Auto merge of #147169 - jhpratt:rollup-65ooei8, r=jhpratt

Rollup of 4 pull requests

Successful merges:

 - rust-lang/rust#145883 (Make macOS dist build configuration match where reasonable)
 - rust-lang/rust#146457 (Skip cleanups on unsupported targets)
 - rust-lang/rust#147152 (builtin `Fn`-trait impls: instantiate binder before the return type `Sized` check)
 - rust-lang/rust#147153 ([rustdoc] Move doc cfg propagation pass before items stripping passes)

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 40 insertions, 17 deletions

diff --git a/tests/codegen-llvm/wasm_exceptions.rs b/tests/codegen-llvm/wasm_exceptions.rs
index 796b69b722b..e718f599a3c 100644
--- a/tests/codegen-llvm/wasm_exceptions.rs
+++ b/tests/codegen-llvm/wasm_exceptions.rs
@@ -1,8 +1,9 @@
 //@ only-wasm32
-//@ compile-flags: -C panic=unwind -Z emscripten-wasm-eh
+//@ revisions: WASM WASMEXN
+//@ [WASMEXN] compile-flags: -C panic=unwind -Z emscripten-wasm-eh
 
 #![crate_type = "lib"]
-#![feature(core_intrinsics, wasm_exception_handling_intrinsics)]
+#![feature(core_intrinsics, wasm_exception_handling_intrinsics, link_llvm_intrinsics)]
 
 extern "C-unwind" {
     fn may_panic();
@@ -22,7 +23,8 @@ impl Drop for LogOnDrop {
     }
 }
 
-// CHECK-LABEL: @test_cleanup() {{.*}} @__gxx_wasm_personality_v0
+// WASM-LABEL: @test_cleanup() {{.*}}
+// WASMEXN-LABEL: @test_cleanup() {{.*}} @__gxx_wasm_personality_v0
 #[no_mangle]
 pub fn test_cleanup() {
     let _log_on_drop = LogOnDrop;
@@ -30,12 +32,16 @@ pub fn test_cleanup() {
         may_panic();
     }
 
-    // CHECK-NOT: call
-    // CHECK: invoke void @may_panic()
-    // CHECK: %cleanuppad = cleanuppad within none []
+    // WASMEXN-NOT: call
+    // WASMEXN: invoke void @may_panic()
+    // WASMEXN: %cleanuppad = cleanuppad within none []
+    //
+    // WASM: call void @may_panic()
+    // WASM-NOT: invoke void @may_panic()
 }
 
-// CHECK-LABEL: @test_rtry() {{.*}} @__gxx_wasm_personality_v0
+// WASM-LABEL: @test_rtry() {{.*}}
+// WASMEXN-LABEL: @test_rtry() {{.*}} @__gxx_wasm_personality_v0
 #[no_mangle]
 pub fn test_rtry() {
     unsafe {
@@ -51,23 +57,40 @@ pub fn test_rtry() {
         );
     }
 
-    // CHECK-NOT: call
-    // CHECK: invoke void @may_panic()
-    // CHECK: {{.*}} = catchswitch within none [label {{.*}}] unwind to caller
-    // CHECK: {{.*}} = catchpad within {{.*}} [ptr null]
-    // CHECK: catchret
+    // WASMEXN-NOT: call
+    // WASMEXN: invoke void @may_panic()
+    // WASMEXN: {{.*}} = catchswitch within none [label {{.*}}] unwind to caller
+    // WASMEXN: {{.*}} = catchpad within {{.*}} [ptr null]
+    // WASMEXN: catchret
+
+    // WASM: call void @may_panic()
+    // WASM-NOT: invoke void @may_panic()
+    // WASM-NOT: catchswitch
+    // WASM-NOT: catchpad
+    // WASM-NOT: catchret
 }
 
 // Make sure the intrinsic is not inferred as nounwind. This is a regression test for #132416.
-// CHECK-LABEL: @test_intrinsic() {{.*}} @__gxx_wasm_personality_v0
+//
+// Note that this test uses the raw `wasm_throw` intrinsic because the one from
+// libstd was built with `-Cpanic=abort` and it's technically not valid to use
+// when this crate is compiled with `-Cpanic=unwind`.
+//
+// WASMEXN-LABEL: @test_intrinsic() {{.*}} @__gxx_wasm_personality_v0
 #[no_mangle]
+#[cfg(wasmexn)]
 pub fn test_intrinsic() {
     let _log_on_drop = LogOnDrop;
+
+    unsafe extern "C-unwind" {
+        #[link_name = "llvm.wasm.throw"]
+        fn wasm_throw(tag: i32, ptr: *mut u8) -> !;
+    }
     unsafe {
-        core::arch::wasm32::throw::<0>(core::ptr::null_mut());
+        wasm_throw(0, core::ptr::null_mut());
     }
 
-    // CHECK-NOT: call
-    // CHECK: invoke void @llvm.wasm.throw(i32 noundef 0, ptr noundef null)
-    // CHECK: %cleanuppad = cleanuppad within none []
+    // WASMEXN-NOT: call
+    // WASMEXN: invoke void @llvm.wasm.throw(i32 noundef 0, ptr noundef null)
+    // WASMEXN: %cleanuppad = cleanuppad within none []
 }