initial_value_pair *entries;
} initial_value_struct;
-static bool function_attribute_inlinable_p PARAMS ((tree));
-
static void setup_initial_hard_reg_value_integration PARAMS ((struct function *, struct inline_remap *));
static rtvec initialize_for_inline PARAMS ((tree));
/* Return false if the function FNDECL cannot be inlined on account of its
attributes, true otherwise. */
-static bool
+bool
function_attribute_inlinable_p (fndecl)
tree fndecl;
{
const char *
function_cannot_inline_p (fndecl)
- register tree fndecl;
+ tree fndecl;
{
- register rtx insn;
+ rtx insn;
tree last = tree_last (TYPE_ARG_TYPES (TREE_TYPE (fndecl)));
/* For functions marked as inline increase the maximum size to
+ 8 * list_length (DECL_ARGUMENTS (fndecl)))
: INTEGRATE_THRESHOLD (fndecl);
- register int ninsns = 0;
- register tree parms;
+ int ninsns = 0;
+ tree parms;
if (DECL_UNINLINABLE (fndecl))
return N_("function cannot be inline");
Also set up ARG_VECTOR, which holds the unmodified DECL_RTX values
for the parms, prior to elimination of virtual registers.
These values are needed for substituting parms properly. */
-
- parmdecl_map = (tree *) xmalloc (max_parm_reg * sizeof (tree));
+ if (! flag_no_inline)
+ parmdecl_map = (tree *) xmalloc (max_parm_reg * sizeof (tree));
/* Make and emit a return-label if we have not already done so. */
emit_label (return_label);
}
- argvec = initialize_for_inline (fndecl);
+ if (! flag_no_inline)
+ argvec = initialize_for_inline (fndecl);
+ else
+ argvec = NULL;
/* Delete basic block notes created by early run of find_basic_block.
The notes would be later used by find_basic_blocks to reuse the memory
if (GET_CODE (insn) != NOTE)
abort ();
- /* Get the insn which signals the end of parameter setup code. */
- first_nonparm_insn = get_first_nonparm_insn ();
-
- /* Now just scan the chain of insns to see what happens to our
- PARM_DECLs. If a PARM_DECL is used but never modified, we
- can substitute its rtl directly when expanding inline (and
- perform constant folding when its incoming value is constant).
- Otherwise, we have to copy its value into a new register and track
- the new register's life. */
- in_nonparm_insns = 0;
- save_parm_insns (insn, first_nonparm_insn);
-
- cfun->inl_max_label_num = max_label_num ();
- cfun->inl_last_parm_insn = cfun->x_last_parm_insn;
- cfun->original_arg_vector = argvec;
+ if (! flag_no_inline)
+ {
+ /* Get the insn which signals the end of parameter setup code. */
+ first_nonparm_insn = get_first_nonparm_insn ();
+
+ /* Now just scan the chain of insns to see what happens to our
+ PARM_DECLs. If a PARM_DECL is used but never modified, we
+ can substitute its rtl directly when expanding inline (and
+ perform constant folding when its incoming value is
+ constant). Otherwise, we have to copy its value into a new
+ register and track the new register's life. */
+ in_nonparm_insns = 0;
+ save_parm_insns (insn, first_nonparm_insn);
+
+ cfun->inl_max_label_num = max_label_num ();
+ cfun->inl_last_parm_insn = cfun->x_last_parm_insn;
+ cfun->original_arg_vector = argvec;
+ }
cfun->original_decl_initial = DECL_INITIAL (fndecl);
cfun->no_debugging_symbols = (write_symbols == NO_DEBUG);
DECL_SAVED_INSNS (fndecl) = cfun;
/* Clean up. */
- free (parmdecl_map);
+ if (! flag_no_inline)
+ free (parmdecl_map);
}
/* Scan the chain of insns to see what happens to our PARM_DECLs. If a
tree *arg_trees;
rtx *arg_vals;
int max_regno;
- register int i;
+ int i;
int min_labelno = inl_f->emit->x_first_label_num;
int max_labelno = inl_f->inl_max_label_num;
int nargs;
/* The function returns an object in a register and we use the return
value. Set up our target for remapping. */
- /* Machine mode function was declared to return. */
+ /* Machine mode function was declared to return. */
enum machine_mode departing_mode = TYPE_MODE (type);
/* (Possibly wider) machine mode it actually computes
(for the sake of callers that fail to declare it right).
