[OpenCL] Diagnose scoped address-space qualified variables
Produce an error if variables qualified with a local or
a constant address space are not declared in the outermost
scope of a kernel.
Patch by Simon Perretta.
Differential Revision: https://reviews.llvm.org/D34024
llvm-svn: 305798
diff --git a/clang/test/SemaOpenCL/storageclass.cl b/clang/test/SemaOpenCL/storageclass.cl
index e611313..9a46106 100644
--- a/clang/test/SemaOpenCL/storageclass.cl
+++ b/clang/test/SemaOpenCL/storageclass.cl
@@ -13,6 +13,11 @@
constant int L1 = 0;
local int L2;
+ if (true) {
+ local int L1; // expected-error {{variables in the local address space can only be declared in the outermost scope of a kernel function}}
+ constant int L1 = 42; // expected-error {{variables in the constant address space can only be declared in the outermost scope of a kernel function}}
+ }
+
auto int L3 = 7; // expected-error{{OpenCL version 1.2 does not support the 'auto' storage class specifier}}
global int L4; // expected-error{{function scope variable cannot be declared in global address space}}
__attribute__((address_space(100))) int L5; // expected-error{{automatic variable qualified with an invalid address space}}