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[patch] tree-ssa-live.c: Remove a local variable that is set butnot used.
- From: Kazu Hirata <kazu at cs dot umass dot edu>
- To: gcc-patches at gcc dot gnu dot org
- Date: Sun, 13 Mar 2005 10:57:10 -0500 (EST)
- Subject: [patch] tree-ssa-live.c: Remove a local variable that is set butnot used.
Hi,
Attached is a patch to remove a local variable that is set but not
used.
Bootstrapped on i686-pc-linux-gnu. Committed as obvious.
Kazu Hirata
2005-03-13 Kazu Hirata <kazu@cs.umass.edu>
* tree-ssa-live.c (build_tree_conflict_graph): Remove local
variable ann.
Index: tree-ssa-live.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/tree-ssa-live.c,v
retrieving revision 2.29
diff -u -d -p -r2.29 tree-ssa-live.c
--- tree-ssa-live.c 12 Mar 2005 18:38:17 -0000 2.29
+++ tree-ssa-live.c 13 Mar 2005 00:34:03 -0000
@@ -1323,10 +1323,8 @@ build_tree_conflict_graph (tree_live_inf
{
bool is_a_copy = false;
tree stmt = bsi_stmt (bsi);
- stmt_ann_t ann;
get_stmt_operands (stmt);
- ann = stmt_ann (stmt);
/* A copy between 2 partitions does not introduce an interference
by itself. If they did, you would never be able to coalesce