No version of clang installed by XCode, ToT or otherwise recognizes the flag
'-no-intel-extensions' and more recent versions error out on it.
Prospectively conditionalize the flag behind "icc" to fix the mainline build
with clang.
llvm-svn: 202030
This release use aligns with Intel(r) Composer XE 2013 SP1 Product Update 2
New features
* The library can now be built with clang (though wiht some
limitations since clang does not support 128 bit floats)
* Support for Vtune analysis of load imbalance
* Code contribution from Steven Noonan to build the runtime for ARM*
architecture processors
* First implementation of runtime API for OpenMP cancellation
Bug Fixes
* Fixed hang on Windows (only) when using KMP_BLOCKTIME=0
llvm-svn: 197914