[ARM][doc] Improve description of AArch32 CRC32 intrinsics.

     * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
     available.
     Simplify description of __crc32d and __crc32cd intrinsics.
     * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
     availability.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211402 138bc75d-0d04-0410-961f-82ee72b054a4
2014-06-10  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/57186
	PR tree-optimization/59299
	* gcc.dg/tree-ssa/ssa-sink-11.c: New testcase.
	* gcc.dg/tree-ssa/ssa-sink-12.c: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211404 138bc75d-0d04-0410-961f-82ee72b054a4