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[OpenCL] Add "cles_khr_int64" extension.

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Summary:
For OpenCL 1.1 embedded profile 64 bit integers i.e. long,
ulong including the appropriate vector data types and operations
on 64-bit integers are optional. The "cles_khr_int64" extension
string will be reported if the embedded profile implementation
supports 64-bit integers.

Reviewers: Anastasia, bader

Reviewed By: Anastasia, bader

Subscribers: bader, yaxunl, Anastasia, cfe-commits

Differential Revision: https://reviews.llvm.org/D42532

llvm-svn: 323522
This commit is contained in:
Alexey Bader 2018-01-26 11:48:46 +00:00
parent e4718e84e8
commit d2c67a75b0
2 changed files with 12 additions and 0 deletions
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3
clang/include/clang/Basic/OpenCLExtensions.def
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@ -53,6 +53,9 @@ OPENCLEXT_INTERNAL(cl_khr_icd, 100, ~0U)
OPENCLEXT_INTERNAL(cl_khr_gl_event, 110, ~0U)
OPENCLEXT_INTERNAL(cl_khr_d3d10_sharing, 110, ~0U)
// EMBEDDED_PROFILE
OPENCLEXT_INTERNAL(cles_khr_int64, 110, ~0U)
// OpenCL 1.2.
OPENCLEXT_INTERNAL(cl_khr_context_abort, 120, ~0U)
OPENCLEXT_INTERNAL(cl_khr_d3d11_sharing, 120, ~0U)

9
clang/test/SemaOpenCL/extension-version.cl
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@ -131,6 +131,15 @@
#endif
#pragma OPENCL EXTENSION cl_khr_d3d10_sharing: enable
#if (__OPENCL_C_VERSION__ >= 110)
#ifndef cles_khr_int64
#error "Missing cles_khr_int64 define"
#endif
#else
// expected-warning@+2{{unsupported OpenCL extension 'cles_khr_int64' - ignoring}}
#endif
#pragma OPENCL EXTENSION cles_khr_int64: enable
#if (__OPENCL_C_VERSION__ >= 120)
#ifndef cl_khr_context_abort
#error "Missing cl_context_abort define"