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integrate.c (copy_rtx_and_substitute): Rework to avoid need for unused "junk" variable.

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* integrate.c (copy_rtx_and_substitute): Rework to avoid need for
        unused "junk" variable.

From-SVN: r18878
This commit is contained in:
Jeffrey A Law 1998-03-28 13:45:47 +00:00 committed by Jeff Law
parent 2e61a5a5d4
commit d6e6c585a1
2 changed files with 11 additions and 5 deletions
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3
gcc/ChangeLog
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@ -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.

13
gcc/integrate.c
View File

@ -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