cse.c (count_reg_usage): Handle INT_LIST.

gcc/
	* cse.c (count_reg_usage): Handle INT_LIST.
	* lra-eliminations.c (lra_eliminate_regs_1): Likewise.
	* reginfo.c (reg_scan_mark_refs): Likewise.
	* reload1.c (eliminate_regs_1): Likewise.

From-SVN: r202969

gcc/ChangeLog

+2013-09-27  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* cse.c (count_reg_usage): Handle INT_LIST.
+	* lra-eliminations.c (lra_eliminate_regs_1): Likewise.
+	* reginfo.c (reg_scan_mark_refs): Likewise.
+	* reload1.c (eliminate_regs_1): Likewise.
+
 2013-09-27  Iain Sandoe  <iain@codesourcery.com>
 
 	PR middle-end/58547

gcc/cse.c

@@ -6739,6 +6739,7 @@ count_reg_usage (rtx x, int *counts, rtx dest, int incr)
       return;
 
     case INSN_LIST:
+    case INT_LIST:
       gcc_unreachable ();
 
     default:

gcc/lra-eliminations.c

@@ -471,6 +471,7 @@ lra_eliminate_regs_1 (rtx x, enum machine_mode mem_mode,
       /* ... fall through ...  */
 
     case INSN_LIST:
+    case INT_LIST:
       /* Now do eliminations in the rest of the chain.	If this was
 	 an EXPR_LIST, this might result in allocating more memory than is
 	 strictly needed, but it simplifies the code.  */

gcc/reginfo.c

@@ -1075,6 +1075,7 @@ reg_scan_mark_refs (rtx x, rtx insn)
       break;
 
     case INSN_LIST:
+    case INT_LIST:
       if (XEXP (x, 1))
 	reg_scan_mark_refs (XEXP (x, 1), insn);
       break;

gcc/reload1.c

@@ -2776,6 +2776,7 @@ eliminate_regs_1 (rtx x, enum machine_mode mem_mode, rtx insn,
       /* ... fall through ...  */
 
     case INSN_LIST:
+    case INT_LIST:
       /* Now do eliminations in the rest of the chain.  If this was
 	 an EXPR_LIST, this might result in allocating more memory than is
 	 strictly needed, but it simplifies the code.  */