OpenE2K
/
gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

tree-optimize.c (execute_fixup_cfg): Correct previously mistakely comitted older version of patch. 

* tree-optimize.c (execute_fixup_cfg): Correct previously mistakely
	comitted older version of patch.
	(pass_fixup_cfg): Add TODOs to verify flow and statements, dump
	function, celanup cfg and collect garbage.

From-SVN: r120469
This commit is contained in:
Jan Hubicka 2007-01-05 03:00:56 +01:00 committed by Jan Hubicka
parent c79441520f
commit 59e504989c
2 changed files with 20 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
gcc/ChangeLog
View File

@ -1,3 +1,10 @@
2007-01-04 Jan Hubicka <jh@suse.cz>
* tree-optimize.c (execute_fixup_cfg): Correct previously mistakely
comitted older version of patch.
(pass_fixup_cfg): Add TODOs to verify flow and statements, dump
function, celanup cfg and collect garbage.
2007-01-04 Mike Stump <mrs@apple.com>
* Makefile.in (mostlyclean): Don't remove libgcc anymore.

25
gcc/tree-optimize.c
View File

@ -297,6 +297,7 @@ execute_fixup_cfg (void)
{
basic_block bb;
block_stmt_iterator bsi;
int todo = gimple_in_ssa_p (cfun) ? TODO_verify_ssa : 0;
cfun->after_inlining = true;
@ -312,7 +313,11 @@ execute_fixup_cfg (void)
if (decl && call_expr_flags (call) & (ECF_CONST | ECF_PURE)
&& TREE_SIDE_EFFECTS (call))
{
update_stmt (stmt);
if (gimple_in_ssa_p (cfun))
{
todo |= TODO_update_ssa;
update_stmt (stmt);
}
TREE_SIDE_EFFECTS (call) = 0;
}
if (decl && TREE_NOTHROW (decl))
@ -355,8 +360,10 @@ execute_fixup_cfg (void)
if (DECL_NONLOCAL (target))
{
tree phi;
for (phi = phi_nodes (bb); phi; phi = PHI_CHAIN (phi))
{
todo |= TODO_update_ssa;
gcc_assert (SSA_NAME_OCCURS_IN_ABNORMAL_PHI
(PHI_RESULT (phi)));
mark_sym_for_renaming
@ -368,18 +375,11 @@ execute_fixup_cfg (void)
}
}
if (gimple_in_ssa_p (cfun))
{
delete_unreachable_blocks ();
update_ssa (TODO_update_ssa);
}
cleanup_tree_cfg ();
/* Dump a textual representation of the flowgraph. */
if (dump_file)
dump_tree_cfg (dump_file, dump_flags);
return 0;
return todo;
}
struct tree_opt_pass pass_fixup_cfg =
@ -395,9 +395,10 @@ struct tree_opt_pass pass_fixup_cfg =
0, /* properties_provided */
0, /* properties_destroyed */
0, /* todo_flags_start */
0, /* todo_flags_finish */
0 /* letter */
};
TODO_cleanup_cfg | TODO_ggc_collect
| TODO_dump_func | TODO_verify_flow
| TODO_verify_stmts,/* todo_flags_finish */
0 /* letter */ };
/* Do the actions required to initialize internal data structures used
in tree-ssa optimization passes. */