llvm-svn: 281702

[doc] [CUDA] Add sections about STL support and differences between nvcc and clang to CompileCudaWithLLVM.rst.

llvm-svn: 281573

llvm-svn: 280869

llvm-svn: 280868

llvm-svn: 280867

llvm-svn: 280859

No need to have a long inline code snippet in this doc.

Also move "flags that control numerical code" underneath the "invoking
clang" section, and reformat things a bit.

llvm-svn: 280857

llvm-svn: 280850

CUDA is an extension to C++ -- there is no such thing as "CUDA C".  But
also, the language is much more commonly called "CUDA" than "CUDA C++".

llvm-svn: 280849

llvm-svn: 280848

Reviewers: rnk

Subscribers: llvm-commits, tra

Differential Revision: http://reviews.llvm.org/D20494

llvm-svn: 270789

llvm-svn: 264839

llvm-svn: 264208

llvm-svn: 264002

llvm-svn: 261706

1. Mentioned that CUDA support works best with trunk.
2. Simplified the example by removing its dependency on the CUDA samples.
3. Explain the --cuda-gpu-arch flag.

llvm-svn: 259307

llvm-svn: 253509

CUDA support doesn't reply on temporary patches any more. Thanks Artem!

llvm-svn: 253427

Summary:
This patch adds documentation on compiling CUDA with LLVM as requested by many
engineers and researchers. It includes not only user guides but also some
internals (mostly optimizations) so that early adopters can start hacking and
contributing.

Quite a few researchers who contacted us haven't used LLVM before, which is
unsurprising as it hasn't been long since LLVM picked up CUDA. So I added a
short summary to help these folks get started with LLVM.

I expect this document to evolve substantially down the road. The user guides
will be much simplified after the Clang integration is done. However, the
internals should continue growing to include for example performance debugging
and key areas to improve.

Reviewers: chandlerc, meheff, broune, tra

Subscribers: silvas, jingyue, llvm-commits, eliben

Differential Revision: http://reviews.llvm.org/D14370

llvm-svn: 252660