Revert last commit due to freeze.

From-SVN: r60157

gcc/ChangeLog

@@ -1,7 +1,3 @@
-2002-12-15  Richard Sandiford  <rsandifo@redhat.com>
-
-	* config/mips/mips.md: Disable the movstrsi define_split.
-
 2002-12-13  John David Anglin  <dave@hiauly1.hia.nrc.ca>
 
 	* pa.c (output_millicode_call): Correct typo.

gcc/config/mips/mips.md

@@ -6550,12 +6550,6 @@ move\\t%0,%z4\\n\\
 ;; fill a delay slot.  This also prevents a bug in delayed branches
 ;; from showing up, which reuses one of the registers in our clobbers.
 
-;; ??? Disabled because it doesn't preserve alias information for
-;; operands 0 and 1.  Also, the rtl for the second insn doesn't mention
-;; that it uses the registers clobbered by the first.
-;;
-;; It would probably be better to split the block into individual
-;; instructions so that the scheduler can do more with it.
 (define_split
   [(set (mem:BLK (match_operand:SI 0 "register_operand" ""))
 	(mem:BLK (match_operand:SI 1 "register_operand" "")))
@@ -6567,7 +6561,7 @@ move\\t%0,%z4\\n\\
    (use (match_operand:SI 3 "small_int" ""))
    (use (const_int 0))]
 
-  "reload_completed && 0 && INTVAL (operands[2]) > 0"
+  "reload_completed && !TARGET_DEBUG_D_MODE && INTVAL (operands[2]) > 0"
 
   ;; All but the last move
   [(parallel [(set (mem:BLK (match_dup 0))

gcc/testsuite/ChangeLog

@@ -1,7 +1,3 @@
-2002-12-15  Richard Sandiford  <rsandifo@redhat.com>
-
-	* gcc.c-torture/execute/20021215-1.c: New test.
-
 2002-12-12  Devang Patel <dpatel@apple.com>
 	* gcc.dg/darwin-ld-1.c: New test.
 	* gcc.dg/darwin-ld-2.c: New test.

gcc/testsuite/gcc.c-torture/execute/20021215-1.c

@@ -1,20 +0,0 @@
-int __attribute__ ((noinline))
-foo ()
-{
-  const int a[8] = { 0, 1, 2, 3, 4, 5, 6, 7 };
-  int i, sum;
-
-  sum = 0;
-  for (i = 0; i < sizeof (a) / sizeof (*a); i++)
-    sum += a[i];
-
-  return sum;
-}
-
-int
-main ()
-{
-  if (foo () != 28)
-    abort ();
-  exit (0);
-}