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tree-outof-ssa.c (_elim_graph): Change the type of edge_list to VEC(int,heap)*. 

* tree-outof-ssa.c (_elim_graph): Change the type of edge_list
	to VEC(int,heap)*.
	(new_elim_graph, clear_elim_graph, delete_elim_graph,
	elim_graph_add_edge, elim_graph_remove_succ_edge,
	FOR_EACH_ELIM_GRAPH_SUCC, FOR_EACH_ELIM_GRAPH_PRED): Use VEC
	instead of VARRAY.

From-SVN: r100349
This commit is contained in:
Kazu Hirata 2005-05-30 02:12:42 +00:00 committed by Kazu Hirata
parent ad821074cb
commit a9b31c40b3
2 changed files with 29 additions and 16 deletions
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9
gcc/ChangeLog
View File

@ -1,3 +1,12 @@
2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
* tree-outof-ssa.c (_elim_graph): Change the type of edge_list
to VEC(int,heap)*.
(new_elim_graph, clear_elim_graph, delete_elim_graph,
elim_graph_add_edge, elim_graph_remove_succ_edge,
FOR_EACH_ELIM_GRAPH_SUCC, FOR_EACH_ELIM_GRAPH_PRED): Use VEC
instead of VARRAY.
2005-05-29 Kazu Hirata <kazu@cs.umass.edu>
* cgraphunit.c, ipa-inline.c, loop-iv.c, modulo-sched.c,

36
gcc/tree-outof-ssa.c
View File

@ -53,6 +53,9 @@ Boston, MA 02111-1307, USA. */
#define SSANORM_COMBINE_TEMPS 0x2
#define SSANORM_COALESCE_PARTITIONS 0x4
DEF_VEC_I(int);
DEF_VEC_ALLOC_I(int,heap);
/* Used to hold all the components required to do SSA PHI elimination.
The node and pred/succ list is a simple linear list of nodes and
edges represented as pairs of nodes.
@ -82,7 +85,7 @@ typedef struct _elim_graph {
VEC(tree,heap) *nodes;
/* The predecessor and successor edge list. */
varray_type edge_list;
VEC(int,heap) *edge_list;
/* Visited vector. */
sbitmap visited;
@ -220,7 +223,7 @@ new_elim_graph (int size)
g->nodes = VEC_alloc (tree, heap, 30);
g->const_copies = VEC_alloc (tree, heap, 20);
VARRAY_INT_INIT (g->edge_list, 20, "Elimination Edge List");
g->edge_list = VEC_alloc (int, heap, 20);
VARRAY_INT_INIT (g->stack, 30, " Elimination Stack");
g->visited = sbitmap_alloc (size);
@ -235,7 +238,7 @@ static inline void
clear_elim_graph (elim_graph g)
{
VEC_truncate (tree, g->nodes, 0);
VARRAY_POP_ALL (g->edge_list);
VEC_truncate (int, g->edge_list, 0);
}
@ -245,6 +248,7 @@ static inline void
delete_elim_graph (elim_graph g)
{
sbitmap_free (g->visited);
VEC_free (int, heap, g->edge_list);
VEC_free (tree, heap, g->const_copies);
VEC_free (tree, heap, g->nodes);
free (g);
@ -280,8 +284,8 @@ elim_graph_add_node (elim_graph g, tree node)
static inline void
elim_graph_add_edge (elim_graph g, int pred, int succ)
{
VARRAY_PUSH_INT (g->edge_list, pred);
VARRAY_PUSH_INT (g->edge_list, succ);
VEC_safe_push (int, heap, g->edge_list, pred);
VEC_safe_push (int, heap, g->edge_list, succ);
}
@ -293,12 +297,12 @@ elim_graph_remove_succ_edge (elim_graph g, int node)
{
int y;
unsigned x;
for (x = 0; x < VARRAY_ACTIVE_SIZE (g->edge_list); x += 2)
if (VARRAY_INT (g->edge_list, x) == node)
for (x = 0; x < VEC_length (int, g->edge_list); x += 2)
if (VEC_index (int, g->edge_list, x) == node)
{
VARRAY_INT (g->edge_list, x) = -1;
y = VARRAY_INT (g->edge_list, x + 1);
VARRAY_INT (g->edge_list, x + 1) = -1;
VEC_replace (int, g->edge_list, x, -1);
y = VEC_index (int, g->edge_list, x + 1);
VEC_replace (int, g->edge_list, x + 1, -1);
return y;
}
return -1;
@ -313,12 +317,12 @@ elim_graph_remove_succ_edge (elim_graph g, int node)
do { \
unsigned x_; \
int y_; \
for (x_ = 0; x_ < VARRAY_ACTIVE_SIZE ((GRAPH)->edge_list); x_ += 2) \
for (x_ = 0; x_ < VEC_length (int, (GRAPH)->edge_list); x_ += 2) \
{ \
y_ = VARRAY_INT ((GRAPH)->edge_list, x_); \
y_ = VEC_index (int, (GRAPH)->edge_list, x_); \
if (y_ != (NODE)) \
continue; \
(VAR) = VARRAY_INT ((GRAPH)->edge_list, x_ + 1); \
(VAR) = VEC_index (int, (GRAPH)->edge_list, x_ + 1); \
CODE; \
} \
} while (0)
@ -332,12 +336,12 @@ do { \
do { \
unsigned x_; \
int y_; \
for (x_ = 0; x_ < VARRAY_ACTIVE_SIZE ((GRAPH)->edge_list); x_ += 2) \
for (x_ = 0; x_ < VEC_length (int, (GRAPH)->edge_list); x_ += 2) \
{ \
y_ = VARRAY_INT ((GRAPH)->edge_list, x_ + 1); \
y_ = VEC_index (int, (GRAPH)->edge_list, x_ + 1); \
if (y_ != (NODE)) \
continue; \
(VAR) = VARRAY_INT ((GRAPH)->edge_list, x_); \
(VAR) = VEC_index (int, (GRAPH)->edge_list, x_); \
CODE; \
} \
} while (0)