Introduce gpu-kernel instead of amdgpu-kernel

Flakebi · Flakebi · commit 2c4ee540f4fe · 2025-01-14T02:58:03.000+01:00
gpu-kernel translates to ptx_kernel or amdgpu_kernel, depending on the
target.
diff --git a/compiler/rustc_abi/src/extern_abi/mod.rs b/compiler/rustc_abi/src/extern_abi/mod.rs
@@ -45,7 +45,9 @@ pub enum ExternAbi {
     PtxKernel,
     Msp430Interrupt,
     X86Interrupt,
-    AmdgpuKernel,
+    /// An entry-point function called by the GPU's host
+    // FIXME: should not be callable from Rust on GPU targets, is for host's use only
+    GpuKernel,
     EfiApi,
     AvrInterrupt,
     AvrNonBlockingInterrupt,
@@ -123,7 +125,7 @@ const AbiDatas: &[AbiData] = &[
     AbiData { abi: Abi::PtxKernel, name: "ptx-kernel" },
     AbiData { abi: Abi::Msp430Interrupt, name: "msp430-interrupt" },
     AbiData { abi: Abi::X86Interrupt, name: "x86-interrupt" },
-    AbiData { abi: Abi::AmdgpuKernel, name: "amdgpu-kernel" },
+    AbiData { abi: Abi::GpuKernel, name: "gpu-kernel" },
     AbiData { abi: Abi::EfiApi, name: "efiapi" },
     AbiData { abi: Abi::AvrInterrupt, name: "avr-interrupt" },
     AbiData { abi: Abi::AvrNonBlockingInterrupt, name: "avr-non-blocking-interrupt" },
@@ -237,9 +239,9 @@ pub fn is_stable(name: &str) -> Result<(), AbiDisabled> {
             feature: sym::abi_x86_interrupt,
             explain: "x86-interrupt ABI is experimental and subject to change",
         }),
-        "amdgpu-kernel" => Err(AbiDisabled::Unstable {
-            feature: sym::abi_amdgpu_kernel,
-            explain: "amdgpu-kernel ABI is experimental and subject to change",
+        "gpu-kernel" => Err(AbiDisabled::Unstable {
+            feature: sym::abi_gpu_kernel,
+            explain: "gpu-kernel ABI is experimental and subject to change",
         }),
         "avr-interrupt" | "avr-non-blocking-interrupt" => Err(AbiDisabled::Unstable {
             feature: sym::abi_avr_interrupt,
@@ -295,7 +297,7 @@ impl Abi {
             PtxKernel => 19,
             Msp430Interrupt => 20,
             X86Interrupt => 21,
-            AmdgpuKernel => 22,
+            GpuKernel => 22,
             EfiApi => 23,
             AvrInterrupt => 24,
             AvrNonBlockingInterrupt => 25,
diff --git a/compiler/rustc_codegen_cranelift/src/abi/mod.rs b/compiler/rustc_codegen_cranelift/src/abi/mod.rs
@@ -67,7 +67,7 @@ pub(crate) fn conv_to_call_conv(sess: &Session, c: Conv, default_call_conv: Call
 
         Conv::Msp430Intr
         | Conv::PtxKernel
-        | Conv::AmdgpuKernel
+        | Conv::GpuKernel
         | Conv::AvrInterrupt
         | Conv::AvrNonBlockingInterrupt => {
             unreachable!("tried to use {c:?} call conv which only exists on an unsupported target");
diff --git a/compiler/rustc_codegen_llvm/src/abi.rs b/compiler/rustc_codegen_llvm/src/abi.rs
@@ -1,3 +1,4 @@
+use std::borrow::Borrow;
 use std::cmp;
 
 use libc::c_uint;
@@ -312,7 +313,7 @@ impl<'ll, 'tcx> ArgAbiBuilderMethods<'tcx> for Builder<'_, 'll, 'tcx> {
 pub(crate) trait FnAbiLlvmExt<'ll, 'tcx> {
     fn llvm_type(&self, cx: &CodegenCx<'ll, 'tcx>) -> &'ll Type;
     fn ptr_to_llvm_type(&self, cx: &CodegenCx<'ll, 'tcx>) -> &'ll Type;
-    fn llvm_cconv(&self) -> llvm::CallConv;
+    fn llvm_cconv(&self, cx: &CodegenCx<'ll, 'tcx>) -> llvm::CallConv;
 
