test darwin_objc inline cross-crate

Author: jbatez

tests/codegen-llvm/auxiliary/darwin_objc_inline_aux.rs

@@ -0,0 +1,14 @@
+#![crate_type = "lib"]
+#![feature(darwin_objc)]
+
+use std::os::darwin::objc;
+
+#[inline(always)]
+pub fn get_class() -> objc::Class {
+    objc::class!("MyClass")
+}
+
+#[inline(always)]
+pub fn get_selector() -> objc::SEL {
+    objc::selector!("myMethod")
+}

tests/codegen-llvm/darwin-objc-inline-cross-crate.rs

@@ -0,0 +1,39 @@
+// ignore-tidy-linelength
+//@ aux-build: darwin_objc_inline_aux.rs
+//@ revisions: x86_64_macos aarch64_macos
+//@ [x86_64_macos] only-x86_64-apple-darwin
+//@ [aarch64_macos] only-aarch64-apple-darwin
+
+#![crate_type = "lib"]
+#![feature(darwin_objc)]
+
+use std::os::darwin::objc;
+
+extern crate darwin_objc_inline_aux as aux;
+
+#[no_mangle]
+pub fn get_class() -> objc::Class {
+    aux::get_class()
+}
+
+#[no_mangle]
+pub fn get_selector() -> objc::SEL {
+    aux::get_selector()
+}
+
+// CHECK: %struct._class_t = type { ptr, ptr, ptr, ptr, ptr }
+
+// CHECK: @"OBJC_CLASS_$_MyClass" = external global %struct._class_t
+// CHECK: @"OBJC_CLASSLIST_REFERENCES_$_.{{[0-9]+}}" = internal global ptr @"OBJC_CLASS_$_MyClass", section "__DATA,__objc_classrefs,regular,no_dead_strip", align 8
+
+// CHECK: @OBJC_METH_VAR_NAME_.{{[0-9]+}} = private unnamed_addr constant [9 x i8] c"myMethod\00", section "__TEXT,__objc_methname,cstring_literals", align 1
+// CHECK: @OBJC_SELECTOR_REFERENCES_.{{[0-9]+}} = internal externally_initialized global ptr @OBJC_METH_VAR_NAME_.{{[0-9]+}}, section "__DATA,__objc_selrefs,literal_pointers,no_dead_strip", align 8
+
+// CHECK: load ptr, ptr @"OBJC_CLASSLIST_REFERENCES_$_.{{[0-9]+}}", align 8
+// CHECK: load ptr, ptr @OBJC_SELECTOR_REFERENCES_.{{[0-9]+}}, align 8
+
+// CHECK: !{{[0-9]+}} = !{i32 1, !"Objective-C Version", i32 2}
+// CHECK: !{{[0-9]+}} = !{i32 1, !"Objective-C Image Info Version", i32 0}
+// CHECK: !{{[0-9]+}} = !{i32 1, !"Objective-C Image Info Section", !"__DATA,__objc_imageinfo,regular,no_dead_strip"}
+// CHECK-NOT: !{{[0-9]+}} = !{i32 1, !"Objective-C Is Simulated", i32 32}
+// CHECK: !{{[0-9]+}} = !{i32 1, !"Objective-C Class Properties", i32 64}