2007-02-16 Richard Guenther <rguenther@suse.de>

	* tree-flow-inline.h (single_imm_use_p): Remove.
	(zero_imm_uses_p): Likewise.
	* tree-ssa-coalesce.c (create_outofssa_var_map): Use has_single_use
	instead of single_imm_use_p.
	* tree-cfg.c (replace_uses_by): Use has_zero_use instead of
	zero_imm_uses_p.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122036 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 0 insertions, 19 deletions

diff --git a/gcc/tree-flow-inline.h b/gcc/tree-flow-inline.h
index 64be7685b63..8d1072aaf4d 100644
--- a/gcc/tree-flow-inline.h
+++ b/gcc/tree-flow-inline.h
@@ -560,17 +560,6 @@ has_single_use (tree var)
 }
 
 
-/* If VAR has only a single immediate use, return true.  */
-static inline bool
-single_imm_use_p (tree var)
-{
-  ssa_use_operand_t *ptr;
-
-  ptr = &(SSA_NAME_IMM_USE_NODE (var));
-  return (ptr != ptr->next && ptr == ptr->next->next);
-}
-
-
 /* If VAR has only a single immediate use, return true, and set USE_P and STMT
    to the use pointer and stmt of occurrence.  */
 static inline bool
@@ -605,14 +594,6 @@ num_imm_uses (tree var)
   return num;
 }
 
-/* Return true if VAR has no immediate uses.  */
-static inline bool
-zero_imm_uses_p (tree var)
-{
-  ssa_use_operand_t *ptr = &(SSA_NAME_IMM_USE_NODE (var));
-  return (ptr == ptr->next);
-}
-
 /* Return the tree pointer to by USE.  */ 
 static inline tree
 get_use_from_ptr (use_operand_p use)