pure-code.exp: Require arm_cortex_m effective target.

2016-10-21  Andre Vieira  <andre.simoesdiasvieira@arm.com>

	* gcc.target/arm/pure-code/pure-code.exp: Require arm_cortex_m
	effective target.

From-SVN: r241396

gcc/testsuite/ChangeLog

+2016-10-21  Andre Vieira  <andre.simoesdiasvieira@arm.com>
+
+	* gcc.target/arm/pure-code/pure-code.exp: Require arm_cortex_m
+	effective target.
+
 2016-10-21  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 
 	PR rtl-optimization/78038

gcc/testsuite/gcc.target/arm/pure-code/pure-code.exp

@@ -28,7 +28,7 @@ if ![info exists DEFAULT_CFLAGS] then {
 # The -mpure-code option is only available for M-profile targets that support
 # thumb2.
 if {[check_effective_target_arm_thumb2_ok]
-    && ![check_effective_target_arm_arm_ok]} then {
+    && [check_effective_target_arm_cortex_m]} then {
 # Initialize `dg'.
 dg-init