Imported Upstream version 5.18.0.246

Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833

external/llvm/test/CodeGen/X86/indirect-hidden.ll

@@ -0,0 +1,43 @@
+; RUN: llc -mtriple=i686-apple-macosx -o - %s | FileCheck %s
+
+; x86 doesn't normally use indirect symbols, particularly hidden ones, but it
+; can be tricked into it for exception-handling typeids.
+
+@hidden_typeid = external hidden constant i8*
+@normal_typeid = external constant i8*
+
+declare void @throws()
+
+define void @get_indirect_hidden() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
+  invoke void @throws() to label %end unwind label %lpad
+lpad:
+  %tmp = landingpad { i8*, i32 }
+          catch i8* bitcast (i8** @hidden_typeid to i8*)
+  br label %end
+
+end:
+  ret void
+}
+
+define void @get_indirect() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
+  invoke void @throws() to label %end unwind label %lpad
+lpad:
+  %tmp = landingpad { i8*, i32 }
+          catch i8* bitcast (i8** @normal_typeid to i8*)
+  br label %end
+
+end:
+  ret void
+}
+
+declare i32 @__gxx_personality_v0(...)
+
+; CHECK: .section __IMPORT,__pointers,non_lazy_symbol_pointers
+
+; CHECK-NOT: __DATA,__data
+; CHECK: .indirect_symbol _hidden_typeid
+; CHECK-NEXT: .long 0
+
+; CHECK-NOT: __DATA,__data
+; CHECK: .indirect_symbol _normal_typeid
+; CHECK-NEXT: .long 0