diff options
| -rw-r--r-- | gcc/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/integrate.c | 13 |
2 files changed, 11 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d6844e1ca42..9b12080bd42 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,8 @@ Sat Mar 28 14:37:20 1998 Jeffrey A Law (law@cygnus.com) + * integrate.c (copy_rtx_and_substitute): Rework to avoid need for + unused "junk" variable. + * genattrtab.c (write_complex_function): Add a default case in generated switch statement to keep -W -Wall quiet. diff --git a/gcc/integrate.c b/gcc/integrate.c index e6258b33b05..cde8b6f3e7d 100644 --- a/gcc/integrate.c +++ b/gcc/integrate.c @@ -2606,12 +2606,15 @@ copy_rtx_and_substitute (orig, map) || SET_DEST (orig) == virtual_incoming_args_rtx) { /* In case a translation hasn't occurred already, make one now. */ - rtx junk = copy_rtx_and_substitute (SET_DEST (orig), map); - rtx equiv_reg = map->reg_map[REGNO (SET_DEST (orig))]; - rtx equiv_loc = map->const_equiv_map[REGNO (equiv_reg)]; - HOST_WIDE_INT loc_offset + rtx equiv_reg; + rtx equiv_loc; + HOST_WIDE_INT loc_offset; + + copy_rtx_and_substitute (SET_DEST (orig), map); + equiv_reg = map->reg_map[REGNO (SET_DEST (orig))]; + equiv_loc = map->const_equiv_map[REGNO (equiv_reg)]; + loc_offset = GET_CODE (equiv_loc) == REG ? 0 : INTVAL (XEXP (equiv_loc, 1)); - return gen_rtx_SET (VOIDmode, SET_DEST (orig), force_operand (plus_constant |