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tree-flow.h (bb_ann_d): Remove has_escape_site. 

* tree-flow.h (bb_ann_d): Remove has_escape_site.
	* tree-ssa-alias.c (compute_points_to_addr_escape): Don't
	write to has_escape_site.

From-SVN: r100109
This commit is contained in:
Kazu Hirata 2005-05-24 19:57:52 +00:00 committed by Kazu Hirata
parent e0f391dd90
commit 04d0d7500a
3 changed files with 6 additions and 7 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2005-05-24 Kazu Hirata <kazu@cs.umass.edu>
* tree-flow.h (bb_ann_d): Remove has_escape_site.
* tree-ssa-alias.c (compute_points_to_addr_escape): Don't
write to has_escape_site.
2005-05-24 Jeff Law <law@redhat.com>
* Makefile.in (tree-cfg.o): Depend on tree-ssa-propagate.h.

3
gcc/tree-flow.h
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@ -385,9 +385,6 @@ struct bb_ann_d GTY(())
/* Chain of PHI nodes for this block. */
tree phi_nodes;
/* Nonzero if this block contains an escape point (see is_escape_site). */
unsigned has_escape_site : 1;
/* Nonzero if one or more incoming edges to this block should be threaded
to an outgoing edge of this block. */
unsigned incoming_edge_threaded : 1;

4
gcc/tree-ssa-alias.c
View File

@ -642,7 +642,6 @@ compute_points_to_and_addr_escape (struct alias_info *ai)
FOR_EACH_BB (bb)
{
bb_ann_t block_ann = bb_ann (bb);
block_stmt_iterator si;
for (si = bsi_start (bb); !bsi_end_p (si); bsi_next (&si))
@ -666,9 +665,6 @@ compute_points_to_and_addr_escape (struct alias_info *ai)
mark_call_clobbered (var);
}
if (stmt_escapes_p)
block_ann->has_escape_site = 1;
FOR_EACH_SSA_TREE_OPERAND (op, stmt, iter, SSA_OP_USE)
{
var_ann_t v_ann = var_ann (SSA_NAME_VAR (op));