r207829 - CodeGen: rename __builtin_arm_sevl to __sevl

[Yi Kong]

Saleem Abdulrasool <compnerd at ...> writes:

> 
> Author: compnerd
> Date: Fri May  2 01:53:57 2014
> New Revision: 207829
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=207829&view=rev
> Log:
> CodeGen: rename __builtin_arm_sevl to __sevl
> 
> ACLE adds the __sevl() extension.  Rename the hint from a custom name to 
the
> ACLE specified name.
> 

The renaming breaks the naming convention for Clang built-in intrinsics. 
Every target-specific intrinsic should begin with __builtin_ArchName.

__sevl should be defined to __builtin_arm_sevl in arm_acle.h file.