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function.c (get_last_funcdef_no): New function. 

2007-01-10  Razya Ladelsky  <razya@il.ibm.com>

        * function.c (get_last_funcdef_no): New function.
        * function.h (get_last_funcdef_no): Declare.
        * tree-inline.c (initialize_cfun): Add initialization.
        (tree_function_versioning): Cleanup.

From-SVN: r120638
This commit is contained in:
Razya Ladelsky 2007-01-10 10:21:50 +00:00 committed by Razya Ladelsky
parent 9b718f81fd
commit 3e87758a6b
4 changed files with 24 additions and 1 deletions
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7
gcc/ChangeLog
View File

@ -1,3 +1,10 @@
2007-01-10 Razya Ladelsky <razya@il.ibm.com>
* function.c (get_last_funcdef_no): New function.
* function.h (get_last_funcdef_no): Declare.
* tree-inline.c (initialize_cfun): Add initialization.
(tree_function_versioning): Cleanup.
2007-01-10 Jan Hubicka <jh@suse.cz>
* tree-inline.c (setup_one_parameter): Do not propagate into abnormal

10
gcc/function.c
View File

@ -3773,6 +3773,14 @@ debug_find_var_in_block_tree (tree var, tree block)
return NULL_TREE;
}
/* Return value of funcdef and increase it. */
int
get_next_funcdef_no(void)
{
return funcdef_no++;
}
/* Allocate a function structure for FNDECL and set its contents
to the defaults. */
@ -3787,7 +3795,7 @@ allocate_struct_function (tree fndecl)
cfun->stack_alignment_needed = STACK_BOUNDARY;
cfun->preferred_stack_boundary = STACK_BOUNDARY;
current_function_funcdef_no = funcdef_no++;
current_function_funcdef_no = get_next_funcdef_no ();
cfun->function_frequency = FUNCTION_FREQUENCY_NORMAL;

1
gcc/function.h
View File

@ -599,4 +599,5 @@ extern bool reference_callee_copied (CUMULATIVE_ARGS *, enum machine_mode,
extern void used_types_insert (tree);
extern int get_next_funcdef_no (void);
#endif /* GCC_FUNCTION_H */

7
gcc/tree-inline.c
View File

@ -1080,6 +1080,7 @@ initialize_cfun (tree new_fndecl, tree callee_fndecl, gcov_type count,
/* Register specific tree functions. */
tree_register_cfg_hooks ();
*new_cfun = *DECL_STRUCT_FUNCTION (callee_fndecl);
new_cfun->funcdef_no = get_next_funcdef_no ();
VALUE_HISTOGRAMS (new_cfun) = NULL;
new_cfun->unexpanded_var_list = NULL;
new_cfun->cfg = NULL;
@ -3303,7 +3304,13 @@ tree_function_versioning (tree old_decl, tree new_decl, varray_type tree_map,
fold_cond_expr_cond ();
if (gimple_in_ssa_p (cfun))
{
free_dominance_info (CDI_DOMINATORS);
free_dominance_info (CDI_POST_DOMINATORS);
delete_unreachable_blocks ();
update_ssa (TODO_update_ssa);
fold_cond_expr_cond ();
if (need_ssa_update_p ())
update_ssa (TODO_update_ssa);
}
free_dominance_info (CDI_DOMINATORS);
free_dominance_info (CDI_POST_DOMINATORS);