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authorKazu Hirata <kazu@cs.umass.edu>2005-03-12 14:04:33 +0000
committerKazu Hirata <kazu@cs.umass.edu>2005-03-12 14:04:33 +0000
commit017e764c2557c3780c394f4177114d54256e21ef (patch)
tree05da4c0a10af927828f12ee078446f04d03ea93c /gcc/tree-ssa.c
parente624e9ba544126ae3e8a2ef8aa21e7d9ae28c48d (diff)
* tree-ssa.c (kill_redundant_phi_nodes): Remove local variable
var. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@96334 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa.c')
-rw-r--r--gcc/tree-ssa.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/gcc/tree-ssa.c b/gcc/tree-ssa.c
index 91e28d6a499..b3fda97f9f4 100644
--- a/gcc/tree-ssa.c
+++ b/gcc/tree-ssa.c
@@ -1239,7 +1239,7 @@ kill_redundant_phi_nodes (void)
tree *eq_to;
unsigned i, old_num_ssa_names;
basic_block bb;
- tree phi, var, repl, stmt;
+ tree phi, repl, stmt;
/* The EQ_TO[VER] holds the value by that the ssa name VER should be
replaced. If EQ_TO[VER] is ssa name and it is decided to replace it by
@@ -1261,10 +1261,7 @@ kill_redundant_phi_nodes (void)
FOR_EACH_BB (bb)
{
for (phi = phi_nodes (bb); phi; phi = PHI_CHAIN (phi))
- {
- var = PHI_RESULT (phi);
- check_phi_redundancy (phi, eq_to);
- }
+ check_phi_redundancy (phi, eq_to);
}
/* Now propagate the values. */