Revert "Allow tree-ssa.exp to be run by itself" and move some testcases

This reverts commit 9085381f as it was
causing default dg-do to be set incorrectly on most targets.
Instead move testcases that are vect related testcase that
use "dg-require-effective-target vect_*" to the vect test area.

ChangeLog:
* gcc.dg/tree-ssa/pr88497-1.c: Move to ...
* gcc.dg/vect/pr88497-1.c: This.
* gcc.dg/tree-ssa/pr88497-2.c: Move to ...
* gcc.dg/vect/pr88497-2.c: This.
* gcc.dg/tree-ssa/pr88497-3.c: Move to ...
* gcc.dg/vect/pr88497-3.c: This.
* gcc.dg/tree-ssa/pr88497-4.c: Move to ...
* gcc.dg/vect/pr88497-4.c: This.
* gcc.dg/tree-ssa/pr88497-5.c: Move to ...
* gcc.dg/vect/pr88497-5.c: This.
* gcc.dg/tree-ssa/pr88497-6.c: Move to ...
* gcc.dg/vect/pr88497-6.c: This.
* gcc.dg/tree-ssa/pr88497-7.c: Move to ...
* gcc.dg/vect/pr88497-7.c: This.

Revert:
* tree-ssa.exp: Set DEFAULT_VECTCFLAGS and DEFAULT_VECTCFLAGS.
Call check_vect_support_and_set_flags also.

gcc/testsuite/ChangeLog

 2020-01-22  Andrew Pinski  <apinski@marvell.com>
 
+	* gcc.dg/tree-ssa/pr88497-1.c: Move to ...
+	* gcc.dg/vect/pr88497-1.c: This.
+	* gcc.dg/tree-ssa/pr88497-2.c: Move to ...
+	* gcc.dg/vect/pr88497-2.c: This.
+	* gcc.dg/tree-ssa/pr88497-3.c: Move to ...
+	* gcc.dg/vect/pr88497-3.c: This.
+	* gcc.dg/tree-ssa/pr88497-4.c: Move to ...
+	* gcc.dg/vect/pr88497-4.c: This.
+	* gcc.dg/tree-ssa/pr88497-5.c: Move to ...
+	* gcc.dg/vect/pr88497-5.c: This.
+	* gcc.dg/tree-ssa/pr88497-6.c: Move to ...
+	* gcc.dg/vect/pr88497-6.c: This.
+	* gcc.dg/tree-ssa/pr88497-7.c: Move to ...
+	* gcc.dg/vect/pr88497-7.c: This.
+
+	Revert:
+	* tree-ssa.exp: Set DEFAULT_VECTCFLAGS and DEFAULT_VECTCFLAGS.
+	Call check_vect_support_and_set_flags also.
+
+2020-01-22  Andrew Pinski  <apinski@marvell.com>
+
 	* tree-ssa.exp: Set DEFAULT_VECTCFLAGS and DEFAULT_VECTCFLAGS.
 	Call check_vect_support_and_set_flags also.
 

gcc/testsuite/gcc.dg/tree-ssa/tree-ssa.exp

@@ -19,17 +19,6 @@
 # Load support procs.
 load_lib gcc-dg.exp
 
-# Set up flags used for tests that don't specify options.
-global DEFAULT_VECTCFLAGS
-set DEFAULT_VECTCFLAGS ""
-
-# Set up a list of effective targets to run vector tests for all supported
-# targets.
-global EFFECTIVE_TARGETS
-set EFFECTIVE_TARGETS ""
-
-check_vect_support_and_set_flags
-
 # If a testcase doesn't have special options, use these.
 global DEFAULT_CFLAGS
 if ![info exists DEFAULT_CFLAGS] then {