     /// Apply attributes to a function declaration/definition.
     fn apply_attrs_llfn(
@@ -404,8 +405,8 @@ impl<'ll, 'tcx> FnAbiLlvmExt<'ll, 'tcx> for FnAbi<'tcx, Ty<'tcx>> {
         cx.type_ptr_ext(cx.data_layout().instruction_address_space)
     }
 
-    fn llvm_cconv(&self) -> llvm::CallConv {
-        self.conv.into()
+    fn llvm_cconv(&self, cx: &CodegenCx<'ll, 'tcx>) -> llvm::CallConv {
+        llvm::CallConv::from_conv(self.conv, cx.tcx.sess.target.arch.borrow())
     }
 
     fn apply_attrs_llfn(
@@ -617,7 +618,7 @@ impl<'ll, 'tcx> FnAbiLlvmExt<'ll, 'tcx> for FnAbi<'tcx, Ty<'tcx>> {
             }
         }
 
-        let cconv = self.llvm_cconv();
+        let cconv = self.llvm_cconv(&bx.cx);
         if cconv != llvm::CCallConv {
             llvm::SetInstructionCallConv(callsite, cconv);
         }
@@ -655,8 +656,8 @@ impl<'tcx> AbiBuilderMethods<'tcx> for Builder<'_, '_, 'tcx> {
     }
 }
 
-impl From<Conv> for llvm::CallConv {
-    fn from(conv: Conv) -> Self {
+impl llvm::CallConv {
+    pub fn from_conv(conv: Conv, arch: &str) -> Self {
         match conv {
             Conv::C
             | Conv::Rust
@@ -666,7 +667,15 @@ impl From<Conv> for llvm::CallConv {
             Conv::Cold => llvm::ColdCallConv,
             Conv::PreserveMost => llvm::PreserveMost,
             Conv::PreserveAll => llvm::PreserveAll,
-            Conv::AmdgpuKernel => llvm::AmdgpuKernel,
+            Conv::GpuKernel => {
+                if arch == "amdgpu" {
+                    llvm::AmdgpuKernel
+                } else if arch == "nvptx64" {
+                    llvm::PtxKernel
+                } else {
+                    panic!("Architecture {arch} does not support GpuKernel calling convention");
+                }
+            }
             Conv::AvrInterrupt => llvm::AvrInterrupt,
             Conv::AvrNonBlockingInterrupt => llvm::AvrNonBlockingInterrupt,
             Conv::ArmAapcs => llvm::ArmAapcsCallConv,
diff --git a/compiler/rustc_codegen_llvm/src/context.rs b/compiler/rustc_codegen_llvm/src/context.rs
@@ -741,7 +741,10 @@ impl<'ll, 'tcx> MiscCodegenMethods<'tcx> for CodegenCx<'ll, 'tcx> {
         if self.get_declared_value(entry_name).is_none() {
             Some(self.declare_entry_fn(
                 entry_name,
-                self.sess().target.entry_abi.into(),
+                llvm::CallConv::from_conv(
+                    self.sess().target.entry_abi,
+                    self.sess().target.arch.borrow(),
+                ),
                 llvm::UnnamedAddr::Global,
                 fn_type,
             ))
diff --git a/compiler/rustc_codegen_llvm/src/declare.rs b/compiler/rustc_codegen_llvm/src/declare.rs
@@ -125,7 +125,7 @@ impl<'ll, 'tcx> CodegenCx<'ll, 'tcx> {
         let llfn = declare_raw_fn(
             self,
             name,
-            fn_abi.llvm_cconv(),
+            fn_abi.llvm_cconv(self),
             llvm::UnnamedAddr::Global,
             llvm::Visibility::Default,
             fn_abi.llvm_type(self),
diff --git a/compiler/rustc_feature/src/removed.rs b/compiler/rustc_feature/src/removed.rs
@@ -39,6 +39,8 @@ declare_features! (
     // (But not all features below do this properly; many indicate the
     // version they got originally added in.)
 
