Added a map to associate types and declarations with extensions.
Refactored existing diagnostic for disabled types associated with extensions and extended it to declarations for generic situation.
Fixed some bugs for types associated with extensions.
Allow users to use pragma to declare types and functions for supported extensions, e.g.
#pragma OPENCL EXTENSION the_new_extension_name : begin
// declare types and functions associated with the extension here
#pragma OPENCL EXTENSION the_new_extension_name : end
Differential Revision: https://reviews.llvm.org/D21698
llvm-svn: 289979
Certain OpenCL builtin functions are supposed to be executed by all threads in a work group or sub group. Such functions should not be made divergent during transformation. It makes sense to mark them with convergent attribute.
The adding of convergent attribute is based on Ettore Speziale's work and the original proposal and patch can be found at https://www.mail-archive.com/cfe-commits@lists.llvm.org/msg22271.html.
Differential Revision: https://reviews.llvm.org/D25343
llvm-svn: 285725
OpenCL disallows using variadic arguments (s6.9.e and s6.12.5 OpenCL v2.0)
apart from some exceptions:
- printf
- enqueue_kernel
This change adds error diagnostic for variadic functions but accepts printf
and any compiler internal function (which should cover __enqueue_kernel_XXX cases).
It also unifies diagnostic with block prototype and adds missing uncaught cases for blocks.
llvm-svn: 285395
Summary: Make is_valid_event and create_user_event overloadable like other built-ins.
Patch by Evgeniy Tyurin.
Reviewers: bader, yaxunl
Subscribers: Anastasia, cfe-commits
Differential Revision: https://reviews.llvm.org/D23914
llvm-svn: 280097
There should be no native_ builtin functions with double type arguments.
Patch by Aaron En Ye Shi.
Differential Revision : https://reviews.llvm.org/D23071
llvm-svn: 277754
Added CLK_ABGR definition for get_image_channel_order return value inside opencl-c.h file.
Patch by Aaron En Ye Shi.
Differential Revision: https://reviews.llvm.org/D22767
llvm-svn: 277179
- Added new Builtins: enqueue_kernel, get_kernel_work_group_size
and get_kernel_preferred_work_group_size_multiple.
These Builtins use custom check to diagnose parameters of the passed Blocks
i. e. variable number of 'local void*' type params, and check different
overloads specified in Table 6.31 of OpenCL v2.0.
- IR is generated as an internal library call for each OpenCL Builtin,
reusing ObjC Block implementation.
Review: http://reviews.llvm.org/D20249
llvm-svn: 274540
OpenCL has large number of "builtin" functions ("builtin" in the sense of OpenCL spec) which are defined in header files. To compile OpenCL kernels using these builtin functions, a header file is needed.
This header file is based on the Khronos implementation (https://github.com/KhronosGroup/SPIR/blob/spirv-1.0/lib/Headers/opencl.h) with heavy refactoring.
Re-commit after fixing failures on ppc64/systemz etc.
Differential Revision: http://reviews.llvm.org/D18369
llvm-svn: 271197
OpenCL has large number of "builtin" functions ("builtin" in the sense of OpenCL spec) which are defined in header files. To compile OpenCL kernels using these builtin functions, a header file is needed.
This header file is based on the Khronos implementation (https://github.com/KhronosGroup/SPIR/blob/spirv-1.0/lib/Headers/opencl.h) with heavy refactoring.
Differential Revision: http://reviews.llvm.org/D18369
llvm-svn: 271136
Yaxun Liu