summaryrefslogtreecommitdiff
path: root/gcc/tree-browser.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/tree-browser.c')
-rw-r--r--gcc/tree-browser.c87
1 files changed, 13 insertions, 74 deletions
diff --git a/gcc/tree-browser.c b/gcc/tree-browser.c
index 0c3eba0b631..51f8200f313 100644
--- a/gcc/tree-browser.c
+++ b/gcc/tree-browser.c
@@ -730,45 +730,16 @@ store_child_info (tree *tp, int *walk_subtrees ATTRIBUTE_UNUSED,
node = *tp;
/* 'node' is the parent of 'TREE_OPERAND (node, *)'. */
- if (EXPRESSION_CLASS_P (node))
+ if (EXPR_P (node))
{
-
-#define STORE_CHILD(N) do { \
- tree op = TREE_OPERAND (node, N); \
- slot = htab_find_slot (TB_up_ht, op, INSERT); \
- *slot = (void *) node; \
-} while (0)
-
- switch (TREE_CODE_LENGTH (TREE_CODE (node)))
+ int n = TREE_OPERAND_LENGTH (node);
+ int i;
+ for (i = 0; i < n; i++)
{
- case 4:
- STORE_CHILD (0);
- STORE_CHILD (1);
- STORE_CHILD (2);
- STORE_CHILD (3);
- break;
-
- case 3:
- STORE_CHILD (0);
- STORE_CHILD (1);
- STORE_CHILD (2);
- break;
-
- case 2:
- STORE_CHILD (0);
- STORE_CHILD (1);
- break;
-
- case 1:
- STORE_CHILD (0);
- break;
-
- case 0:
- default:
- /* No children: nothing to do. */
- break;
+ tree op = TREE_OPERAND (node, i);
+ slot = htab_find_slot (TB_up_ht, op, INSERT);
+ *slot = (void *) node;
}
-#undef STORE_CHILD
}
/* Never stop walk_tree. */
@@ -787,46 +758,14 @@ TB_parent_eq (const void *p1, const void *p2)
if (p1 == NULL || p2 == NULL)
return 0;
- if (EXPRESSION_CLASS_P (parent))
+ if (EXPR_P (parent))
{
-
-#define TEST_CHILD(N) do { \
- if (node == TREE_OPERAND (parent, N)) \
- return 1; \
-} while (0)
-
- switch (TREE_CODE_LENGTH (TREE_CODE (parent)))
- {
- case 4:
- TEST_CHILD (0);
- TEST_CHILD (1);
- TEST_CHILD (2);
- TEST_CHILD (3);
- break;
-
- case 3:
- TEST_CHILD (0);
- TEST_CHILD (1);
- TEST_CHILD (2);
- break;
-
- case 2:
- TEST_CHILD (0);
- TEST_CHILD (1);
- break;
-
- case 1:
- TEST_CHILD (0);
- break;
-
- case 0:
- default:
- /* No children: nothing to do. */
- break;
- }
-#undef TEST_CHILD
+ int n = TREE_OPERAND_LENGTH (parent);
+ int i;
+ for (i = 0; i < n; i++)
+ if (node == TREE_OPERAND (parent, i))
+ return 1;
}
-
return 0;
}