+    /// Allows using the `amdgpu-kernel` ABI.
+    (removed, abi_amdgpu_kernel, "1.77.0", Some(51575), None),
     (removed, advanced_slice_patterns, "1.0.0", Some(62254),
      Some("merged into `#![feature(slice_patterns)]`")),
     (removed, allocator, "1.0.0", None, None),
diff --git a/compiler/rustc_feature/src/unstable.rs b/compiler/rustc_feature/src/unstable.rs
@@ -355,8 +355,8 @@ declare_features! (
     // feature-group-start: actual feature gates
     // -------------------------------------------------------------------------
 
-    /// Allows `extern "amdgpu-kernel" fn()`.
-    (unstable, abi_amdgpu_kernel, "CURRENT_RUSTC_VERSION", Some(135024)),
+    /// Allows `extern "gpu-kernel" fn()`.
+    (unstable, abi_gpu_kernel, "CURRENT_RUSTC_VERSION", Some(135467)),
     /// Allows `extern "avr-interrupt" fn()` and `extern "avr-non-blocking-interrupt" fn()`.
     (unstable, abi_avr_interrupt, "1.45.0", Some(69664)),
     /// Allows `extern "C-cmse-nonsecure-call" fn()`.
diff --git a/compiler/rustc_middle/src/ty/layout.rs b/compiler/rustc_middle/src/ty/layout.rs
@@ -1240,7 +1240,7 @@ pub fn fn_can_unwind(tcx: TyCtxt<'_>, fn_def_id: Option<DefId>, abi: ExternAbi)
         PtxKernel
         | Msp430Interrupt
         | X86Interrupt
-        | AmdgpuKernel
+        | GpuKernel
         | EfiApi
         | AvrInterrupt
         | AvrNonBlockingInterrupt
diff --git a/compiler/rustc_smir/src/rustc_internal/internal.rs b/compiler/rustc_smir/src/rustc_internal/internal.rs
@@ -472,7 +472,7 @@ impl RustcInternal for Abi {
             Abi::PtxKernel => rustc_abi::ExternAbi::PtxKernel,
             Abi::Msp430Interrupt => rustc_abi::ExternAbi::Msp430Interrupt,
             Abi::X86Interrupt => rustc_abi::ExternAbi::X86Interrupt,
-            Abi::AmdgpuKernel => rustc_abi::ExternAbi::AmdgpuKernel,
+            Abi::GpuKernel => rustc_abi::ExternAbi::GpuKernel,
             Abi::EfiApi => rustc_abi::ExternAbi::EfiApi,
             Abi::AvrInterrupt => rustc_abi::ExternAbi::AvrInterrupt,
             Abi::AvrNonBlockingInterrupt => rustc_abi::ExternAbi::AvrNonBlockingInterrupt,
diff --git a/compiler/rustc_smir/src/rustc_smir/convert/abi.rs b/compiler/rustc_smir/src/rustc_smir/convert/abi.rs
@@ -113,7 +113,7 @@ impl<'tcx> Stable<'tcx> for callconv::Conv {
             Conv::X86VectorCall => CallConvention::X86VectorCall,
             Conv::X86_64SysV => CallConvention::X86_64SysV,
             Conv::X86_64Win64 => CallConvention::X86_64Win64,
-            Conv::AmdgpuKernel => CallConvention::AmdgpuKernel,
+            Conv::GpuKernel => CallConvention::GpuKernel,
             Conv::AvrInterrupt => CallConvention::AvrInterrupt,
             Conv::AvrNonBlockingInterrupt => CallConvention::AvrNonBlockingInterrupt,
             Conv::RiscvInterrupt { .. } => CallConvention::RiscvInterrupt,
diff --git a/compiler/rustc_smir/src/rustc_smir/convert/ty.rs b/compiler/rustc_smir/src/rustc_smir/convert/ty.rs
@@ -911,7 +911,7 @@ impl<'tcx> Stable<'tcx> for rustc_abi::ExternAbi {
             ExternAbi::Win64 { unwind } => Abi::Win64 { unwind },
             ExternAbi::SysV64 { unwind } => Abi::SysV64 { unwind },
             ExternAbi::PtxKernel => Abi::PtxKernel,
-            ExternAbi::AmdgpuKernel => Abi::AmdgpuKernel,
+            ExternAbi::GpuKernel => Abi::GpuKernel,
             ExternAbi::Msp430Interrupt => Abi::Msp430Interrupt,
             ExternAbi::X86Interrupt => Abi::X86Interrupt,
             ExternAbi::EfiApi => Abi::EfiApi,
diff --git a/compiler/rustc_span/src/symbol.rs b/compiler/rustc_span/src/symbol.rs
@@ -379,6 +379,7 @@ symbols! {
         abi_avr_interrupt,
         abi_c_cmse_nonsecure_call,
         abi_efiapi,
+        abi_gpu_kernel,
         abi_msp430_interrupt,
         abi_ptx,
         abi_riscv_interrupt,
diff --git a/compiler/rustc_target/src/callconv/mod.rs b/compiler/rustc_target/src/callconv/mod.rs
@@ -547,7 +547,7 @@ pub enum Conv {
 
