===================================================================
@@ -1210,7 +1210,10 @@ general_scalar_chain::convert_registers
bitmap_iterator bi;
unsigned id;
EXECUTE_IF_SET_IN_BITMAP (defs_conv, 0, id, bi)
- defs_map.put (regno_reg_rtx[id], gen_reg_rtx (smode));
+ {
+ rtx chain_reg = gen_reg_rtx (smode);
+ defs_map.put (regno_reg_rtx[id], chain_reg);
+ }
EXECUTE_IF_SET_IN_BITMAP (insns_conv, 0, id, bi)
for (df_ref ref = DF_INSN_UID_DEFS (id); ref; ref = DF_REF_NEXT_LOC (ref))
if (bitmap_bit_p (defs_conv, DF_REF_REGNO (ref)))