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3 Commits

Author SHA1 Message Date
Artem Belevich d4d9dc8252 [CUDA] Added support for CUDA-8 
Differential Revision: https://reviews.llvm.org/D24946

llvm-svn: 282610
 2016-09-28 17:47:40 +00:00
Artem Belevich 02a1e973a8 [CUDA] Fix libdevice selection. 
This makes clang's libdevice selection match that of NVCC as described in
http://docs.nvidia.com/cuda/libdevice-users-guide/basic-usage.html#version-selection

If required libdevice variant is not found, driver now fails with an error.

Differential Revision: https://reviews.llvm.org/D23037

llvm-svn: 277542
 2016-08-02 23:12:51 +00:00
Justin Lebar c43ad9ee5a [CUDA] Check that our CUDA install supports the requested architectures. 
Summary:
Raise an error if you're using a CUDA installation that's too old for
the requested architectures.  In practice, this means that you need a
CUDA 8 install to compile for sm_6*.

Reviewers: tra

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D21869

llvm-svn: 274781
 2016-07-07 18:17:52 +00:00