re PR target/70188 (gcc 4.9+ miscompiles code on hppa)

	PR target/70188
	* config/pa/constraints.md: Revert 2015-02-13 change.  Use
	define_constraint for "Q" and "T" constraints.

From-SVN: r234308

gcc/ChangeLog

+2016-03-17  John David Anglin  <danglin@gcc.gnu.org>
+
+	PR target/70188
+	* config/pa/constraints.md: Revert 2015-02-13 change.  Use
+	define_constraint for "Q" and "T" constraints.
+
 2016-03-17  Evandro Menezes  <e.menezes@samsung.com>
 	
 	Tweak the pipeline model for Exynos M1

gcc/config/pa/constraints.md

@@ -106,7 +106,7 @@
   (and (match_code "mem")
        (match_test "IS_LO_SUM_DLT_ADDR_P (XEXP (op, 0))")))
 
-(define_memory_constraint "Q"
+(define_constraint "Q"
   "A memory operand that can be used as the destination operand of an
    integer store, or the source operand of an integer load.  That is
    any memory operand that isn't a symbolic, indexed or lo_sum memory
@@ -122,7 +122,7 @@
   (and (match_code "mem")
        (match_test "IS_INDEX_ADDR_P (XEXP (op, 0))")))
 
-(define_memory_constraint "T"
+(define_constraint "T"
   "A memory operand for floating-point loads and stores."
   (match_test "floating_point_store_memory_operand (op, mode)"))