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Rollup merge of #138721 - jchecahi:tests-explicit-cpus, r=tgross35

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Use explicit cpu in some asm and codegen tests.

Some tests expect to be compiled for a specific CPU or require certain target features to be present (or absent). These tests work fine with default CPUs but fail in downstream builds for RHEL and Fedora, where we use non-default CPUs such as z13 on s390x, pwr9 on ppc64le, or x86-64-v2/x86-64-v3 on x86_64.

This is similar to #124597.
This commit is contained in:
Matthias Krüger 2025-03-21 15:48:58 +01:00 • committed by GitHub
commit bc46c98dd8
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7 changed files with 29 additions and 28 deletions
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2
tests/assembly/powerpc64-struct-abi.rs
View file

@ -6,7 +6,7 @@
//@[elfv1-be] needs-llvm-components: powerpc
//@[elfv2-be] compile-flags: --target powerpc64-unknown-linux-musl
//@[elfv2-be] needs-llvm-components: powerpc
//@[elfv2-le] compile-flags: --target powerpc64le-unknown-linux-gnu
//@[elfv2-le] compile-flags: --target powerpc64le-unknown-linux-gnu -C target-cpu=pwr8
//@[elfv2-le] needs-llvm-components: powerpc
//@[aix] compile-flags: --target powerpc64-ibm-aix
//@[aix] needs-llvm-components: powerpc

4
tests/assembly/s390x-vector-abi.rs
View file

@ -2,9 +2,9 @@
// ignore-tidy-linelength
//@ assembly-output: emit-asm
//@ compile-flags: -Copt-level=3 -Z merge-functions=disabled
//@[z10] compile-flags: --target s390x-unknown-linux-gnu --cfg no_vector
//@[z10] compile-flags: --target s390x-unknown-linux-gnu -C target-cpu=z10 --cfg no_vector
//@[z10] needs-llvm-components: systemz
//@[z10_vector] compile-flags: --target s390x-unknown-linux-gnu -C target-feature=+vector
//@[z10_vector] compile-flags: --target s390x-unknown-linux-gnu -C target-cpu=z10 -C target-feature=+vector
//@[z10_vector] needs-llvm-components: systemz
//@[z13] compile-flags: --target s390x-unknown-linux-gnu -C target-cpu=z13
//@[z13] needs-llvm-components: systemz

2
tests/codegen/asm/s390x-clobbers.rs
View file

@ -1,6 +1,6 @@
//@ add-core-stubs
//@ revisions: s390x
//@[s390x] compile-flags: --target s390x-unknown-linux-gnu
//@[s390x] compile-flags: --target s390x-unknown-linux-gnu -C target-cpu=z10
//@[s390x] needs-llvm-components: systemz
#![crate_type = "rlib"]

2
tests/codegen/slice-is-ascii.rs
View file

@ -1,5 +1,5 @@
//@ only-x86_64
//@ compile-flags: -C opt-level=3
//@ compile-flags: -C opt-level=3 -C target-cpu=x86-64
#![crate_type = "lib"]
/// Check that the fast-path of `is_ascii` uses a `pmovmskb` instruction.

1
tests/ui/abi/simd-abi-checks-avx.rs
View file

@ -1,6 +1,7 @@
//@ only-x86_64
//@ build-pass
//@ ignore-pass (test emits codegen-time warnings)
//@ compile-flags: -C target-feature=-avx
#![feature(avx512_target_feature)]
#![feature(portable_simd)]

