target-supports.exp (check_effective_target_arm32): Use check_no_compiler_messages.

	* lib/target-supports.exp (check_effective_target_arm32): Use
	check_no_compiler_messages.

From-SVN: r127522

gcc/testsuite/ChangeLog

+2007-08-15  Daniel Jacobowitz  <dan@codesourcery.com>
+
+	* lib/target-supports.exp (check_effective_target_arm32): Use
+	check_no_compiler_messages.
+
 2007-08-15  Diego Novillo  <dnovillo@google.com>
 
 	gcc.dg/tree-ssa/20070815.c: New test.

gcc/testsuite/lib/target-supports.exp

@@ -1413,39 +1413,11 @@ proc check_effective_target_vect_floatint_cvt { } {
 
 # Return 1 is this is an arm target using 32-bit instructions
 proc check_effective_target_arm32 { } {
-    global et_arm32_saved
-    global et_arm32_target_name
-    global compiler_flags
-
-    if { ![info exists et_arm32_target_name] } {
-	set et_arm32_target_name ""
-    }
-
-    # If the target has changed since we set the cached value, clear it.
-    set current_target [current_target_name]
-    if { $current_target != $et_arm32_target_name } {
-	verbose "check_effective_target_arm32: `$et_arm32_target_name' `$current_target'" 2
-	set et_arm32_target_name $current_target
-	if { [info exists et_arm32_saved] } {
-	    verbose "check_effective_target_arm32: removing cached result" 2
-	    unset et_arm32_saved
-	}
-    }
-
-    if [info exists et_arm32_saved] {
-	verbose "check-effective_target_arm32: using cached result" 2
-    } else {
-	set et_arm32_saved 0
-	if { [istarget arm-*-*]
-	      || [istarget strongarm*-*-*]
-	      || [istarget xscale-*-*] } {
-	    if ![string match "*-mthumb *" $compiler_flags] {
-		set et_arm32_saved 1
-	    }
-	}
-    }
-    verbose "check_effective_target_arm32: returning $et_arm32_saved" 2
-    return $et_arm32_saved
+    return [check_no_compiler_messages arm32 assembly {
+	#if !defined(__arm__) || (defined(__thumb__) && !defined(__thumb2__))
+	#error FOO
+	#endif
+    }]
 }
 
 # Return 1 if this is an ARM target supporting -mfpu=vfp