* dominance.c (dom_computed, n_bbs_in_dom_tree): Removed.

	* function.h (dom_computed, n_bbs_in_dom_tree): New macros.
	* basic-block.h (struct control_flow_graph): Added x_dom_computed
	and x_n_bbs_in_dom_tree fields.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@126960 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 15 insertions, 7 deletions

diff --git a/gcc/basic-block.h b/gcc/basic-block.h
index 299df874560..f8920b9e45a 100644
--- a/gcc/basic-block.h
+++ b/gcc/basic-block.h
@@ -348,6 +348,15 @@ enum bb_flags
 #define BB_COPY_PARTITION(dstbb, srcbb) \
   BB_SET_PARTITION (dstbb, BB_PARTITION (srcbb))
 
+/* State of dominance information.  */
+
+enum dom_state
+{
+  DOM_NONE,		/* Not computed at all.  */
+  DOM_NO_FAST_QUERY,	/* The data is OK, but the fast query data are not usable.  */
+  DOM_OK		/* Everything is ok.  */
+};
+
 /* A structure to group all the per-function control flow graph data.
    The x_* prefixing is necessary because otherwise references to the
    fields of this struct are interpreted as the defines for backward
@@ -380,6 +389,12 @@ struct control_flow_graph GTY(())
     PROFILE_GUESSED,
     PROFILE_READ
   } x_profile_status;
+
+  /* Whether the dominators and the postdominators are available.  */
+  enum dom_state x_dom_computed[2];
+
+  /* Number of basic blocks in the dominance tree.  */
+  unsigned x_n_bbs_in_dom_tree[2];
 };
 
 /* Defines for accessing the fields of the CFG structure for function FN.  */
@@ -887,13 +902,6 @@ enum cdi_direction
   CDI_POST_DOMINATORS = 2
 };
 
-enum dom_state
-{
-  DOM_NONE,		/* Not computed at all.  */
-  DOM_NO_FAST_QUERY,	/* The data is OK, but the fast query data are not usable.  */
-  DOM_OK		/* Everything is ok.  */
-};
-
 extern enum dom_state dom_info_state (enum cdi_direction);
 extern void set_dom_info_availability (enum cdi_direction, enum dom_state);
 extern bool dom_info_available_p (enum cdi_direction);