vectorcall ABI: error if sse2 is not available

9 files changed, 64 insertions, 72 deletions

diff --git a/tests/ui/abi/simd-abi-checks.rs b/tests/ui/abi/simd-abi-checks-avx.rs
index acab74300b8..acab74300b8 100644
--- a/tests/ui/abi/simd-abi-checks.rs
+++ b/tests/ui/abi/simd-abi-checks-avx.rs
diff --git a/tests/ui/abi/simd-abi-checks.stderr b/tests/ui/abi/simd-abi-checks-avx.stderr
index a849993a166..0dddc7dfa1c 100644
--- a/tests/ui/abi/simd-abi-checks.stderr
+++ b/tests/ui/abi/simd-abi-checks-avx.stderr
@@ -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.rs:64:11
+  --> $DIR/simd-abi-checks-avx.rs:64:11
    |
 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.rs:64:9
+  --> $DIR/simd-abi-checks-avx.rs:64:9
    |
 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.rs:72:14
+  --> $DIR/simd-abi-checks-avx.rs:72:14
    |
 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.rs:72:9
+  --> $DIR/simd-abi-checks-avx.rs:72:9
    |
 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.rs:84:19
+  --> $DIR/simd-abi-checks-avx.rs:84:19
    |
 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.rs:84:9
+  --> $DIR/simd-abi-checks-avx.rs:84:9
    |
 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.rs:100:9
+  --> $DIR/simd-abi-checks-avx.rs:100:9
    |
 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.rs:27:1
+  --> $DIR/simd-abi-checks-avx.rs:27:1
    |
 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.rs:21:1
+  --> $DIR/simd-abi-checks-avx.rs:21:1
    |
 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.rs:15:1
+  --> $DIR/simd-abi-checks-avx.rs:15:1
    |
 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.rs:57:8
+  --> $DIR/simd-abi-checks-avx.rs:57:8
    |
 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.rs:64:11
+  --> $DIR/simd-abi-checks-avx.rs:64:11
    |
 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.rs:64:9
+  --> $DIR/simd-abi-checks-avx.rs:64:9
    |
 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.rs:72:14
+  --> $DIR/simd-abi-checks-avx.rs:72:14
    |
 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.rs:72:9
+  --> $DIR/simd-abi-checks-avx.rs:72:9
    |
 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.rs:84:19
+  --> $DIR/simd-abi-checks-avx.rs:84:19
    |
 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.rs:84:9
+  --> $DIR/simd-abi-checks-avx.rs:84:9
    |
 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.rs:100:9
+  --> $DIR/simd-abi-checks-avx.rs:100:9
    |
 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.rs:27:1
+  --> $DIR/simd-abi-checks-avx.rs:27:1
    |
 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.rs:21:1
+  --> $DIR/simd-abi-checks-avx.rs:21:1
    |
 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.rs:15:1
+  --> $DIR/simd-abi-checks-avx.rs:15:1
    |
 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.rs:57:8
+  --> $DIR/simd-abi-checks-avx.rs:57:8
    |
 LL |     || g()
    |        ^^^ function called here
diff --git a/tests/ui/abi/sse-abi-checks.rs b/tests/ui/abi/simd-abi-checks-sse.rs
index cb708bea3ca..cb708bea3ca 100644
--- a/tests/ui/abi/sse-abi-checks.rs
+++ b/tests/ui/abi/simd-abi-checks-sse.rs
diff --git a/tests/ui/abi/sse-abi-checks.stderr b/tests/ui/abi/simd-abi-checks-sse.stderr
index 95486f480d2..c0f2e6e1e1b 100644
--- a/tests/ui/abi/sse-abi-checks.stderr
+++ b/tests/ui/abi/simd-abi-checks-sse.stderr
@@ -1,5 +1,5 @@
 warning: this function definition uses SIMD vector type `SseVector` which (with the chosen ABI) requires the `sse` target feature, which is not enabled
-  --> $DIR/sse-simd-abi-checks.rs:20:1
+  --> $DIR/simd-abi-checks-sse.rs:20:1
    |
 LL | pub unsafe extern "C" fn f(_: SseVector) {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here
@@ -13,7 +13,7 @@ warning: 1 warning emitted
 
