derive(Copy, Clone, Debug)] +#[derive(Copy, Clone)] pub struct int16x4x2_t(pub int16x4_t, pub int16x4_t); + // CHECK: %int16x4x2_t = type { <4 x i16>, <4 x i16> } +#[no_mangle] +fn takes_int16x4x2_t(t: int16x4x2_t) -> int16x4x2_t { + t +} |