re PR target/32963 (ICE in failed_reload, could not find a spill register)

	PR target/32963
	caller-save.c (reg_save_code): Set invalide status on restore code.

From-SVN: r127523

gcc/ChangeLog

+2007-08-15  Steve Ellcey  <sje@cup.hp.com>
+
+	PR target/32963
+	* caller-save.c (reg_save_code): Set invalide status on restore code.
+	
 2007-08-15  Diego Novillo  <dnovillo@google.com>
 
 	* tree-ssa-alias.c (compute_memory_partitions): Use

gcc/caller-save.c

@@ -113,6 +113,7 @@ reg_save_code (int reg, enum machine_mode mode)
   if (!HARD_REGNO_MODE_OK (reg, mode))
      {
        cached_reg_save_code[reg][mode] = -1;
+       cached_reg_restore_code[reg][mode] = -1;
        return -1;
      }
 
@@ -124,6 +125,7 @@ reg_save_code (int reg, enum machine_mode mode)
 
   /* Force re-recognition of the modified insns.  */
   INSN_CODE (saveinsn) = -1;
+  INSN_CODE (restinsn) = -1;
 
   cached_reg_save_code[reg][mode] = recog_memoized (saveinsn);
   cached_reg_restore_code[reg][mode] = recog_memoized (restinsn);