44
tests/ui/abi/simd-abi-checks-avx.stderr
View file

@ -1,5 +1,5 @@
warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller
--> $DIR/simd-abi-checks-avx.rs:64:11
--> $DIR/simd-abi-checks-avx.rs:65:11
|
LL | f(g());
| ^^^ function called here
@ -10,7 +10,7 @@ LL | f(g());
= note: `#[warn(abi_unsupported_vector_types)]` on by default
warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller
--> $DIR/simd-abi-checks-avx.rs:64:9
--> $DIR/simd-abi-checks-avx.rs:65:9
|
LL | f(g());
| ^^^^^^ function called here
@ -20,7 +20,7 @@ LL | f(g());
= help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`)
warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller
--> $DIR/simd-abi-checks-avx.rs:72:14
--> $DIR/simd-abi-checks-avx.rs:73:14
|
LL | gavx(favx());
| ^^^^^^ function called here
@ -30,7 +30,7 @@ LL | gavx(favx());
= help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`)
warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller
--> $DIR/simd-abi-checks-avx.rs:72:9
--> $DIR/simd-abi-checks-avx.rs:73:9
|
LL | gavx(favx());
| ^^^^^^^^^^^^ function called here
@ -40,7 +40,7 @@ LL | gavx(favx());
= help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`)
warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller
--> $DIR/simd-abi-checks-avx.rs:84:19
--> $DIR/simd-abi-checks-avx.rs:85:19
|
LL | w(Wrapper(g()));
| ^^^ function called here
@ -50,7 +50,7 @@ LL | w(Wrapper(g()));
= help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`)
warning: this function call uses SIMD vector type `Wrapper` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller
--> $DIR/simd-abi-checks-avx.rs:84:9
--> $DIR/simd-abi-checks-avx.rs:85:9
|
LL | w(Wrapper(g()));
| ^^^^^^^^^^^^^^^ function called here
@ -60,7 +60,7 @@ LL | w(Wrapper(g()));
= help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`)
warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller
--> $DIR/simd-abi-checks-avx.rs:100:9
--> $DIR/simd-abi-checks-avx.rs:101:9
|
LL | some_extern();
| ^^^^^^^^^^^^^ function called here
@ -70,7 +70,7 @@ LL | some_extern();
= help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`)
warning: this function definition uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled
--> $DIR/simd-abi-checks-avx.rs:27:1
--> $DIR/simd-abi-checks-avx.rs:28:1
|
LL | unsafe extern "C" fn g() -> __m256 {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here
@ -80,7 +80,7 @@ LL | unsafe extern "C" fn g() -> __m256 {
= help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`)
warning: this function definition uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled
--> $DIR/simd-abi-checks-avx.rs:21:1
--> $DIR/simd-abi-checks-avx.rs:22:1
|
LL | unsafe extern "C" fn f(_: __m256) {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here
@ -90,7 +90,7 @@ LL | unsafe extern "C" fn f(_: __m256) {
= help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`)
warning: this function definition uses SIMD vector type `Wrapper` which (with the chosen ABI) requires the `avx` target feature, which is not enabled
--> $DIR/simd-abi-checks-avx.rs:15:1
--> $DIR/simd-abi-checks-avx.rs:16:1
|
LL | unsafe extern "C" fn w(_: Wrapper) {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here
@ -100,7 +100,7 @@ LL | unsafe extern "C" fn w(_: Wrapper) {
= help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`)
warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller
--> $DIR/simd-abi-checks-avx.rs:57:8
--> $DIR/simd-abi-checks-avx.rs:58:8
|
LL | || g()
| ^^^ function called here
@ -113,7 +113,7 @@ warning: 11 warnings emitted
Future incompatibility report: Future breakage diagnostic:
warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller
--> $DIR/simd-abi-checks-avx.rs:64:11
--> $DIR/simd-abi-checks-avx.rs:65:11
|
LL | f(g());
| ^^^ function called here
@ -125,7 +125,7 @@ LL | f(g());
Future breakage diagnostic:
warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller
--> $DIR/simd-abi-checks-avx.rs:64:9
--> $DIR/simd-abi-checks-avx.rs:65:9
|
LL | f(g());
| ^^^^^^ function called here
@ -137,7 +137,7 @@ LL | f(g());
Future breakage diagnostic:
warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller
--> $DIR/simd-abi-checks-avx.rs:72:14
--> $DIR/simd-abi-checks-avx.rs:73:14
|
LL | gavx(favx());
| ^^^^^^ function called here
@ -149,7 +149,7 @@ LL | gavx(favx());
Future breakage diagnostic:
warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller
--> $DIR/simd-abi-checks-avx.rs:72:9
--> $DIR/simd-abi-checks-avx.rs:73:9
|
LL | gavx(favx());
| ^^^^^^^^^^^^ function called here
@ -161,7 +161,7 @@ LL | gavx(favx());
Future breakage diagnostic:
warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller
--> $DIR/simd-abi-checks-avx.rs:84:19
--> $DIR/simd-abi-checks-avx.rs:85:19
|
LL | w(Wrapper(g()));
| ^^^ function called here
@ -173,7 +173,7 @@ LL | w(Wrapper(g()));
Future breakage diagnostic:
warning: this function call uses SIMD vector type `Wrapper` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller
--> $DIR/simd-abi-checks-avx.rs:84:9
--> $DIR/simd-abi-checks-avx.rs:85:9
|
LL | w(Wrapper(g()));
| ^^^^^^^^^^^^^^^ function called here
@ -185,7 +185,7 @@ LL | w(Wrapper(g()));
Future breakage diagnostic:
warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller
--> $DIR/simd-abi-checks-avx.rs:100:9
--> $DIR/simd-abi-checks-avx.rs:101:9
|
LL | some_extern();
| ^^^^^^^^^^^^^ function called here
@ -197,7 +197,7 @@ LL | some_extern();
Future breakage diagnostic:
warning: this function definition uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled
--> $DIR/simd-abi-checks-avx.rs:27:1
--> $DIR/simd-abi-checks-avx.rs:28:1
|
LL | unsafe extern "C" fn g() -> __m256 {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here
@ -209,7 +209,7 @@ LL | unsafe extern "C" fn g() -> __m256 {
Future breakage diagnostic:
warning: this function definition uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled
--> $DIR/simd-abi-checks-avx.rs:21:1
--> $DIR/simd-abi-checks-avx.rs:22:1
|
LL | unsafe extern "C" fn f(_: __m256) {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here
@ -221,7 +221,7 @@ LL | unsafe extern "C" fn f(_: __m256) {
Future breakage diagnostic:
warning: this function definition uses SIMD vector type `Wrapper` which (with the chosen ABI) requires the `avx` target feature, which is not enabled
--> $DIR/simd-abi-checks-avx.rs:15:1
--> $DIR/simd-abi-checks-avx.rs:16:1
|
LL | unsafe extern "C" fn w(_: Wrapper) {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here
@ -233,7 +233,7 @@ LL | unsafe extern "C" fn w(_: Wrapper) {
Future breakage diagnostic:
warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller
--> $DIR/simd-abi-checks-avx.rs:57:8
--> $DIR/simd-abi-checks-avx.rs:58:8
|
LL | || g()
| ^^^ function called here

2
tests/ui/abi/simd-abi-checks-s390x.rs
View file

@ -1,7 +1,7 @@
//@ add-core-stubs
//@ revisions: z10 z13_no_vector z13_soft_float
//@ build-fail
//@[z10] compile-flags: --target s390x-unknown-linux-gnu
//@[z10] compile-flags: --target s390x-unknown-linux-gnu -C target-cpu=z10
//@[z10] needs-llvm-components: systemz
//@[z13_no_vector] compile-flags: --target s390x-unknown-linux-gnu -C target-cpu=z13 -C target-feature=-vector
//@[z13_no_vector] needs-llvm-components: systemz