[PATCH] Add C intrinsics for Intel SHA Extensions

[Ben Langmuir]

  Make feature 'sha' depend on sse2, and disable sha when disabling sse2.

Hi craig.topper, echristo,

http://llvm-reviews.chandlerc.com/D1707

CHANGE SINCE LAST DIFF
  http://llvm-reviews.chandlerc.com/D1707?vs=4365&id=4385#toc

Files:
  include/clang/Basic/BuiltinsX86.def
  include/clang/Driver/Options.td
  lib/Basic/Targets.cpp
  lib/Headers/CMakeLists.txt
  lib/Headers/shaintrin.h
  lib/Headers/x86intrin.h
  test/CodeGen/builtins-x86.c
  test/CodeGen/sha-builtins.c
  test/Preprocessor/x86_target_features.c
-------------- next part --------------
A non-text attachment was scrubbed...
Name: D1707.2.patch
Type: text/x-patch
Size: 10724 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/cfe-commits/attachments/20130918/abc9e98e/attachment.bin>