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ontext, adds argument to indicate that the new function is not a nested function.

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ontext, adds argument to indicate that the new
        function is not a nested function.
        (push_function_context): Call it.
        (pop_function_context{,_from}): Similarly.

From-SVN: r8205
This commit is contained in:
Jason Merrill 1994-10-02 23:16:51 +00:00
parent 2289ec9d14
commit e4a4639ef0
1 changed files with 19 additions and 5 deletions
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24
gcc/function.c
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@ -461,7 +461,8 @@ find_function_data (decl)
since this function knows only about language-independent variables. */
void
push_function_context ()
push_function_context_to (toplevel)
int toplevel;
{
struct function *p = (struct function *) xmalloc (sizeof (struct function));
@ -512,7 +513,7 @@ push_function_context ()
p->fixup_var_refs_queue = 0;
p->epilogue_delay_list = current_function_epilogue_delay_list;
save_tree_status (p);
save_tree_status (p, toplevel);
save_storage_status (p);
save_emit_status (p);
init_emit ();
@ -524,11 +525,18 @@ push_function_context ()
(*save_machine_status) (p);
}
void
push_function_context ()
{
push_function_context_to (0);
}
/* Restore the last saved context, at the end of a nested function.
This function is called from language-specific code. */
void
pop_function_context ()
pop_function_context_from (toplevel)
int toplevel;
{
struct function *p = outer_function_chain;
@ -545,7 +553,8 @@ pop_function_context ()
current_function_calls_alloca = p->calls_alloca;
current_function_has_nonlocal_label = p->has_nonlocal_label;
current_function_has_nonlocal_goto = p->has_nonlocal_goto;
current_function_contains_functions = 1;
if (! toplevel)
current_function_contains_functions = 1;
current_function_args_size = p->args_size;
current_function_pretend_args_size = p->pretend_args_size;
current_function_arg_offset_rtx = p->arg_offset_rtx;
@ -579,7 +588,7 @@ pop_function_context ()
current_function_epilogue_delay_list = p->epilogue_delay_list;
reg_renumber = 0;
restore_tree_status (p);
restore_tree_status (p, toplevel);
restore_storage_status (p);
restore_expr_status (p);
restore_emit_status (p);
@ -603,6 +612,11 @@ pop_function_context ()
rtx_equal_function_value_matters = 1;
virtuals_instantiated = 0;
}
void pop_function_context ()
{
pop_function_context_from (0);
}
/* Allocate fixed slots in the stack frame of the current function. */