     PtxKernel,
 
-    AmdgpuKernel,
+    GpuKernel,
 
     X86Fastcall,
     X86Intr,
@@ -868,7 +868,7 @@ impl FromStr for Conv {
             "X86VectorCall" => Ok(Conv::X86VectorCall),
             "X86_64SysV" => Ok(Conv::X86_64SysV),
             "X86_64Win64" => Ok(Conv::X86_64Win64),
-            "AmdgpuKernel" => Ok(Conv::AmdgpuKernel),
+            "GpuKernel" => Ok(Conv::GpuKernel),
             "AvrInterrupt" => Ok(Conv::AvrInterrupt),
             "AvrNonBlockingInterrupt" => Ok(Conv::AvrNonBlockingInterrupt),
             "RiscvInterrupt(machine)" => {
diff --git a/compiler/rustc_target/src/json.rs b/compiler/rustc_target/src/json.rs
@@ -113,7 +113,7 @@ impl ToJson for crate::abi::call::Conv {
             Self::X86VectorCall => "X86VectorCall",
             Self::X86_64SysV => "X86_64SysV",
             Self::X86_64Win64 => "X86_64Win64",
-            Self::AmdgpuKernel => "AmdgpuKernel",
+            Self::GpuKernel => "GpuKernel",
             Self::AvrInterrupt => "AvrInterrupt",
             Self::AvrNonBlockingInterrupt => "AvrNonBlockingInterrupt",
             Self::RiscvInterrupt { kind } => {
diff --git a/compiler/rustc_target/src/spec/mod.rs b/compiler/rustc_target/src/spec/mod.rs
@@ -2854,7 +2854,7 @@ impl Target {
             }
             Win64 { .. } | SysV64 { .. } => self.arch == "x86_64",
             PtxKernel => self.arch == "nvptx64",
-            AmdgpuKernel => self.arch == "amdgpu",
+            GpuKernel => ["amdgpu", "nvptx64"].contains(&&self.arch[..]),
             Msp430Interrupt => self.arch == "msp430",
             RiscvInterruptM | RiscvInterruptS => ["riscv32", "riscv64"].contains(&&self.arch[..]),
             AvrInterrupt | AvrNonBlockingInterrupt => self.arch == "avr",
diff --git a/compiler/rustc_ty_utils/src/abi.rs b/compiler/rustc_ty_utils/src/abi.rs
@@ -293,7 +293,7 @@ fn conv_from_spec_abi(tcx: TyCtxt<'_>, abi: ExternAbi, c_variadic: bool) -> Conv
         PtxKernel => Conv::PtxKernel,
         Msp430Interrupt => Conv::Msp430Intr,
         X86Interrupt => Conv::X86Intr,
-        AmdgpuKernel => Conv::AmdgpuKernel,
+        GpuKernel => Conv::GpuKernel,
         AvrInterrupt => Conv::AvrInterrupt,
         AvrNonBlockingInterrupt => Conv::AvrNonBlockingInterrupt,
         RiscvInterruptM => Conv::RiscvInterrupt { kind: RiscvInterruptKind::Machine },
diff --git a/compiler/stable_mir/src/abi.rs b/compiler/stable_mir/src/abi.rs
@@ -442,7 +442,7 @@ pub enum CallConvention {
 
