Commit Graph

7 Commits

Author SHA1 Message Date
Artem Belevich 0ff05cd165 [cuda] Driver changes to compile and stitch together host and device-side CUDA code.
NOTE: reverts r242077 to reinstate r242058, r242065, 242067
        and includes fix for OS X test failures.

  - Changed driver pipeline to compile host and device side of CUDA
    files and incorporate results of device-side compilation into host
    object file.

  - Added a test for cuda pipeline creation in clang driver.

  New clang options:
  --cuda-host-only   - Do host-side compilation only.
  --cuda-device-only - Do device-side compilation only.

  --cuda-gpu-arch=<ARCH> - specify GPU architecture for device-side
    compilation. E.g. sm_35, sm_30. Default is sm_20. May be used more
    than once in which case one device-compilation will be done per
    unique specified GPU architecture.

  Differential Revision: http://reviews.llvm.org/D9509

llvm-svn: 242085
2015-07-13 23:27:56 +00:00
Rafael Espindola abbd6d6824 This reverts commit r242058, r242065, r242067.
The tests were failing on OS X.

Revert "[cuda] Driver changes to compile and stitch together host and device-side CUDA code."
Revert "Fixed regex to properly match '64' in the test case."
Revert "clang/test/Driver/cuda-options.cu REQUIRES clang-driver, at least."

llvm-svn: 242077
2015-07-13 22:26:30 +00:00
Artem Belevich cd42e7f77a [cuda] Driver changes to compile and stitch together host and device-side CUDA code.
- Changed driver pipeline to compile host and device side of CUDA
    files and incorporate results of device-side compilation into host
    object file.

  - Added a test for cuda pipeline creation in clang driver.

  New clang options:
  --cuda-host-only   - Do host-side compilation only.
  --cuda-device-only - Do device-side compilation only.

  --cuda-gpu-arch=<ARCH> - specify GPU architecture for device-side
    compilation. E.g. sm_35, sm_30. Default is sm_20. May be used more
    than once in which case one device-compilation will be done per
    unique specified GPU architecture.

  Differential Revision: http://reviews.llvm.org/D9509

llvm-svn: 242058
2015-07-13 20:21:06 +00:00
Eli Bendersky 9b07147fc9 Expose the CUDA shared attribute to the C API.
Similar to r209767, which exposed other CUDA-related attributes.

Patch by Rob Springer.

llvm-svn: 215208
2014-08-08 14:59:00 +00:00
Aaron Ballman a670c20894 No longer allow the -std options to entirely override the -x language option. This allows -x cuda -std=c++11, for instance.
llvm-svn: 209824
2014-05-29 16:39:42 +00:00
Aaron Ballman 8ee4126ae1 Fixing a test case which was failing the MSVC build bots. When -std isn't specified with an MSVC build, it defaults to -std=c++11, which overrides the -x cuda option. In turn, this causes all CUDA language option checks to fail.
This fix is possibly temporary while we determine whether -x cuda should be considered along with -std=c++11 when setting language options.

llvm-svn: 209808
2014-05-29 12:59:11 +00:00
Eli Bendersky 2581e66e7a Expose CUDA function attributes to the C interface.
Until now all CUDA-specific attributes were represented with
CXCursor_UnexposedAttr; now they are actually implemented, including the Python
bindings.

llvm-svn: 209767
2014-05-28 19:29:58 +00:00