re PR inline-asm/10890 (ICE in merge_assigned_reloads building Linux 2.4.2x sched.c)

PR inline-asm/10890
* reload1.c (merge_assigned_reloads): Abort only if two reloads have
different in fields.

From-SVN: r67577

gcc/ChangeLog

+2003-06-06  James E Wilson  <wilson@tuliptree.org>
+
+	PR inline-asm/10890
+	* reload1.c (merge_assigned_reloads): Abort only if two reloads have
+	different in fields.
+
 2003-06-06  Nathanael Nerode  <neroden@gcc.gnu.org>
 
 	* configure.in: Make $(target_subdir) correspond with top level usage.

gcc/reload1.c

@@ -6138,13 +6138,15 @@ merge_assigned_reloads (insn)
 		       ? RELOAD_FOR_OTHER_ADDRESS : RELOAD_OTHER);
 
 		  /* Check to see if we accidentally converted two reloads
-		     that use the same reload register to the same type.
-		     If so, the resulting code won't work, so abort.  */
+		     that use the same reload register with different inputs
+		     to the same type.  If so, the resulting code won't work,
+		     so abort.  */
 		  if (rld[j].reg_rtx)
 		    for (k = 0; k < j; k++)
 		      if (rld[k].in != 0 && rld[k].reg_rtx != 0
 			  && rld[k].when_needed == rld[j].when_needed
-			  && rtx_equal_p (rld[k].reg_rtx, rld[j].reg_rtx))
+			  && rtx_equal_p (rld[k].reg_rtx, rld[j].reg_rtx)
+			  && ! rtx_equal_p (rld[k].in, rld[j].in))
 			abort ();
 		}
 	}