[SYCL] Deny pragma spelling for SYCL-specific attributes (#1815)

Signed-off-by: Dmitry Sidorov <[email protected]>

Author: MrSidims

clang/include/clang/Basic/Attr.td

@@ -1125,6 +1125,7 @@ def SYCLDevice : InheritableAttr {
   let Subjects = SubjectList<[Function]>;
   let LangOpts = [SYCLIsDevice];
   let Documentation = [SYCLDeviceDocs];
+  let PragmaAttributeSupport = 0;
 }
 
 def SYCLKernel : InheritableAttr {
@@ -1160,6 +1161,7 @@ def SYCLDeviceIndirectlyCallable : InheritableAttr {
   let Subjects = SubjectList<[Function]>;
   let LangOpts = [SYCLIsDevice];
   let Documentation = [SYCLDeviceIndirectlyCallableDocs];
+  let PragmaAttributeSupport = 0;
 }
 
 def SYCLIntelKernelArgsRestrict : InheritableAttr {
@@ -1168,6 +1170,7 @@ def SYCLIntelKernelArgsRestrict : InheritableAttr {
   let LangOpts = [ SYCLIsDevice, SYCLIsHost ];
   let Documentation = [ SYCLIntelKernelArgsRestrictDocs ];
   let SimpleHandler = 1;
+  let PragmaAttributeSupport = 0;
 }
 
 def SYCLIntelNumSimdWorkItems : InheritableAttr {
@@ -1266,6 +1269,7 @@ def IntelReqdSubGroupSize: InheritableAttr {
   let Subjects = SubjectList<[Function, CXXMethod], ErrorDiag>;
   let Documentation = [IntelReqdSubGroupSizeDocs];
   let LangOpts = [OpenCL, SYCLIsDevice, SYCLIsHost];
+  let PragmaAttributeSupport = 0;
 }
 
 // This attribute is both a type attribute, and a declaration attribute (for

clang/test/Misc/pragma-attribute-supported-attributes-list.test

@@ -66,7 +66,6 @@
 // CHECK-NEXT: IBAction (SubjectMatchRule_objc_method_is_instance)
 // CHECK-NEXT: IFunc (SubjectMatchRule_function)
 // CHECK-NEXT: InitPriority (SubjectMatchRule_variable)
-// CHECK-NEXT: IntelReqdSubGroupSize (SubjectMatchRule_function, SubjectMatchRule_function_is_member)
 // CHECK-NEXT: InternalLinkage (SubjectMatchRule_variable, SubjectMatchRule_function, SubjectMatchRule_record)
 // CHECK-NEXT: LTOVisibilityPublic (SubjectMatchRule_record)
 // CHECK-NEXT: LoaderUninitialized (SubjectMatchRule_variable_is_global)
@@ -141,9 +140,6 @@
 // CHECK-NEXT: ReturnTypestate (SubjectMatchRule_function, SubjectMatchRule_variable_is_parameter)
 // CHECK-NEXT: ReturnsNonNull (SubjectMatchRule_objc_method, SubjectMatchRule_function)
 // CHECK-NEXT: ReturnsTwice (SubjectMatchRule_function)
-// CHECK-NEXT: SYCLDevice (SubjectMatchRule_function)
-// CHECK-NEXT: SYCLDeviceIndirectlyCallable (SubjectMatchRule_function)
-// CHECK-NEXT: SYCLIntelKernelArgsRestrict (SubjectMatchRule_function)
 // CHECK-NEXT: ScopedLockable (SubjectMatchRule_record)
 // CHECK-NEXT: Section (SubjectMatchRule_function, SubjectMatchRule_variable_is_global, SubjectMatchRule_objc_method, SubjectMatchRule_objc_property)
 // CHECK-NEXT: SetTypestate (SubjectMatchRule_function_is_member)