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-rw-r--r--contrib/gcc/function.h36
1 files changed, 35 insertions, 1 deletions
diff --git a/contrib/gcc/function.h b/contrib/gcc/function.h
index 0382a4e..c25933c 100644
--- a/contrib/gcc/function.h
+++ b/contrib/gcc/function.h
@@ -80,8 +80,10 @@ struct function
int has_nonlocal_label;
int has_nonlocal_goto;
int contains_functions;
+ int has_computed_jump;
int is_thunk;
- rtx nonlocal_goto_handler_slot;
+ rtx nonlocal_goto_handler_slots;
+ rtx nonlocal_goto_handler_labels;
rtx nonlocal_goto_stack_level;
tree nonlocal_labels;
int args_size;
@@ -113,6 +115,7 @@ struct function
int temp_slot_level;
int target_temp_slot_level;
int var_temp_slot_level;
+ int instrument_entry_exit;
/* This slot is initialized as 0 and is added to
during the nested function. */
struct var_refs_queue *fixup_var_refs_queue;
@@ -143,6 +146,7 @@ struct function
struct label_node *caught_return_label_stack;
tree protect_list;
rtx ehc;
+ rtx eh_return_stub_label;
/* For expr.c. */
rtx pending_chain;
@@ -151,6 +155,7 @@ struct function
rtx saveregs_value;
rtx apply_args_value;
rtx forced_labels;
+ int check_memory_usage;
/* For emit-rtl.c. */
int reg_rtx_no;
@@ -212,11 +217,40 @@ struct function
/* The FUNCTION_DECL for an inline function currently being expanded. */
extern tree inline_function_decl;
+/* Label that will go on parm cleanup code, if any.
+ Jumping to this label runs cleanup code for parameters, if
+ such code must be run. Following this code is the logical return label. */
+
+extern rtx cleanup_label;
+
/* Label that will go on function epilogue.
Jumping to this label serves as a "return" instruction
on machines which require execution of the epilogue on all returns. */
+
extern rtx return_label;
+/* Offset to end of allocated area of stack frame.
+ If stack grows down, this is the address of the last stack slot allocated.
+ If stack grows up, this is the address for the next slot. */
+extern HOST_WIDE_INT frame_offset;
+
+/* Label to jump back to for tail recursion, or 0 if we have
+ not yet needed one for this function. */
+extern rtx tail_recursion_label;
+
+/* Place after which to insert the tail_recursion_label if we need one. */
+extern rtx tail_recursion_reentry;
+
+/* Location at which to save the argument pointer if it will need to be
+ referenced. There are two cases where this is done: if nonlocal gotos
+ exist, or if vars whose is an offset from the argument pointer will be
+ needed by inner routines. */
+
+extern rtx arg_pointer_save_area;
+
+/* Chain of all RTL_EXPRs that have insns in them. */
+extern tree rtl_expr_chain;
+
/* List (chain of EXPR_LISTs) of all stack slots in this function.
Made for the sake of unshare_all_rtl. */
extern rtx stack_slot_list;
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