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-rw-r--r--gcc/ChangeLog9
-rw-r--r--gcc/tree-cfg.c2
-rw-r--r--gcc/tree-flow-inline.h19
-rw-r--r--gcc/tree-ssa-coalesce.c2
4 files changed, 11 insertions, 21 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6a6886d..1af0a93 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+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.
+
2007-02-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
PR other/27843
diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c
index 4d6957f..a99f3c7 100644
--- a/gcc/tree-cfg.c
+++ b/gcc/tree-cfg.c
@@ -1208,7 +1208,7 @@ replace_uses_by (tree name, tree val)
}
}
- gcc_assert (zero_imm_uses_p (name));
+ gcc_assert (has_zero_uses (name));
/* Also update the trees stored in loop structures. */
if (current_loops)
diff --git a/gcc/tree-flow-inline.h b/gcc/tree-flow-inline.h
index 64be768..8d1072a 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)
diff --git a/gcc/tree-ssa-coalesce.c b/gcc/tree-ssa-coalesce.c
index 195dcf9..80586bd 100644
--- a/gcc/tree-ssa-coalesce.c
+++ b/gcc/tree-ssa-coalesce.c
@@ -976,7 +976,7 @@ create_outofssa_var_map (coalesce_list_p cl, bitmap used_in_copy)
if ((e->flags & EDGE_ABNORMAL) == 0)
{
int cost = coalesce_cost_edge (e);
- if (cost == 1 && single_imm_use_p (arg))
+ if (cost == 1 && has_single_use (arg))
add_cost_one_coalesce (cl, ver, SSA_NAME_VERSION (arg));
else
add_coalesce (cl, ver, SSA_NAME_VERSION (arg), cost);