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[OpenCL] Improve extension-version.cl and to_addr_builtin.cl tests 

Add cl_khr_depth_images to extension-version.cl.

Extend to_addr_builtin.cl to additionally test the built-in methods
to_private and to_local, and test assignment with to_global to
incorrect types.

Patch by Alistair Davies.

Differential Revision: https://reviews.llvm.org/D52020

llvm-svn: 343207
This commit is contained in:
Sven van Haastregt 2018-09-27 13:20:29 +00:00
parent e4f81ec366
commit d1f3002cee
2 changed files with 88 additions and 0 deletions
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12
clang/test/SemaOpenCL/extension-version.cl
View File

@ -282,6 +282,18 @@
#endif
#pragma OPENCL EXTENSION cl_amd_media_ops2: enable
#if (__OPENCL_C_VERSION__ >= 120)
#ifndef cl_khr_depth_images
#error "Missing cl_khr_depth_images define"
#endif
#else
#ifdef cl_khr_depth_images
#error "Incorrect cl_khr_depth_images define"
#endif
// expected-warning@+2{{unsupported OpenCL extension 'cl_khr_depth_images' - ignoring}}
#endif
#pragma OPENCL EXTENSION cl_khr_depth_images: enable
#if (__OPENCL_C_VERSION__ >= 120)
#ifndef cl_intel_subgroups
#error "Missing cl_intel_subgroups define"

76
clang/test/SemaOpenCL/to_addr_builtin.cl
View File

@ -5,6 +5,8 @@ void test(void) {
global int *glob;
local int *loc;
constant int *con;
private int *priv;
global float *glob_wrong_ty;
typedef constant int const_int_ty;
const_int_ty *con_typedef;
@ -46,6 +48,72 @@ void test(void) {
// expected-warning@-5{{passing non-generic address space pointer to to_global may cause dynamic conversion affecting performance}}
#endif
loc = to_private(glob);
#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
// expected-error@-2{{implicit declaration of function 'to_private' is invalid in OpenCL}}
// expected-warning@-3{{incompatible integer to pointer conversion assigning to '__local int *' from 'int'}}
#else
// expected-error@-5{{assigning 'int *' to '__local int *' changes address space of pointer}}
// expected-warning@-6{{passing non-generic address space pointer to to_private may cause dynamic conversion affecting performance}}
#endif
loc = to_local(glob);
#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
// expected-error@-2{{implicit declaration of function 'to_local' is invalid in OpenCL}}
// expected-warning@-3{{incompatible integer to pointer conversion assigning to '__local int *' from 'int'}}
// expected-note@-4{{did you mean 'to_global'}}
// expected-note@13{{'to_global' declared here}}
#else
// expected-warning@-7{{passing non-generic address space pointer to to_local may cause dynamic conversion affecting performance}}
#endif
priv = to_global(glob);
#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
// expected-warning@-2{{incompatible integer to pointer conversion assigning to 'int *' from 'int'}}
#else
// expected-error@-4{{assigning '__global int *' to 'int *' changes address space of pointer}}
// expected-warning@-5{{passing non-generic address space pointer to to_global may cause dynamic conversion affecting performance}}
#endif
priv = to_private(glob);
#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
// expected-warning@-2{{incompatible integer to pointer conversion assigning to 'int *' from 'int'}}
#else
// expected-warning@-4{{passing non-generic address space pointer to to_private may cause dynamic conversion affecting performance}}
#endif
priv = to_local(glob);
#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
// expected-warning@-2{{incompatible integer to pointer conversion assigning to 'int *' from 'int'}}
#else
// expected-error@-4{{assigning '__local int *' to 'int *' changes address space of pointer}}
// expected-warning@-5{{passing non-generic address space pointer to to_local may cause dynamic conversion affecting performance}}
#endif
glob = to_global(glob);
#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
// expected-warning@-2{{incompatible integer to pointer conversion assigning to '__global int *' from 'int'}}
#else
// expected-warning@-4{{passing non-generic address space pointer to to_global may cause dynamic conversion affecting performance}}
#endif
glob = to_private(glob);
#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
// expected-warning@-2{{incompatible integer to pointer conversion assigning to '__global int *' from 'int'}}
#else
// expected-error@-4{{assigning 'int *' to '__global int *' changes address space of pointer}}
// expected-warning@-5{{passing non-generic address space pointer to to_private may cause dynamic conversion affecting performance}}
#endif
glob = to_local(glob);
#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
// expected-warning@-2{{incompatible integer to pointer conversion assigning to '__global int *' from 'int'}}
#else
// expected-error@-4{{assigning '__local int *' to '__global int *' changes address space of pointer}}
// expected-warning@-5{{passing non-generic address space pointer to to_local may cause dynamic conversion affecting performance}}
#endif
global char *glob_c = to_global(loc);
#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
// expected-warning@-2{{incompatible integer to pointer conversion initializing '__global char *' with an expression of type 'int'}}
@ -54,4 +122,12 @@ void test(void) {
// expected-warning@-5{{passing non-generic address space pointer to to_global may cause dynamic conversion affecting performance}}
#endif
glob_wrong_ty = to_global(glob);
#if __OPENCL_C_VERSION__ < CL_VERSION_2_0
// expected-warning@-2{{incompatible integer to pointer conversion assigning to '__global float *' from 'int'}}
#else
// expected-warning@-4{{incompatible pointer types assigning to '__global float *' from '__global int *'}}
// expected-warning@-5{{passing non-generic address space pointer to to_global may cause dynamic conversion affecting performance}}
#endif
}