[AIX][ZOS] Disable tests due to lack of Objective-C support

[Jake-Egan]

Summary

AIX and z/OS lack Objective-C support, so mark these tests as unsupported for AIX and z/OS.

This patch follows the same reasoning as D109060.

[Jake-Egan]

Add llvm/test/DebugInfo/X86/objc_direct.ll

[Jake-Egan]

Fixed objc_direct.ll

clang/test/Modules/ModuleDebugInfo.cpp

+// UNSUPPORTED: -zos, -aix
 // Test that (the same) debug info is emitted for an Objective-C++
 // module and a C++ precompiled header.
 
 // REQUIRES: asserts
 
 // Modules:
 // RUN: rm -rf %t
 // RUN: %clang_cc1 -triple %itanium_abi_triple -x objective-c++ -std=c++11 -debugger-tuning=lldb -debug-info-kind=limited -fmodules -fmodule-format=obj -fimplicit-module-maps -DMODULES -fmodules-cache-path=%t %s -I %S/Inputs -I %t -emit-llvm -o %t.ll -mllvm -debug-only=pchcontainer &>%t-mod.ll

clang/test/Modules/ModuleDebugInfo.m

+// UNSUPPORTED: -zos, -aix
 // Test that debug info is emitted for an Objective-C module and
 // a precompiled header.
 
 // REQUIRES: asserts
 
 // Modules:
 // RUN: rm -rf %t
 // RUN: %clang_cc1 -x objective-c -fmodules -fmodule-format=obj \

clang/test/Modules/clang_module_file_info.m

-
+// UNSUPPORTED: -zos, -aix
 @import DependsOnModule;
 
 // RUN: rm -rf %t %t-obj
 // RUN: %clang_cc1 -w -Wunused -fmodules -fmodule-format=obj -fimplicit-module-maps -fdisable-module-hash -fmodules-cache-path=%t-obj -F %S/Inputs -DBLARG -DWIBBLE=WOBBLE -fmodule-feature myfeature %s
 // RUN: %clang -module-file-info %t-obj/DependsOnModule.pcm | FileCheck %s
 // RUN: %clang -module-file-info %t-obj/DependsOnModule.pcm | FileCheck %s
 
 // This test is just verifying that the clang driver doesn't delete the input
 // file when -module-file-info is passed. We verify this by dumping the module
 // twice subsequently. We have other tests to verify the contents of the module
 // and the tool output (see: module_file_info.m)
 
 // CHECK: Generated by this Clang:
 
 // CHECK: Module name: DependsOnModule

clang/test/Modules/debug-info-moduleimport-in-module.m

+// UNSUPPORTED: -zos, -aix
 // Test that an @import inside a module is not represented in the debug info.
 
 // REQUIRES: asserts
 
 // RUN: rm -rf %t
 // RUN: %clang_cc1 -x objective-c -fmodules -fmodule-format=obj \
 // RUN:   -fimplicit-module-maps -fmodules-cache-path=%t %s \
 // RUN:   -debugger-tuning=lldb -I %S/Inputs -emit-llvm -o %t.ll \

clang/test/Modules/module-debuginfo-prefix.m

+// UNSUPPORTED: -zos, -aix
 // REQUIRES: asserts
 
 // Modules:
 // RUN: rm -rf %t
 // RUN: %clang_cc1 -x objective-c -fmodules -fmodule-format=obj \
 // RUN:   -fdebug-prefix-map=%S/Inputs=/OVERRIDE \
 // RUN:   -fimplicit-module-maps -DMODULES -fmodules-cache-path=%t %s \
 // RUN:   -I %S/Inputs -I %t -emit-llvm -o %t.ll \