* gcc.dg/arm-mmx-1.c: Use asm to clobber registers.

From-SVN: r83189

gcc/testsuite/ChangeLog

+2004-06-15  Paul Brook  <paul@codesourcery.com>
+
+	* gcc.dg/arm-mmx-1.c: Use asm to clobber registers.
+
 2004-06-14  Giovanni Bajo  <giovannibajo@gcc.gnu.org>
 
 	PR c++/15967

gcc/testsuite/gcc.dg/arm-mmx-1.c

@@ -5,22 +5,15 @@
 /* { dg-final { global compiler_flags; if ![string match "*-mthumb *" $compiler_flags] { scan-assembler "ldmfd\[ 	]sp!.*ip,\[ ]*pc" } } } */
 
 /* This function uses all the call-saved registers, namely r4, r5, r6,
-   r7, r8, r9, sl, fp.  Since we also save pc, that leaves an odd
+   r7, r8, r9, sl, fp.  Since we also save lr, that leaves an odd
    number of registers, and the compiler will push ip to align the
    stack.  Make sure that we restore ip into ip, not into sp as is
    done when using a frame pointer.  The -mno-apcs-frame option
    permits the frame pointer to be used as an ordinary register.  */
-int
-foo(int *a, int *b, int *c, int *d, int *tot)
-{
-  int i, j, k, l, m, n, o;
 
-  *tot = 0;
-  for (i = *a; i < *b; i += *c)
-    for (j = *a; j < *b; j += *d)
-      for (k = *a; k < *c; k += *d)
-	for (l = *b; k < *c; k += *d)
-	  for (m = *d; k < *c; k += *b)
-	    *tot += i + j + k + l + m;
-  return *tot;
+void
+foo(void)
+{
+  __asm volatile ("" : : :
+		  "r4", "r5", "r6", "r7", "r8", "r9", "sl", "fp", "lr");
 }