projects
/
libfirm
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
Split looking for Cmp-Phi-Constant into a separate function.
[libfirm]
/
ir
/
ana
/
dfs.c
diff --git
a/ir/ana/dfs.c
b/ir/ana/dfs.c
index
8aa9645
..
c80d578
100644
(file)
--- a/
ir/ana/dfs.c
+++ b/
ir/ana/dfs.c
@@
-26,6
+26,10
@@
*
* Simple depth first search on CFGs.
*/
*
* Simple depth first search on CFGs.
*/
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
#include <assert.h>
#include "irtools.h"
#include "irprintf.h"
#include <assert.h>
#include "irtools.h"
#include "irprintf.h"
@@
-36,6
+40,7
@@
static int cmp_edge(const void *a, const void *b, size_t sz)
{
const dfs_edge_t *p = a;
const dfs_edge_t *q = b;
{
const dfs_edge_t *p = a;
const dfs_edge_t *q = b;
+ (void) sz;
return !(p->src == q->src && p->tgt == q->tgt);
}
return !(p->src == q->src && p->tgt == q->tgt);
}
@@
-44,6
+49,8
@@
static int cmp_node(const void *a, const void *b, size_t sz)
{
const dfs_node_t *p = a;
const dfs_node_t *q = b;
{
const dfs_node_t *p = a;
const dfs_node_t *q = b;
+ (void) sz;
+
return p->node != q->node;
}
return p->node != q->node;
}
@@
-110,10
+117,10
@@
static void classify_edges(dfs_t *dfs)
if (tgt->ancestor == src)
edge->kind = DFS_EDGE_ANC;
if (tgt->ancestor == src)
edge->kind = DFS_EDGE_ANC;
- else if (_dfs_int_is_ancestor(src, tgt))
- edge->kind = DFS_EDGE_FWD;
else if (_dfs_int_is_ancestor(tgt, src))
edge->kind = DFS_EDGE_BACK;
else if (_dfs_int_is_ancestor(tgt, src))
edge->kind = DFS_EDGE_BACK;
+ else if (_dfs_int_is_ancestor(src, tgt))
+ edge->kind = DFS_EDGE_FWD;
else
edge->kind = DFS_EDGE_CROSS;
}
else
edge->kind = DFS_EDGE_CROSS;
}