Skip to content

codegen: re-enable FileCheck for scalable-vector tuple intrinsics #156878

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
rust-bors merged 1 commit into from
May 25, 2026
+28 −27
Merged

codegen: re-enable FileCheck for scalable-vector tuple intrinsics #156878

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
55 changes: 28 additions & 27 deletions tests/codegen-llvm/scalable-vectors/tuple-intrinsics.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,5 +1,3 @@
// FIXME: The FileCheck directives in this test are unchecked and probably broken.
//@ skip-filecheck
//@ only-aarch64
#![crate_type = "lib"]
#![allow(incomplete_features, internal_features)]
Expand Down Expand Up @@ -38,27 +36,29 @@ pub fn svdup_n_f32(op: f32) -> svfloat32_t {
unsafe { _svdup_n_f32(op) }
}

// CHECK: define { <vscale x 4 x float>, <vscale x 4 x float> } @svcreate2_f32(<vscale x 4 x float> %x0, <vscale x 4 x float> %x1)
// CHECK-LABEL: define { <vscale x 4 x float>, <vscale x 4 x float> } @svcreate2_f32(
// CHECK-SAME: <vscale x 4 x float> %x0, <vscale x 4 x float> %x1)
#[no_mangle]
#[target_feature(enable = "sve")]
pub fn svcreate2_f32(x0: svfloat32_t, x1: svfloat32_t) -> svfloat32x2_t {
// CHECK: %1 = insertvalue { <vscale x 4 x float>, <vscale x 4 x float> } poison, <vscale x 4 x float> %x0, 0
// CHECK-NEXT: %2 = insertvalue { <vscale x 4 x float>, <vscale x 4 x float> } %1, <vscale x 4 x float> %x1, 1
// CHECK: [[TUP0:%.*]] = insertvalue { <vscale x 4 x float>, <vscale x 4 x float> } poison, <vscale x 4 x float> %x0, 0
// CHECK-NEXT: [[TUP1:%.*]] = insertvalue { <vscale x 4 x float>, <vscale x 4 x float> } [[TUP0]], <vscale x 4 x float> %x1, 1
unsafe { std::intrinsics::simd::scalable::sve_tuple_create2(x0, x1) }
}

// CHECK: define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @svcreate3_f32(<vscale x 4 x float> %x0, <vscale x 4 x float> %x1, <vscale x 4 x float> %x2)
// CHECK-LABEL: define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @svcreate3_f32(
// CHECK-SAME: <vscale x 4 x float> %x0, <vscale x 4 x float> %x1, <vscale x 4 x float> %x2)
#[no_mangle]
#[target_feature(enable = "sve")]
pub fn svcreate3_f32(x0: svfloat32_t, x1: svfloat32_t, x2: svfloat32_t) -> svfloat32x3_t {
// CHECK-LABEL: @_RNvCsk3YxfLN8zWY_6tuples13svcreate3_f32
// CHECK: %1 = insertvalue { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } poison, <vscale x 4 x float> %x0, 0
// CHECK-NEXT: %2 = insertvalue { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } %1, <vscale x 4 x float> %x1, 1
// CHECK-NEXT: %3 = insertvalue { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } %2, <vscale x 4 x float> %x2, 2
// CHECK: [[TUP0:%.*]] = insertvalue { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } poison, <vscale x 4 x float> %x0, 0
// CHECK-NEXT: [[TUP1:%.*]] = insertvalue { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } [[TUP0]], <vscale x 4 x float> %x1, 1
// CHECK-NEXT: [[TUP2:%.*]] = insertvalue { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } [[TUP1]], <vscale x 4 x float> %x2, 2
unsafe { std::intrinsics::simd::scalable::sve_tuple_create3(x0, x1, x2) }
}

