target-supports.exp (check_effective_target_arm_cond_exec): New procedure.

[gcc/testsuite/]
2013-09-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

    * lib/target-supports.exp (check_effective_target_arm_cond_exec):
    New procedure.
    * gcc.target/arm/minmax_minus.c: Check for cond_exec target.

From-SVN: r202872

gcc/testsuite/ChangeLog

+2013-09-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+    * lib/target-supports.exp (check_effective_target_arm_cond_exec):
+    New procedure.
+    * gcc.target/arm/minmax_minus.c: Check for cond_exec target.
+
 2013-09-24  Richard Biener  <rguenther@suse.de>
 
 	PR middle-end/58513

gcc/testsuite/gcc.target/arm/minmax_minus.c

 /* { dg-do compile } */
+/* { dg-require-effective-target arm_cond_exec } */
 /* { dg-options "-O2" } */
 
 #define MAX(a, b) (a > b ? a : b)

gcc/testsuite/lib/target-supports.exp

@@ -2599,6 +2599,17 @@ proc check_effective_target_arm_thumb2 { } {
     } ""]
 }
 
+# Return 1 if this is an ARM target where conditional execution is available.
+
+proc check_effective_target_arm_cond_exec { } {
+    return [check_no_compiler_messages arm_cond_exec assembly {
+	#if defined(__arm__) && defined(__thumb__) && !defined(__thumb2__)
+	#error FOO
+	#endif
+	int i;
+    } ""]
+}
+
 # Return 1 if this is an ARM cortex-M profile cpu
 
 proc check_effective_target_arm_cortex_m { } {