projects
/
libfirm
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
Improve the AM folding heuristics: Do not fold AM if at least one of the AM operands...
[libfirm]
/
ir
/
be
/
belive_t.h
diff --git
a/ir/be/belive_t.h
b/ir/be/belive_t.h
index
1b7041e
..
c5379fe
100644
(file)
--- a/
ir/be/belive_t.h
+++ b/
ir/be/belive_t.h
@@
-30,6
+30,8
@@
#include "irgraph_t.h"
#include "irphase_t.h"
#include "irhooks.h"
#include "irgraph_t.h"
#include "irphase_t.h"
#include "irhooks.h"
+#include "dfs.h"
+#include "statev.h"
#include "pset.h"
#include "bitset.h"
#include "pset.h"
#include "bitset.h"
@@
-42,9
+44,13
@@
#include "irlivechk.h"
#endif
#include "irlivechk.h"
#endif
+struct be_irg_t;
+
struct _be_lv_t {
ir_phase ph;
ir_graph *irg;
struct _be_lv_t {
ir_phase ph;
ir_graph *irg;
+ dfs_t *dfs;
+ const struct be_irg_t *birg;
bitset_t *nodes;
hook_entry_t hook_info;
#ifdef USE_LIVE_CHK
bitset_t *nodes;
hook_entry_t hook_info;
#ifdef USE_LIVE_CHK
@@
-97,18
+103,19
@@
struct _be_lv_info_node_t *be_lv_get(const struct _be_lv_t *li, const ir_node *b
static INLINE int _be_is_live_xxx(const struct _be_lv_t *li, const ir_node *block, const ir_node *irn, unsigned flags)
{
static INLINE int _be_is_live_xxx(const struct _be_lv_t *li, const ir_node *block, const ir_node *irn, unsigned flags)
{
+ int res;
+
if (li->nodes) {
struct _be_lv_info_node_t *info = be_lv_get(li, block, irn);
if (li->nodes) {
struct _be_lv_info_node_t *info = be_lv_get(li, block, irn);
- re
turn
info ? (info->flags & flags) != 0 : 0;
+ re
s =
info ? (info->flags & flags) != 0 : 0;
}
#ifdef USE_LIVE_CHK
else
}
#ifdef USE_LIVE_CHK
else
- return (lv_chk_bl_xxx(li->lvc, block, irn) & flags) != 0;
-#else
- assert(li->nodes && "node sets must be computed");
- return 0;
+ res = (lv_chk_bl_xxx(li->lvc, block, irn) & flags) != 0;
#endif /* USE_LIVE_CHK */
#endif /* USE_LIVE_CHK */
+
+ return res;
}
#define be_lv_foreach(lv, bl, flags, i) \
}
#define be_lv_foreach(lv, bl, flags, i) \