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[PATCH 4/5] make_phi_node can be static


gcc/ChangeLog:

2012-02-23  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

	* tree-phinodes.c (make_phi_node): Mark static.
	* tree-flow.h (make_phi_node): Remove extern decl.
	* doc/gimple.texi (make_phi_node): Remove documentation.

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
---
 gcc/doc/gimple.texi |    4 ----
 gcc/tree-flow.h     |    1 -
 gcc/tree-phinodes.c |    2 +-
 3 files changed, 1 insertions(+), 6 deletions(-)

diff --git a/gcc/doc/gimple.texi b/gcc/doc/gimple.texi
index b75dc72..fa31eb0 100644
--- a/gcc/doc/gimple.texi
+++ b/gcc/doc/gimple.texi
@@ -1963,10 +1963,6 @@ Set @code{CLAUSES} to be the clauses associated with @code{OMP_SINGLE} @code{G}.
 @subsection @code{GIMPLE_PHI}
 @cindex @code{GIMPLE_PHI}
 
-@deftypefn {GIMPLE function} gimple make_phi_node (tree var, int len)
-Build a @code{PHI} node with len argument slots for variable var.
-@end deftypefn
-
 @deftypefn {GIMPLE function} unsigned gimple_phi_capacity (gimple g)
 Return the maximum number of arguments supported by @code{GIMPLE_PHI} @code{G}.
 @end deftypefn
diff --git a/gcc/tree-flow.h b/gcc/tree-flow.h
index f4c4d5c..319be2b 100644
--- a/gcc/tree-flow.h
+++ b/gcc/tree-flow.h
@@ -504,7 +504,6 @@ extern void find_referenced_vars_in (gimple);
 /* In tree-phinodes.c  */
 extern void reserve_phi_args_for_new_edge (basic_block);
 extern void add_phi_node_to_bb (gimple phi, basic_block bb);
-extern gimple make_phi_node (tree var, int len);
 extern gimple create_phi_node (tree, basic_block);
 extern void add_phi_arg (gimple, tree, edge, source_location);
 extern void remove_phi_args (edge);
diff --git a/gcc/tree-phinodes.c b/gcc/tree-phinodes.c
index 1d7e5c2..218a551 100644
--- a/gcc/tree-phinodes.c
+++ b/gcc/tree-phinodes.c
@@ -204,7 +204,7 @@ ideal_phi_node_len (int len)
 
 /* Return a PHI node with LEN argument slots for variable VAR.  */
 
-gimple
+static gimple
 make_phi_node (tree var, int len)
 {
   gimple phi;
-- 
1.7.9


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