[PATCH 3/5] New target check: vect_long_mult

[Jeff Law]

On 09/28/2017 05:50 AM, Andreas Krebbel wrote:
> We don't have a 64 bit vector integer multiply on z.  Add a specific
> check for that.
> 
> gcc/ChangeLog:
> 
> 2017-09-28  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
> 
> 	* doc/sourcebuild.texi: Document vect_long_mult.
> 
> gcc/testsuite/ChangeLog:
> 
> 2017-09-28  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
> 
> 	* gcc.dg/vect/pr60656.c: Check vect_long_mult.
> 	* lib/target-supports.exp (check_effective_target_vect_long_mult):
> 	New proc.
OK.
jeff