summaryrefslogtreecommitdiff
path: root/gcc/basic-block.h
diff options
context:
space:
mode:
authorkazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4>2004-11-20 05:02:28 +0000
committerkazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4>2004-11-20 05:02:28 +0000
commit532f6ac12898fe43f5e2f172bd72a5a14c4c00cc (patch)
treeadcd8f1cb11423dfef36a3d69e2b7f39b0f21c01 /gcc/basic-block.h
parentad1a4db8a51c4e0e5db999b99bc6cfd83a1e955c (diff)
downloadgcc-532f6ac12898fe43f5e2f172bd72a5a14c4c00cc.tar.gz
* basic-block.h (edge_def): Add dest_idx.
* cfg.c (unchecked_make_edge): Initialize dest_idx. (remove_edge): Simplify the disconnection of an edge from its destination. (redirect_edge_succ): Likewise. * cfghooks.c (verify_flow_info): Check the consistency of dest_idx for each edge. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@90958 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/basic-block.h')
-rw-r--r--gcc/basic-block.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/basic-block.h b/gcc/basic-block.h
index a8db432a1e5..69fc0ab8294 100644
--- a/gcc/basic-block.h
+++ b/gcc/basic-block.h
@@ -154,6 +154,10 @@ struct edge_def GTY(())
int probability; /* biased by REG_BR_PROB_BASE */
gcov_type count; /* Expected number of executions calculated
in profile.c */
+
+ /* The index number corresponding to this edge in the edge vector
+ dest->preds. */
+ unsigned int dest_idx;
};
typedef struct edge_def *edge;