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* [OpenCL] Move OpenCLImageTypes.def from clangAST to clangBasic library.Alexey Bader2016-04-131-1/+1
| | | | | | | | | | Putting OpenCLImageTypes.def to clangAST library violates layering requirement: "It's not OK for a Basic/ header to include an AST/ header". This fixes the modules build. Differential revision: http://reviews.llvm.org/D18954 Reviewers: Richard Smith, Vassil Vassilev. llvm-svn: 266180
* [OpenCL] Complete image types support.Alexey Bader2016-04-081-39/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I. Current implementation of images is not conformant to spec in the following points: 1. It makes no distinction with respect to access qualifiers and therefore allows to use images with different access type interchangeably. The following code would compile just fine: void write_image(write_only image2d_t img); kernel void foo(read_only image2d_t img) { write_image(img); } // Accepted code which is disallowed according to s6.13.14. 2. It discards access qualifier on generated code, which leads to generated code for the above example: call void @write_image(%opencl.image2d_t* %img); In OpenCL2.0 however we can have different calls into write_image with read_only and wite_only images. Also generally following compiler steps have no easy way to take different path depending on the image access: linking to the right implementation of image types, performing IR opts and backend codegen differently. 3. Image types are language keywords and can't be redeclared s6.1.9, which can happen currently as they are just typedef names. 4. Default access qualifier read_only is to be added if not provided explicitly. II. This patch corrects the above points as follows: 1. All images are encapsulated into a separate .def file that is inserted in different points where image handling is required. This avoid a lot of code repetition as all images are handled the same way in the code with no distinction of their exact type. 2. The Cartesian product of image types and image access qualifiers is added to the builtin types. This simplifies a lot handling of access type mismatch as no operations are allowed by default on distinct Builtin types. Also spec intended access qualifier as special type qualifier that are combined with an image type to form a distinct type (see statement above - images can't be created w/o access qualifiers). 3. Improves testing of images in Clang. Author: Anastasia Stulova Reviewers: bader, mgrang. Subscribers: pxli168, pekka.jaaskelainen, yaxunl. Differential Revision: http://reviews.llvm.org/D17821 llvm-svn: 265783
* [OpenCL] Pipe type supportXiuli Pan2016-01-091-0/+11
| | | | | | | | | | | | | | | Summary: Support for OpenCL 2.0 pipe type. This is a bug-fix version for bader's patch reviews.llvm.org/D14441 Reviewers: pekka.jaaskelainen, Anastasia Subscribers: bader, Anastasia, cfe-commits Differential Revision: http://reviews.llvm.org/D15603 llvm-svn: 257254
* Roll-back r250822.Angel Garcia Gomez2015-10-201-1/+1
| | | | | | | | | | Summary: It breaks the build for the ASTMatchers Subscribers: klimek, cfe-commits Differential Revision: http://reviews.llvm.org/D13893 llvm-svn: 250827
* Apply modernize-use-default to clang.Angel Garcia Gomez2015-10-201-1/+1
| | | | | | | | | | | | Summary: Replace empty bodies of default constructors and destructors with '= default'. Reviewers: bkramer, klimek Subscribers: klimek, alexfh, cfe-commits Differential Revision: http://reviews.llvm.org/D13890 llvm-svn: 250822
* [OpenCL] Add new types for OpenCL 2.0.Alexey Bader2015-09-151-0/+34
| | | | | | | | Patch by Pedro Ferreira. Reviewers: pekka.jaaskelainen Differential Revision: http://reviews.llvm.org/D12855 llvm-svn: 247676
* [C++11] Use 'nullptr'. CodeGen edition.Craig Topper2014-05-211-1/+1
| | | | llvm-svn: 209272
* The OpenCL specification states that images are allocated Pekka Jaaskelainen2014-01-091-8/+11
| | | | | | | | | | | from the global address space (6.5.1 of the OpenCL 1.2 specification). This makes clang construct the image arguments in the global address space and generate the argument metadata with the correct address space descriptor. Patch by Pedro Ferreira! llvm-svn: 198868
* Add OpenCL samplers as Clang builtin types and check sampler related ↵Guy Benyei2013-02-071-0/+2
| | | | | | restrictions. llvm-svn: 174601
* Implement OpenCL event_t as Clang builtin type, including event_t related ↵Guy Benyei2013-01-201-0/+3
| | | | | | OpenCL restrictions (OpenCL 1.2 spec 6.9) llvm-svn: 172973
* Rewrite #includes for llvm/Foo.h to llvm/IR/Foo.h as appropriate toChandler Carruth2013-01-021-2/+2
| | | | | | | | reflect the migration in r171366. Re-sort the #include lines to reflect the new paths. llvm-svn: 171369
* Re-sort #include lines using the llvm/utils/sort_includes.py script.Chandler Carruth2013-01-021-1/+1
| | | | | | | Removes a duplicate #include as well as cleaning up some sort order regressions since I last ran the script over Clang. llvm-svn: 171364
* Re-commit r170428 changes with Linux style file endings.Guy Benyei2012-12-181-0/+31
| | | | | | Add OpenCL images as clang builtin types. llvm-svn: 170432
* Revert changes from r170428, as I accidentally changed the line endings of ↵Guy Benyei2012-12-181-59/+28
| | | | | | these files to Windows style. llvm-svn: 170431
* Add OpenCL images as clang builtin types.Guy Benyei2012-12-181-28/+59
| | | | llvm-svn: 170428
* OpenCL: introduce support for function scope __local variablesPeter Collingbourne2011-09-191-0/+28
llvm-svn: 140068
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