From: kazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sat, 12 Mar 2005 14:04:33 +0000 (+0000)
Subject: 	* tree-ssa.c (kill_redundant_phi_nodes): Remove local variable
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=57e73dcf85a5b61beaa392b0ddc9c4031c5b6fc1;p=thirdparty%2Fgcc.git

	* tree-ssa.c (kill_redundant_phi_nodes): Remove local variable
	var.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@96334 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b22a17ea8c07..a9587d31f534 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2005-03-12  Kazu Hirata  <kazu@cs.umass.edu>
+
+	* tree-ssa.c (kill_redundant_phi_nodes): Remove local variable
+	var.
+
 2005-03-12  Geoffrey Keating  <geoffk@apple.com>
 
 	* c-lex.c (c_lex_with_flags): Add parameter to call to 
diff --git a/gcc/tree-ssa.c b/gcc/tree-ssa.c
index 91e28d6a499e..b3fda97f9f41 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.  */