re PR middle-end/55030 (gcc.c-torture/execute/builtins/memcpy-chk.c execution, -Os (et al))

	PR middle-end/55030
	* gcc.dg/guality/pr36728-1.c, gcc.dg/guality/pr36728-2.c (foo): Don't
	use volatile asms, use plain asms.   Where the output value for the
	asm is unused, write a global variable.

From-SVN: r193803

gcc/testsuite/ChangeLog

+2012-11-26  Hans-Peter Nilsson  <hp@bitrange.com>
+
+	PR middle-end/55030
+	* gcc.dg/guality/pr36728-1.c, gcc.dg/guality/pr36728-2.c (foo): Don't
+	use volatile asms, use plain asms.   Where the output value for the
+	asm is unused, write a global variable.
+
 2012-11-25  Uros Bizjak  <ubizjak@gmail.com>
 
 	* gcc.target/i386/sw-1.c (dg-options): Add -mtune=generic.

gcc/testsuite/gcc.dg/guality/pr36728-1.c

 /* PR debug/36728 */
 /* { dg-do run } */
 /* { dg-options "-g" } */
-
+int a;
 int __attribute__((noinline))
 foo (int arg1, int arg2, int arg3, int arg4, int arg5, int arg6, int arg7)
 {
@@ -9,9 +9,9 @@ foo (int arg1, int arg2, int arg3, int arg4, int arg5, int arg6, int arg7)
   int __attribute__ ((aligned(32))) y;
 
   y = 2;
-  asm volatile ("" : "=m" (y) : "m" (y));
+  asm ("" : "=m" (y) : "m" (y));
   x[0] = 25;
-  asm volatile ("" : "=m" (x[0]) : "m" (x[0]));
+  asm ("" : "=m" (x[0]), "=m" (a) : "m" (x[0]));
   return y;
 }
 
@@ -43,7 +43,7 @@ int
 main ()
 {
   int l = 0;
-  asm volatile ("" : "=r" (l) : "0" (l));
-  foo (l + 1, l + 2, l + 3, l + 4, l + 5, l + 6, l + 30);
+  asm ("" : "=r" (l) : "0" (l));
+  a = foo (l + 1, l + 2, l + 3, l + 4, l + 5, l + 6, l + 30);
   return 0;
 }

gcc/testsuite/gcc.dg/guality/pr36728-2.c

 /* PR debug/36728 */
 /* { dg-do run } */
 /* { dg-options "-g" } */
-
+int a;
 int __attribute__((noinline))
 foo (int arg1, int arg2, int arg3, int arg4, int arg5, int arg6, int arg7)
 {
@@ -9,9 +9,9 @@ foo (int arg1, int arg2, int arg3, int arg4, int arg5, int arg6, int arg7)
   int __attribute__ ((aligned(32))) y;
 
   y = 2;
-  asm volatile ("" : "=m" (y) : "m" (y));
+  asm ("" : "=m" (y) : "m" (y));
   x[0] = 25;
-  asm volatile ("" : "=m" (x[0]) : "m" (x[0]));
+  asm ("" : "=m" (x[0]), "=m" (a) : "m" (x[0]));
   return y;
 }
 
@@ -43,7 +43,7 @@ int
 main ()
 {
   int l = 0;
-  asm volatile ("" : "=r" (l) : "0" (l));
-  foo (l + 1, l + 2, l + 3, l + 4, l + 5, l + 6, l + 30);
+  asm ("" : "=r" (l) : "0" (l));
+  a = foo (l + 1, l + 2, l + 3, l + 4, l + 5, l + 6, l + 30);
   return 0;
 }