target-supports.exp (check-effective_target_vect_double): Enable for Power…

target-supports.exp (check-effective_target_vect_double): Enable for Power targets with VSX hardware available.

2015-08-27  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* lib/target-supports.exp (check-effective_target_vect_double):
	Enable for Power targets with VSX hardware available.
	* gfortran.dg/vect/O3-pr49957.f: Replace vect_no_align with
	vect_no_align && { ! vect_hw_misalign }.

From-SVN: r227283

gcc/testsuite/ChangeLog

+2015-08-27  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	* lib/target-supports.exp (check-effective_target_vect_double):
+	Enable for Power targets with VSX hardware available.
+	* gfortran.dg/vect/O3-pr49957.f: Replace vect_no_align with
+	vect_no_align && { ! vect_hw_misalign }.
+
 2015-08-27  Sebastian Pop  <s.pop@samsung.com>
 
 	* gcc.dg/graphite/graphite.exp (interchange_files, block_files):

gcc/testsuite/gfortran.dg/vect/O3-pr49957.f

@@ -13,4 +13,4 @@
          enddo
       return
       end
-! { dg-final { scan-tree-dump "vectorized 1 loops" "vect" { xfail vect_no_align } } }
+! { dg-final { scan-tree-dump "vectorized 1 loops" "vect" { xfail { vect_no_align && { ! vect_hw_misalign } } } } }

gcc/testsuite/lib/target-supports.exp

@@ -3711,6 +3711,8 @@ proc check_effective_target_vect_double { } {
 	    }
 	} elseif { [istarget spu-*-*] } {
 	   set et_vect_double_saved 1
+	} elseif { [istarget powerpc*-*-*] && [check_vsx_hw_available] } {
+	   set et_vect_double_saved 1
 	}
     }