     PtxKernel,
 
-    AmdgpuKernel,
+    GpuKernel,
 
     X86Fastcall,
     X86Intr,
diff --git a/compiler/stable_mir/src/ty.rs b/compiler/stable_mir/src/ty.rs
@@ -1077,7 +1077,7 @@ pub enum Abi {
     PtxKernel,
     Msp430Interrupt,
     X86Interrupt,
-    AmdgpuKernel,
+    GpuKernel,
     EfiApi,
     AvrInterrupt,
     AvrNonBlockingInterrupt,
diff --git a/tests/codegen/gpu-kernel-abi.rs b/tests/codegen/gpu-kernel-abi.rs
@@ -0,0 +1,21 @@
+// Checks that the gpu-kernel calling convention correctly translates to LLVM calling conventions.
+
+//@ revisions: amdgpu nvptx
+//@ [amdgpu] compile-flags: --crate-type=rlib --target=amdgcn-amd-amdhsa -Ctarget-cpu=gfx900
+//@ [amdgpu] needs-llvm-components: amdgpu
+//@ [nvptx] compile-flags: --crate-type=rlib --target=nvptx64-nvidia-cuda
+//@ [nvptx] needs-llvm-components: nvptx
+#![feature(no_core, lang_items, abi_gpu_kernel)]
+#![no_core]
+
+#[lang = "sized"]
+trait Sized {}
+#[lang = "freeze"]
+trait Freeze {}
+#[lang = "copy"]
+trait Copy {}
+
+// amdgpu: define amdgpu_kernel void @fun(i32
+// nvptx: define ptx_kernel void @fun(i32
+#[no_mangle]
+pub extern "gpu-kernel" fn fun(_: i32) {}
diff --git a/tests/ui/abi/unsupported.aarch64.stderr b/tests/ui/abi/unsupported.aarch64.stderr
@@ -15,7 +15,7 @@ LL | extern "ptx-kernel" {}
    | ^^^^^^^^^^^^^^^^^^^^^^
 