 Future incompatibility report: Future breakage diagnostic:
 warning: this function definition uses SIMD vector type `SseVector` which (with the chosen ABI) requires the `sse` target feature, which is not enabled
-  --> $DIR/sse-simd-abi-checks.rs:20:1
+  --> $DIR/simd-abi-checks-sse.rs:20:1
    |
 LL | pub unsafe extern "C" fn f(_: SseVector) {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here
diff --git a/tests/ui/abi/vectorcall-abi-checks.rs b/tests/ui/abi/vectorcall-abi-checks.rs
new file mode 100644
index 00000000000..d83bbffa745
--- /dev/null
+++ b/tests/ui/abi/vectorcall-abi-checks.rs
@@ -0,0 +1,21 @@
+//@ add-core-stubs
+//@ compile-flags: --crate-type=rlib --target=i586-unknown-linux-gnu -C target-feature=-sse,-sse2
+//@ build-fail
+//@ ignore-pass (test emits codegen-time errors)
+//@ needs-llvm-components: x86
+#![feature(no_core, abi_vectorcall)]
+#![no_core]
+
+extern crate minicore;
+use minicore::*;
+
+#[no_mangle]
+pub extern "vectorcall" fn f() {
+    //~^ ABI "vectorcall" which requires the `sse2` target feature
+}
+
+#[no_mangle]
+pub fn call_site() {
+    f();
+    //~^ ABI "vectorcall" which requires the `sse2` target feature
+}
diff --git a/tests/ui/abi/vectorcall-abi-checks.stderr b/tests/ui/abi/vectorcall-abi-checks.stderr
new file mode 100644
index 00000000000..671ebc25b42
--- /dev/null
+++ b/tests/ui/abi/vectorcall-abi-checks.stderr
@@ -0,0 +1,18 @@
+error: this function definition uses ABI "vectorcall" which requires the `sse2` target feature, which is not enabled
+  --> $DIR/vectorcall-abi-checks.rs:13:1
+   |
+LL | pub extern "vectorcall" fn f() {
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here
+   |
+   = help: consider enabling it globally (`-C target-feature=+sse2`) or locally (`#[target_feature(enable="sse2")]`)
+
+error: this function call uses ABI "vectorcall" which requires the `sse2` target feature, which is not enabled in the caller
+  --> $DIR/vectorcall-abi-checks.rs:19:5
+   |
+LL |     f();
+   |     ^^^ function called here
+   |
+   = help: consider enabling it globally (`-C target-feature=+sse2`) or locally (`#[target_feature(enable="sse2")]`)
+
+error: aborting due to 2 previous errors
+
diff --git a/tests/ui/extern/extern-vectorcall.rs b/tests/ui/extern/extern-vectorcall.rs
index c0d872bc14b..fb23c4cd5b5 100644
--- a/tests/ui/extern/extern-vectorcall.rs
+++ b/tests/ui/extern/extern-vectorcall.rs
@@ -2,6 +2,7 @@
 //@ revisions: x64 x32
 //@ [x64]only-x86_64
 //@ [x32]only-x86
+//@ [x32]compile-flags: -Ctarget-feature=+sse2
 
 #![feature(abi_vectorcall)]
 
diff --git a/tests/ui/sse-simd-abi-checks.rs b/tests/ui/sse-simd-abi-checks.rs
deleted file mode 100644
index cb708bea3ca..00000000000
--- a/tests/ui/sse-simd-abi-checks.rs
+++ /dev/null
@@ -1,23 +0,0 @@
-//! Ensure we trigger abi_unsupported_vector_types for target features that are usually enabled
-//! on a target via the base CPU, but disabled in this file via a `-C` flag.
-//@ compile-flags: --crate-type=rlib --target=i586-unknown-linux-gnu
-//@ compile-flags: -Ctarget-cpu=pentium4 -C target-feature=-sse,-sse2
-//@ add-core-stubs
-//@ build-pass
-//@ ignore-pass (test emits codegen-time warnings)
-//@ needs-llvm-components: x86
-#![feature(no_core, repr_simd)]
-#![no_core]
-#![allow(improper_ctypes_definitions)]
-
-extern crate minicore;
-use minicore::*;
-
-#[repr(simd)]
-pub struct SseVector([i64; 2]);
-
-#[no_mangle]
-pub unsafe extern "C" fn f(_: SseVector) {
-    //~^ this function definition uses SIMD vector type `SseVector` which (with the chosen ABI) requires the `sse` target feature, which is not enabled
-    //~| WARNING this was previously accepted by the compiler
-}
diff --git a/tests/ui/sse-simd-abi-checks.stderr b/tests/ui/sse-simd-abi-checks.stderr
deleted file mode 100644
index 95486f480d2..00000000000
--- a/tests/ui/sse-simd-abi-checks.stderr
+++ /dev/null
@@ -1,25 +0,0 @@
-warning: this function definition uses SIMD vector type `SseVector` which (with the chosen ABI) requires the `sse` target feature, which is not enabled
-  --> $DIR/sse-simd-abi-checks.rs:20:1
-   |
-LL | pub unsafe extern "C" fn f(_: SseVector) {
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here
-   |
-   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
-   = note: for more information, see issue #116558 <https://github.com/rust-lang/rust/issues/116558>
-   = help: consider enabling it globally (`-C target-feature=+sse`) or locally (`#[target_feature(enable="sse")]`)
-   = note: `#[warn(abi_unsupported_vector_types)]` on by default
-
-warning: 1 warning emitted
-
-Future incompatibility report: Future breakage diagnostic:
-warning: this function definition uses SIMD vector type `SseVector` which (with the chosen ABI) requires the `sse` target feature, which is not enabled
-  --> $DIR/sse-simd-abi-checks.rs:20:1
-   |
-LL | pub unsafe extern "C" fn f(_: SseVector) {
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here
-   |
-   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
-   = note: for more information, see issue #116558 <https://github.com/rust-lang/rust/issues/116558>
-   = help: consider enabling it globally (`-C target-feature=+sse`) or locally (`#[target_feature(enable="sse")]`)
-   = note: `#[warn(abi_unsupported_vector_types)]` on by default
-