diff options
Diffstat (limited to 'gcc/function.c')
| -rw-r--r-- | gcc/function.c | 78 |
1 files changed, 64 insertions, 14 deletions
diff --git a/gcc/function.c b/gcc/function.c index afc2c87dbcc..f567f4867a5 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -2073,7 +2073,7 @@ aggregate_value_p (const_tree exp, const_tree fntype) if (flag_pcc_struct_return && AGGREGATE_TYPE_P (type)) return 1; - if (targetm.calls.return_in_memory (type, fntype)) + if (return_in_memory (type, fntype)) return 1; /* Make sure we have suitable call-clobbered regs to return @@ -2523,10 +2523,10 @@ assign_parm_find_entry_rtl (struct assign_parm_data_all *all, return; } - entry_parm = targetm.calls.function_incoming_arg (all->args_so_far, - data->promoted_mode, - data->passed_type, - data->named_arg); + entry_parm = function_incoming_arg (all->args_so_far, + data->promoted_mode, + data->passed_type, + data->named_arg); if (entry_parm == 0) data->promoted_mode = data->passed_mode; @@ -2550,9 +2550,9 @@ assign_parm_find_entry_rtl (struct assign_parm_data_all *all, if (targetm.calls.pretend_outgoing_varargs_named (all->args_so_far)) { rtx tem; - tem = targetm.calls.function_incoming_arg (all->args_so_far, - data->promoted_mode, - data->passed_type, true); + tem = function_incoming_arg (all->args_so_far, + data->promoted_mode, + data->passed_type, true); in_regs = tem != NULL; } } @@ -3752,8 +3752,8 @@ assign_parms (tree fndecl) } /* Update info on where next arg arrives in registers. */ - targetm.calls.function_arg_advance (all.args_so_far, data.promoted_mode, - data.passed_type, data.named_arg); + function_arg_advance (all.args_so_far, data.promoted_mode, + data.passed_type, data.named_arg); if (POINTER_BOUNDS_TYPE_P (data.passed_type)) bound_no++; @@ -3949,8 +3949,8 @@ gimplify_parameters (void) continue; /* Update info on where next arg arrives in registers. */ - targetm.calls.function_arg_advance (all.args_so_far, data.promoted_mode, - data.passed_type, data.named_arg); + function_arg_advance (all.args_so_far, data.promoted_mode, + data.passed_type, data.named_arg); /* ??? Once upon a time variable_size stuffed parameter list SAVE_EXPRs (amongst others) onto a pending sizes list. This @@ -4093,8 +4093,11 @@ locate_and_pad_parm (machine_mode passed_mode, tree type, int in_regs, part_size_in_regs = (reg_parm_stack_space == 0 ? partial : 0); - sizetree - = type ? size_in_bytes (type) : size_int (GET_MODE_SIZE (passed_mode)); + if (type) + sizetree = (lang_hooks.decls.empty_record_p (type) + ? size_zero_node : size_in_bytes (type)); + else + sizetree = size_int (GET_MODE_SIZE (passed_mode)); where_pad = FUNCTION_ARG_PADDING (passed_mode, type); boundary = targetm.calls.function_arg_boundary (passed_mode, type); round_boundary = targetm.calls.function_arg_round_boundary (passed_mode, @@ -6821,5 +6824,52 @@ make_pass_match_asm_constraints (gcc::context *ctxt) return new pass_match_asm_constraints (ctxt); } +/* Wrapper for targetm.calls.function_arg_advance. */ + +void +function_arg_advance (cumulative_args_t ca, machine_mode mode, + const_tree type, bool named) +{ + if (type && lang_hooks.decls.empty_record_p (type)) + return; + + targetm.calls.function_arg_advance (ca, mode, type, named); +} + +/* Wrapper for targetm.calls.function_arg. */ + +rtx +function_arg (cumulative_args_t ca, machine_mode mode, const_tree type, + bool named) +{ + if (type && lang_hooks.decls.empty_record_p (type)) + return NULL; + + return targetm.calls.function_arg (ca, mode, type, named); +} + +/* Wrapper for targetm.calls.function_incoming_arg. */ + +rtx +function_incoming_arg (cumulative_args_t ca, machine_mode mode, + const_tree type, bool named) +{ + if (type && lang_hooks.decls.empty_record_p (type)) + return NULL; + + return targetm.calls.function_incoming_arg (ca, mode, type, named); +} + +/* Wrapper for targetm.calls.return_in_memory. */ + +bool +return_in_memory (const_tree type, const_tree fntype) +{ + if (type && lang_hooks.decls.empty_record_p (type)) + return false; + + return targetm.calls.return_in_memory (type, fntype); +} + #include "gt-function.h" |