summaryrefslogtreecommitdiffhomepage
path: root/ir/be/belive.h
diff options
context:
space:
mode:
authorChristoph Mallon <christoph.mallon@gmx.de>2012-12-03 16:46:28 +0100
committerChristoph Mallon <christoph.mallon@gmx.de>2012-12-03 17:30:52 +0100
commitee815f831bee90aabe5c0634dc3b232848b627b2 (patch)
treeb24226cdf5cd48feff0b78728612f01f40b84feb /ir/be/belive.h
parent29e8f322ddd587abb1e19796adca4a411307f321 (diff)
belive: Remove the visited bitset for liveness calculation.
Simply check, whether any liveness bits were set before.
Diffstat (limited to 'ir/be/belive.h')
-rw-r--r--ir/be/belive.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/ir/be/belive.h b/ir/be/belive.h
index c7038c3..64adf9a 100644
--- a/ir/be/belive.h
+++ b/ir/be/belive.h
@@ -30,9 +30,10 @@
#include "irnodeset.h"
typedef enum {
- be_lv_state_in = 1,
- be_lv_state_end = 2,
- be_lv_state_out = 4,
+ be_lv_state_none = 0,
+ be_lv_state_in = 1,
+ be_lv_state_end = 2,
+ be_lv_state_out = 4,
} be_lv_state_t;
ENUM_BITSET(be_lv_state_t)