diff options
| author | Anastasia Stulova <anastasia.stulova@arm.com> | 2017-01-25 12:18:50 +0000 |
|---|---|---|
| committer | Anastasia Stulova <anastasia.stulova@arm.com> | 2017-01-25 12:18:50 +0000 |
| commit | c98aa2fc0af844a2329e0a486b3f6e6150d4a2fc (patch) | |
| tree | 96f5329e4c3a3a48492d601b2c26807b65ad5bea /test/Headers | |
| parent | 2c44f4663c11135e794a30316dee7328979baf5d (diff) | |
[OpenCL] Diagnose write_only image3d when extension is disabled
Prior to OpenCL 2.0, image3d_t can only be used with the write_only
access qualifier when the cl_khr_3d_image_writes extension is enabled,
see e.g. OpenCL 1.1 s6.8b.
Require the extension for write_only image3d_t types and guard uses of
write_only image3d_t in the OpenCL header.
Patch by Sven van Haastregt!
Review: https://reviews.llvm.org/D28860
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@293050 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Headers')
| -rw-r--r-- | test/Headers/opencl-c-header.cl | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/test/Headers/opencl-c-header.cl b/test/Headers/opencl-c-header.cl index 457a6193d4..fffbd7a8ed 100644 --- a/test/Headers/opencl-c-header.cl +++ b/test/Headers/opencl-c-header.cl @@ -1,16 +1,11 @@ // RUN: %clang_cc1 -triple spir-unknown-unknown -internal-isystem ../../lib/Headers -include opencl-c.h -emit-llvm -o - %s | FileCheck %s // RUN: %clang_cc1 -triple spir-unknown-unknown -internal-isystem ../../lib/Headers -include opencl-c.h -emit-llvm -o - %s -cl-std=CL1.1| FileCheck %s -// CHECK: _Z16convert_char_rtec -// CHECK-NOT: _Z3ctzc -// CHECK20: _Z3ctzc -// CHECK20-NOT: _Z16convert_char_rtec -// CHECK-MOD: Reading modules - // Test including the default header as a module. // The module should be compiled only once and loaded from cache afterwards. // Change the directory mode to read only to make sure no new modules are created. // Check time report to make sure module is used. +// Check that some builtins occur in the generated IR when called. // === // Clear current directory. @@ -48,6 +43,12 @@ // RUN: %clang_cc1 -triple amdgcn--amdhsa -emit-llvm -o - -cl-std=CL2.0 -finclude-default-header -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -ftime-report %s 2>&1 | FileCheck --check-prefix=CHECK20 --check-prefix=CHECK-MOD %s // RUN: chmod u+w %t +// Verify that called builtins occur in the generated IR. + +// CHECK: _Z16convert_char_rtec +// CHECK-NOT: _Z3ctzc +// CHECK20: _Z3ctzc +// CHECK20-NOT: _Z16convert_char_rtec char f(char x) { #if __OPENCL_C_VERSION__ != CL_VERSION_2_0 return convert_char_rte(x); @@ -59,3 +60,15 @@ char f(char x) { return ctz(x); #endif //__OPENCL_C_VERSION__ } + +// Verify that a builtin using a write_only image3d_t type is available +// from OpenCL 2.0 onwards. + +// CHECK20: _Z12write_imagef14ocl_image3d_wo +#if __OPENCL_C_VERSION__ >= CL_VERSION_2_0 +void test_image3dwo(write_only image3d_t img) { + write_imagef(img, (0), (0.0f)); +} +#endif //__OPENCL_C_VERSION__ + +// CHECK-MOD: Reading modules |