sh.c (machine_dependent_reorg): Don't set RTX_UNCHANGING_P on an UNSPEC.

	* sh.c (machine_dependent_reorg): Don't set RTX_UNCHANGING_P
	on an UNSPEC.

From-SVN: r54318

gcc/ChangeLog

+Thu Jun  6 15:57:23 2002  J"orn Rennecke <joern.rennecke@superh.com>
+
+	* sh.c (machine_dependent_reorg): Don't set RTX_UNCHANGING_P
+	on an UNSPEC.
+
 Thu Jun  6 07:17:43 2002  Nicola Pero  <n.pero@mi.flashnet.it>
 
 	PR objc/6834

gcc/config/sh/sh.c

@@ -3796,6 +3796,7 @@ machine_dependent_reorg (first)
 
 		      /* Remove the clobber of r0.  */
 		      XEXP (clobber, 0) = gen_rtx_SCRATCH (Pmode);
+		      RTX_UNCHANGING_P (newsrc) = 1;
 		    }
 		  /* This is a mova needing a label.  Create it.  */
 		  else if (GET_CODE (src) == UNSPEC
@@ -3813,8 +3814,8 @@ machine_dependent_reorg (first)
 		      lab = add_constant (src, mode, 0);
 		      newsrc = gen_rtx_MEM (mode,
 					    gen_rtx_LABEL_REF (VOIDmode, lab));
-		    }
 		      RTX_UNCHANGING_P (newsrc) = 1;
+		    }
 		  *patp = gen_rtx_SET (VOIDmode, dst, newsrc);
 		  INSN_CODE (scan) = -1;
 		}