r198300 - [OpenCL] The kernel attribute can only be used on functions.

[Joey Gouly]

Author: joey
Date: Thu Jan  2 06:04:42 2014
New Revision: 198300

URL: http://llvm.org/viewvc/llvm-project?rev=198300&view=rev
Log:
[OpenCL] The kernel attribute can only be used on functions.

Modified:
    cfe/trunk/include/clang/Basic/Attr.td
    cfe/trunk/test/SemaOpenCL/invalid-kernel-attrs.cl

Modified: cfe/trunk/include/clang/Basic/Attr.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/Attr.td?rev=198300&r1=198299&r2=198300&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/Attr.td (original)
+++ cfe/trunk/include/clang/Basic/Attr.td Thu Jan  2 06:04:42 2014
@@ -432,6 +432,7 @@ def CXX11NoReturn : InheritableAttr {
 
 def OpenCLKernel : InheritableAttr {
   let Spellings = [Keyword<"__kernel">, Keyword<"kernel">];
+  let Subjects = SubjectList<[Function], ErrorDiag>;
 }
 
 def OpenCLImageAccess : Attr {

Modified: cfe/trunk/test/SemaOpenCL/invalid-kernel-attrs.cl
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaOpenCL/invalid-kernel-attrs.cl?rev=198300&r1=198299&r2=198300&view=diff
==============================================================================
--- cfe/trunk/test/SemaOpenCL/invalid-kernel-attrs.cl (original)
+++ cfe/trunk/test/SemaOpenCL/invalid-kernel-attrs.cl Thu Jan  2 06:04:42 2014
@@ -25,3 +25,8 @@ constant  int foo1 __attribute__((reqd_w
 constant int foo2 __attribute__((work_group_size_hint(8,16,32))); // expected-error {{'work_group_size_hint' attribute only applies to functions}}
 
 constant int foo3 __attribute__((vec_type_hint(char))); // expected-error {{'vec_type_hint' attribute only applies to functions}}
+
+void f_kernel_image2d_t( kernel image2d_t image ) { // expected-error {{'kernel' attribute only applies to functions}}
+  int __kernel x; // expected-error {{'__kernel' attribute only applies to functions}}
+
+}