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Unused variables
- To: gcc-patches at gcc dot gnu dot org
- Subject: Unused variables
- From: Bernd Schmidt <bernds at pathia dot cygnus dot co dot uk>
- Date: Mon, 29 Nov 1999 16:41:31 +0000 (GMT)
* fold-const.c (split_tree): Delete unused vars ORIG_IN and TYPE.
(associate_trees): Delete unused var TEM.
(extract_muldiv): Delete unused var CANCEL_P.
Index: fold-const.c
===================================================================
RCS file: /cvs/gcc/egcs/gcc/fold-const.c,v
retrieving revision 1.85
diff -c -p -r1.85 fold-const.c
*** fold-const.c 1999/11/27 13:50:13 1.85
--- fold-const.c 1999/11/29 16:39:56
*************** split_tree (in, code, conp, litp, negate
*** 1271,1278 ****
tree *conp, *litp;
int negate_p;
{
- tree orig_in = in;
- tree type = TREE_TYPE (in);
tree var = 0;
*conp = 0;
--- 1271,1276 ----
*************** associate_trees (t1, t2, code, type)
*** 1350,1357 ****
enum tree_code code;
tree type;
{
- tree tem;
-
if (t1 == 0)
return t2;
else if (t2 == 0)
--- 1348,1353 ----
*************** extract_muldiv (t, c, code, wide_type)
*** 4273,4280 ****
? wide_type : type);
tree t1, t2;
int same_p = tcode == code;
- int cancel_p
- = (code == MULT_EXPR && tcode == EXACT_DIV_EXPR) || tcode == MULT_EXPR;
tree op0, op1;
/* Don't deal with constants of zero here; they confuse the code below. */
--- 4269,4274 ----