diff options
Diffstat (limited to 'gcc/config/arm/arm.c')
| -rw-r--r-- | gcc/config/arm/arm.c | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c index fe306fd..e59f461 100644 --- a/gcc/config/arm/arm.c +++ b/gcc/config/arm/arm.c @@ -187,12 +187,6 @@ static int arm_address_cost PARAMS ((rtx)); #undef TARGET_SET_DEFAULT_TYPE_ATTRIBUTES #define TARGET_SET_DEFAULT_TYPE_ATTRIBUTES arm_set_default_type_attributes -#undef TARGET_INIT_BUILTINS -#define TARGET_INIT_BUILTINS arm_init_builtins - -#undef TARGET_EXPAND_BUILTIN -#define TARGET_EXPAND_BUILTIN arm_expand_builtin - #undef TARGET_SCHED_ADJUST_COST #define TARGET_SCHED_ADJUST_COST arm_adjust_cost @@ -9981,82 +9975,6 @@ arm_debugger_arg_offset (value, addr) return value; } - -#define def_builtin(NAME, TYPE, CODE) \ - builtin_function ((NAME), (TYPE), (CODE), BUILT_IN_MD, NULL, NULL_TREE) - -void -arm_init_builtins () -{ - tree endlink = void_list_node; - tree int_endlink = tree_cons (NULL_TREE, integer_type_node, endlink); - tree pchar_type_node = build_pointer_type (char_type_node); - - tree int_ftype_int, void_ftype_pchar; - - /* void func (char *) */ - void_ftype_pchar - = build_function_type_list (void_type_node, pchar_type_node, NULL_TREE); - - /* int func (int) */ - int_ftype_int - = build_function_type (integer_type_node, int_endlink); - - /* Initialize arm V5 builtins. */ - if (arm_arch5) - def_builtin ("__builtin_arm_clz", int_ftype_int, ARM_BUILTIN_CLZ); -} - -/* Expand an expression EXP that calls a built-in function, - with result going to TARGET if that's convenient - (and in mode MODE if that's convenient). - SUBTARGET may be used as the target for computing one of EXP's operands. - IGNORE is nonzero if the value is to be ignored. */ - -rtx -arm_expand_builtin (exp, target, subtarget, mode, ignore) - tree exp; - rtx target; - rtx subtarget ATTRIBUTE_UNUSED; - enum machine_mode mode ATTRIBUTE_UNUSED; - int ignore ATTRIBUTE_UNUSED; -{ - enum insn_code icode; - tree fndecl = TREE_OPERAND (TREE_OPERAND (exp, 0), 0); - tree arglist = TREE_OPERAND (exp, 1); - tree arg0; - rtx op0, pat; - enum machine_mode tmode, mode0; - int fcode = DECL_FUNCTION_CODE (fndecl); - - switch (fcode) - { - default: - break; - - case ARM_BUILTIN_CLZ: - icode = CODE_FOR_clz; - arg0 = TREE_VALUE (arglist); - op0 = expand_expr (arg0, NULL_RTX, VOIDmode, 0); - tmode = insn_data[icode].operand[0].mode; - mode0 = insn_data[icode].operand[1].mode; - - if (! (*insn_data[icode].operand[1].predicate) (op0, mode0)) - op0 = copy_to_mode_reg (mode0, op0); - if (target == 0 - || GET_MODE (target) != tmode - || ! (*insn_data[icode].operand[0].predicate) (target, tmode)) - target = gen_reg_rtx (tmode); - pat = GEN_FCN (icode) (target, op0); - if (! pat) - return 0; - emit_insn (pat); - return target; - } - - /* @@@ Should really do something sensible here. */ - return NULL_RTX; -} /* Recursively search through all of the blocks in a function checking to see if any of the variables created in that |