* set Ch_* for more operations
* Ch_* flags for VMOVSD and VMOVSS are now set for the 2 operand variants

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@26586 3ad0048d-3df7-0310-abae-a5850022a9f2
+ SSE and AVX unit cpu flags

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@26587 3ad0048d-3df7-0310-abae-a5850022a9f2
+ concatcopy variants using sse and avx, only activated if optimization for size is done because at least on an i7-4770 it has shown no benefit

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@26588 3ad0048d-3df7-0310-abae-a5850022a9f2