 warning: the calling convention "aapcs" is not supported on this target
-  --> $DIR/unsupported.rs:49:17
+  --> $DIR/unsupported.rs:52:17
    |
 LL | fn aapcs_ptr(f: extern "aapcs" fn()) {
    |                 ^^^^^^^^^^^^^^^^^^^
@@ -24,7 +24,7 @@ LL | fn aapcs_ptr(f: extern "aapcs" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"aapcs"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:62:1
+  --> $DIR/unsupported.rs:65:1
    |
 LL | extern "aapcs" {}
    | ^^^^^^^^^^^^^^^^^
@@ -144,16 +144,16 @@ LL | extern "C-cmse-nonsecure-entry" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:36:1
+  --> $DIR/unsupported.rs:34:1
    |
 LL | extern "ptx-kernel" fn ptx() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0570]: `"amdgpu-kernel"` is not a supported ABI for the current target
+error[E0570]: `"gpu-kernel"` is not a supported ABI for the current target
   --> $DIR/unsupported.rs:43:1
    |
-LL | extern "amdgpu-kernel" fn amdgpu() {}
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL | extern "gpu-kernel" fn gpu() {}
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"aapcs"` is not a supported ABI for the current target
   --> $DIR/unsupported.rs:46:1
diff --git a/tests/ui/abi/unsupported.arm.stderr b/tests/ui/abi/unsupported.arm.stderr
@@ -129,16 +129,16 @@ LL | extern "C-cmse-nonsecure-entry" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:36:1
+  --> $DIR/unsupported.rs:34:1
    |
 LL | extern "ptx-kernel" fn ptx() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0570]: `"amdgpu-kernel"` is not a supported ABI for the current target
+error[E0570]: `"gpu-kernel"` is not a supported ABI for the current target
   --> $DIR/unsupported.rs:43:1
    |
-LL | extern "amdgpu-kernel" fn amdgpu() {}
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL | extern "gpu-kernel" fn gpu() {}
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target
   --> $DIR/unsupported.rs:72:1
diff --git a/tests/ui/abi/unsupported.i686.stderr b/tests/ui/abi/unsupported.i686.stderr
@@ -104,11 +104,11 @@ error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target
 LL | extern "ptx-kernel" fn ptx() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0570]: `"amdgpu-kernel"` is not a supported ABI for the current target
+error[E0570]: `"gpu-kernel"` is not a supported ABI for the current target
   --> $DIR/unsupported.rs:43:1
    |
-LL | extern "amdgpu-kernel" fn amdgpu() {}
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL | extern "gpu-kernel" fn gpu() {}
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"aapcs"` is not a supported ABI for the current target
   --> $DIR/unsupported.rs:46:1
diff --git a/tests/ui/abi/unsupported.riscv32.stderr b/tests/ui/abi/unsupported.riscv32.stderr
@@ -129,16 +129,16 @@ LL | extern "C-cmse-nonsecure-entry" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:36:1
+  --> $DIR/unsupported.rs:34:1
    |
 LL | extern "ptx-kernel" fn ptx() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0570]: `"amdgpu-kernel"` is not a supported ABI for the current target
+error[E0570]: `"gpu-kernel"` is not a supported ABI for the current target
   --> $DIR/unsupported.rs:43:1
    |
-LL | extern "amdgpu-kernel" fn amdgpu() {}
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^
+LL | extern "gpu-kernel" fn gpu() {}
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"aapcs"` is not a supported ABI for the current target
   --> $DIR/unsupported.rs:46:1
diff --git a/tests/ui/abi/unsupported.riscv64.stderr b/tests/ui/abi/unsupported.riscv64.stderr
@@ -129,16 +129,16 @@ LL | extern "C-cmse-nonsecure-entry" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:36:1
+  --> $DIR/unsupported.rs:34:1
    |
 LL | extern "ptx-kernel" fn ptx() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0570]: `"amdgpu-kernel"` is not a supported ABI for the current target
+error[E0570]: `"gpu-kernel"` is not a supported ABI for the current target
   --> $DIR/unsupported.rs:43:1
    |
-LL | extern "amdgpu-kernel" fn amdgpu() {}
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^
+LL | extern "gpu-kernel" fn gpu() {}
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"aapcs"` is not a supported ABI for the current target
   --> $DIR/unsupported.rs:46:1
diff --git a/tests/ui/abi/unsupported.rs b/tests/ui/abi/unsupported.rs
diff --git a/tests/ui/abi/unsupported.x64.stderr b/tests/ui/abi/unsupported.x64.stderr
diff --git a/tests/ui/feature-gates/feature-gate-abi_amdgpu_kernel.rs b/tests/ui/feature-gates/feature-gate-abi_amdgpu_kernel.rs
diff --git a/tests/ui/feature-gates/feature-gate-abi_amdgpu_kernel.stderr b/tests/ui/feature-gates/feature-gate-abi_amdgpu_kernel.stderr
diff --git a/tests/ui/feature-gates/feature-gate-abi_gpu_kernel.rs b/tests/ui/feature-gates/feature-gate-abi_gpu_kernel.rs
diff --git a/tests/ui/feature-gates/feature-gate-abi_gpu_kernel.stderr b/tests/ui/feature-gates/feature-gate-abi_gpu_kernel.stderr
diff --git a/tests/ui/print-calling-conventions.stdout b/tests/ui/print-calling-conventions.stdout
