[embedded] Fix modules test expectations on Linux, skip LTO and Concurrency tests on Linux

Author: kubamracek

test/embedded/concurrency-actors.swift

@@ -7,7 +7,7 @@
 // REQUIRES: executable_test
 // REQUIRES: swift_in_compiler
 // REQUIRES: optimized_stdlib
-// REQUIRES: OS=macosx || OS=linux-gnu
+// REQUIRES: OS=macosx
 
 import _Concurrency
 

test/embedded/concurrency-async-let.swift

@@ -7,7 +7,7 @@
 // REQUIRES: executable_test
 // REQUIRES: swift_in_compiler
 // REQUIRES: optimized_stdlib
-// REQUIRES: OS=macosx || OS=linux-gnu
+// REQUIRES: OS=macosx
 
 import _Concurrency
 

test/embedded/concurrency-builtins.swift

@@ -2,7 +2,7 @@
 
 // REQUIRES: swift_in_compiler
 // REQUIRES: optimized_stdlib
-// REQUIRES: OS=macosx || OS=linux-gnu
+// REQUIRES: OS=macosx
 
 import Builtin
 

test/embedded/concurrency-simple.swift

@@ -7,7 +7,7 @@
 // REQUIRES: executable_test
 // REQUIRES: swift_in_compiler
 // REQUIRES: optimized_stdlib
-// REQUIRES: OS=macosx || OS=linux-gnu
+// REQUIRES: OS=macosx
 
 import _Concurrency
 

test/embedded/lto.swift

@@ -5,7 +5,7 @@
 
 // REQUIRES: swift_in_compiler
 // REQUIRES: executable_test
-// REQUIRES: OS=macosx || OS=linux-gnu
+// REQUIRES: OS=macosx
 
 // For LTO, the linker dlopen()'s the libLTO library, which is a scenario that
 // ASan cannot work in ("Interceptors are not working, AddressSanitizer is

test/embedded/modules-globals-many.swift

@@ -43,4 +43,4 @@ public func main() {
   MyModuleC.foo()
 }
 
-// CHECK: @"$s9MyModuleA6globalSivp" = global %TSi zeroinitializer
+// CHECK: @"$s9MyModuleA6globalSivp" = {{.*}}global %TSi zeroinitializer

test/embedded/modules-globals.swift

@@ -30,7 +30,7 @@ public func main() {
   foo()
 }
 
-// CHECK: @"$s4Main022global_in_client_used_c1_D0Sivp" = global %TSi zeroinitializer
-// CHECK: @"$s4Main024global_in_client_unused_c1_D0Sivp" = global %TSi zeroinitializer
-// CHECK: @"$s8MyModule022global_in_module_used_d1_E0Sivp" = global %TSi zeroinitializer
-// CHECK: @"$s8MyModule024global_in_module_unused_d1_E0Sivp" = global %TSi zeroinitializer
+// CHECK: @"$s4Main022global_in_client_used_c1_D0Sivp" = {{.*}}global %TSi zeroinitializer
+// CHECK: @"$s4Main024global_in_client_unused_c1_D0Sivp" = {{.*}}global %TSi zeroinitializer
+// CHECK: @"$s8MyModule022global_in_module_used_d1_E0Sivp" = {{.*}}global %TSi zeroinitializer
+// CHECK: @"$s8MyModule024global_in_module_unused_d1_E0Sivp" = {{.*}}global %TSi zeroinitializer