// CHECK: define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @svcreate4_f32(<vscale x 4 x float> %x0, <vscale x 4 x float> %x1, <vscale x 4 x float> %x2, <vscale x 4 x float> %x3)
// CHECK-LABEL: define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @svcreate4_f32(
// CHECK-SAME: <vscale x 4 x float> %x0, <vscale x 4 x float> %x1, <vscale x 4 x float> %x2, <vscale x 4 x float> %x3)
#[no_mangle]
#[target_feature(enable = "sve")]
pub fn svcreate4_f32(
Expand All @@ -67,35 +67,36 @@ pub fn svcreate4_f32(
x2: svfloat32_t,
x3: svfloat32_t,
) -> svfloat32x4_t {
// CHECK-LABEL: @_RNvCsk3YxfLN8zWY_6tuples13svcreate4_f32
// CHECK: %1 = insertvalue { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } poison, <vscale x 4 x float> %x0, 0
// CHECK-NEXT: %2 = insertvalue { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } %1, <vscale x 4 x float> %x1, 1
// CHECK-NEXT: %3 = insertvalue { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } %2, <vscale x 4 x float> %x2, 2
// CHECK-NEXT: %4 = insertvalue { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } %3, <vscale x 4 x float> %x3, 3
// CHECK: [[TUP0:%.*]] = insertvalue { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } poison, <vscale x 4 x float> %x0, 0
// CHECK-NEXT: [[TUP1:%.*]] = insertvalue { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } [[TUP0]], <vscale x 4 x float> %x1, 1
// CHECK-NEXT: [[TUP2:%.*]] = insertvalue { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } [[TUP1]], <vscale x 4 x float> %x2, 2
// CHECK-NEXT: [[TUP3:%.*]] = insertvalue { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } [[TUP2]], <vscale x 4 x float> %x3, 3
unsafe { std::intrinsics::simd::scalable::sve_tuple_create4(x0, x1, x2, x3) }
}

// CHECK: define <vscale x 4 x float> @svget2_f32({ <vscale x 4 x float>, <vscale x 4 x float> } %tup)
// CHECK-LABEL: define <vscale x 4 x float> @svget2_f32(
// CHECK-SAME: { <vscale x 4 x float>, <vscale x 4 x float> } %tup)
#[no_mangle]
#[target_feature(enable = "sve")]
pub fn svget2_f32<const IDX: i32>(tup: svfloat32x2_t) -> svfloat32_t {
// CHECK: %1 = extractvalue { <vscale x 4 x float>, <vscale x 4 x float> } %tup, 0
unsafe { std::intrinsics::simd::scalable::sve_tuple_get::<_, _, { IDX }>(tup) }
pub fn svget2_f32(tup: svfloat32x2_t) -> svfloat32_t {
// CHECK: [[X:%.*]] = extractvalue { <vscale x 4 x float>, <vscale x 4 x float> } %tup, 0
unsafe { std::intrinsics::simd::scalable::sve_tuple_get::<_, _, 0>(tup) }
}

// CHECK: define { <vscale x 4 x float>, <vscale x 4 x float> } @svset2_f32({ <vscale x 4 x float>, <vscale x 4 x float> } %tup, <vscale x 4 x float> %x)
// CHECK-LABEL: define { <vscale x 4 x float>, <vscale x 4 x float> } @svset2_f32(
// CHECK-SAME: { <vscale x 4 x float>, <vscale x 4 x float> } %tup, <vscale x 4 x float> %x)
#[no_mangle]
#[target_feature(enable = "sve")]
pub fn svset2_f32<const IDX: i32>(tup: svfloat32x2_t, x: svfloat32_t) -> svfloat32x2_t {
// CHECK: %1 = insertvalue { <vscale x 4 x float>, <vscale x 4 x float> } %tup, <vscale x 4 x float> %x, 0
unsafe { std::intrinsics::simd::scalable::sve_tuple_set::<_, _, { IDX }>(tup, x) }
pub fn svset2_f32(tup: svfloat32x2_t, x: svfloat32_t) -> svfloat32x2_t {
// CHECK: [[TUP:%.*]] = insertvalue { <vscale x 4 x float>, <vscale x 4 x float> } %tup, <vscale x 4 x float> %x, 0
unsafe { std::intrinsics::simd::scalable::sve_tuple_set::<_, _, 0>(tup, x) }
}

// This function exists only so there are calls to the generic functions
// This function exists only so there are calls to the intrinsics
#[target_feature(enable = "sve")]
pub fn test() {
let x = svdup_n_f32(2f32);
let tup = svcreate2_f32(x, x);
let x = svget2_f32::<0>(tup);
let tup = svset2_f32::<0>(tup, x);
let x = svget2_f32(tup);
let _tup = svset2_f32(tup, x);
}
Loading