struct inline_remap *map;
rtx static_chain_value;
{
- register int i;
+ int i;
rtx insn;
rtx temp;
#ifdef HAVE_cc0
struct inline_remap *map;
rtvec arg_vector;
{
- register tree tail;
- register int i;
+ tree tail;
+ int i;
for (tail = args, i = 0; tail; tail = TREE_CHAIN (tail), i++)
{
rtx
copy_rtx_and_substitute (orig, map, for_lhs)
- register rtx orig;
+ rtx orig;
struct inline_remap *map;
int for_lhs;
{
- register rtx copy, temp;
- register int i, j;
- register RTX_CODE code;
- register enum machine_mode mode;
- register const char *format_ptr;
+ rtx copy, temp;
+ int i, j;
+ RTX_CODE code;
+ enum machine_mode mode;
+ const char *format_ptr;
int regno;
if (orig == 0)
int memonly;
{
rtx x = *loc;
- register int i, j;
- register enum rtx_code code;
- register const char *format_ptr;
+ int i, j;
+ enum rtx_code code;
+ const char *format_ptr;
int num_changes = num_validated_changes ();
rtx new = 0;
enum machine_mode op0_mode = MAX_MACHINE_MODE;
static void
set_block_origin_self (stmt)
- register tree stmt;
+ tree stmt;
{
if (BLOCK_ABSTRACT_ORIGIN (stmt) == NULL_TREE)
{
BLOCK_ABSTRACT_ORIGIN (stmt) = stmt;
{
- register tree local_decl;
+ tree local_decl;
for (local_decl = BLOCK_VARS (stmt);
local_decl != NULL_TREE;
}
{
- register tree subblock;
+ tree subblock;
for (subblock = BLOCK_SUBBLOCKS (stmt);
subblock != NULL_TREE;
void
set_decl_origin_self (decl)
- register tree decl;
+ tree decl;
{
if (DECL_ABSTRACT_ORIGIN (decl) == NULL_TREE)
{
DECL_ABSTRACT_ORIGIN (decl) = decl;
if (TREE_CODE (decl) == FUNCTION_DECL)
{
- register tree arg;
+ tree arg;
for (arg = DECL_ARGUMENTS (decl); arg; arg = TREE_CHAIN (arg))
DECL_ABSTRACT_ORIGIN (arg) = arg;
static void
set_block_abstract_flags (stmt, setting)
- register tree stmt;
- register int setting;
+ tree stmt;
+ int setting;
{
- register tree local_decl;
- register tree subblock;
+ tree local_decl;
+ tree subblock;
BLOCK_ABSTRACT (stmt) = setting;
void
set_decl_abstract_flags (decl, setting)
- register tree decl;
- register int setting;
+ tree decl;
+ int setting;
{
DECL_ABSTRACT (decl) = setting;
if (TREE_CODE (decl) == FUNCTION_DECL)
{
- register tree arg;
+ tree arg;
for (arg = DECL_ARGUMENTS (decl); arg; arg = TREE_CHAIN (arg))
DECL_ABSTRACT (arg) = setting;
register initial values, register these allocations now. */
void
allocate_initial_values (reg_equiv_memory_loc)
- rtx *reg_equiv_memory_loc;
+ rtx *reg_equiv_memory_loc ATTRIBUTE_UNUSED;
{
#ifdef ALLOCATE_INITIAL_VALUE
struct initial_value_struct *ivs = cfun->hard_reg_initial_vals;
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