/*
* This file is part of cparser.
- * Copyright (C) 2007-2008 Matthias Braun <matze@braunis.de>
+ * Copyright (C) 2007-2009 Matthias Braun <matze@braunis.de>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
static entity_t **inner_functions;
static ir_node *ijmp_list;
static bool constant_folding;
+static bool initializer_use_bitfield_basetype;
extern bool have_const_functions;
/**
* Creates a Firm type for an imaginary type
*/
-static ir_type *create_imaginary_type(const imaginary_type_t *type)
+static ir_type *create_imaginary_type(imaginary_type_t *type)
{
atomic_type_kind_t kind = type->akind;
ir_mode *mode = atomic_modes[kind];
ident *id = get_mode_ident(mode);
ir_type *irtype = new_type_primitive(id, mode);
- il_alignment_t alignment = get_type_alignment((const type_t*) type);
+ il_alignment_t alignment = get_type_alignment((type_t*) type);
set_type_alignment_bytes(irtype, alignment);
++n;
}
- if (function_type->variadic || function_type->unspecified_parameters) {
+ bool is_variadic = function_type->variadic;
+
+ if (is_variadic)
set_method_variadicity(irtype, variadicity_variadic);
- }
unsigned cc = get_method_calling_convention(irtype);
switch (function_type->calling_convention) {
break;
case CC_STDCALL:
- if (function_type->variadic || function_type->unspecified_parameters)
+ if (is_variadic)
goto is_cdecl;
/* only non-variadic function can use stdcall, else use cdecl */
break;
case CC_FASTCALL:
- if (function_type->variadic || function_type->unspecified_parameters)
+ if (is_variadic)
goto is_cdecl;
/* only non-variadic function can use fastcall, else use cdecl */
set_method_calling_convention(irtype, SET_FASTCALL(cc));
if (incomplete)
return irtype;
+ if (is_union) {
+ layout_union_type(type);
+ } else {
+ layout_struct_type(type);
+ }
+
compound->irtype_complete = true;
entity_t *entry = compound->members.entities;
static ir_entity *get_function_entity(entity_t *entity, ir_type *owner_type)
{
assert(entity->kind == ENTITY_FUNCTION);
- if (entity->function.entity != NULL) {
- return entity->function.entity;
+ if (entity->function.irentity != NULL) {
+ return entity->function.irentity;
}
if (is_main(entity)) {
entitymap_insert(&entitymap, symbol, irentity);
entity_created:
- entity->declaration.kind = DECLARATION_KIND_FUNCTION;
- entity->function.entity = irentity;
+ entity->declaration.kind = DECLARATION_KIND_FUNCTION;
+ entity->function.irentity = irentity;
return irentity;
}
in[1] = create_symconst(dbgi, mode, entity);
in[2] = get_irg_frame(current_ir_graph);
- ir_node *irn = new_d_Builtin(dbgi, get_store(), ir_bk_inner_trampoline, 3, in, get_unknown_type());
+ ir_node *irn = new_d_Builtin(dbgi, get_store(), 3, in, ir_bk_inner_trampoline, get_unknown_type());
set_store(new_Proj(irn, mode_M, pn_Builtin_M));
return new_Proj(irn, mode, pn_Builtin_1_result);
}
set_entity_ld_ident(entity, id);
set_entity_variability(entity, variability_constant);
set_entity_allocation(entity, allocation_static);
+ set_entity_visibility(entity, visibility_local);
ir_type *const elem_type = ir_type_const_char;
ir_mode *const mode = get_type_mode(elem_type);
/* make sure the type is constructed */
(void) get_ir_type(type);
+ /* for gcc compatibility we have to produce (dummy) addresses for some
+ * builtins */
+ if (entity->kind == ENTITY_FUNCTION && entity->function.btk != bk_none) {
+ if (warning.other) {
+ warningf(&ref->base.source_position,
+ "taking address of builtin '%Y'", ref->entity->base.symbol);
+ }
+
+ /* simply create a NULL pointer */
+ ir_mode *mode = get_ir_mode_arithmetic(type_void_ptr);
+ ir_node *res = new_Const_long(mode, 0);
+
+ return res;
+ }
+
switch ((declaration_kind_t) entity->declaration.kind) {
case DECLARATION_KIND_UNKNOWN:
break;
}
case DECLARATION_KIND_FUNCTION: {
ir_mode *const mode = get_ir_mode_storage(type);
-
- if (entity->function.btk != bk_none) {
- /* for gcc compatibility we have to produce (dummy) addresses for some
- * builtins */
- if (warning.other) {
- warningf(&ref->base.source_position,
- "taking address of builtin '%Y'", ref->entity->base.symbol);
- }
-
- /* simply create a NULL pointer */
- ir_mode *mode = get_ir_mode_arithmetic(type_void_ptr);
- ir_node *res = new_Const_long(mode, 0);
-
- return res;
- }
- return create_symconst(dbgi, mode, entity->function.entity);
+ return create_symconst(dbgi, mode, entity->function.irentity);
}
case DECLARATION_KIND_INNER_FUNCTION: {
ir_mode *const mode = get_ir_mode_storage(type);
if (!entity->function.goto_to_outer && !entity->function.need_closure) {
/* inner function not using the closure */
- return create_symconst(dbgi, mode, entity->function.entity);
+ return create_symconst(dbgi, mode, entity->function.irentity);
} else {
/* need trampoline here */
- return create_trampoline(dbgi, mode, entity->function.entity);
+ return create_trampoline(dbgi, mode, entity->function.irentity);
}
}
case DECLARATION_KIND_GLOBAL_VARIABLE: {
case DECLARATION_KIND_FUNCTION: {
type_t *const type = skip_typeref(entity->declaration.type);
ir_mode *const mode = get_ir_mode_storage(type);
- return create_symconst(dbgi, mode, entity->function.entity);
+ return create_symconst(dbgi, mode, entity->function.irentity);
}
case DECLARATION_KIND_INNER_FUNCTION: {
ir_mode *const mode = get_ir_mode_storage(type);
if (!entity->function.goto_to_outer && !entity->function.need_closure) {
/* inner function not using the closure */
- return create_symconst(dbgi, mode, entity->function.entity);
+ return create_symconst(dbgi, mode, entity->function.irentity);
} else {
/* need trampoline here */
- return create_trampoline(dbgi, mode, entity->function.entity);
+ return create_trampoline(dbgi, mode, entity->function.irentity);
}
}
ir_type *tp = get_ir_type(function_type);
ir_type *res = get_method_res_type(tp, 0);
- ir_node *irn = new_d_Builtin(db, get_irg_no_mem(current_ir_graph), kind, 1, in, tp);
+ ir_node *irn = new_d_Builtin(db, get_irg_no_mem(current_ir_graph), 1, in, kind, tp);
set_irn_pinned(irn, op_pin_state_floats);
return new_Proj(irn, get_type_mode(res), pn_Builtin_1_result);
}
ir_type *tp = get_ir_type(function_type);
ir_type *res = get_method_res_type(tp, 0);
ir_node *mem = get_store();
- ir_node *irn = new_d_Builtin(db, mem, kind, 1, in, tp);
+ ir_node *irn = new_d_Builtin(db, mem, 1, in, kind, tp);
set_store(new_Proj(irn, mode_M, pn_Builtin_M));
return new_Proj(irn, get_type_mode(res), pn_Builtin_1_result);
}
ir_type *tp = get_ir_type(function_type);
ir_node *mem = get_store();
- ir_node *irn = new_d_Builtin(db, mem, kind, 2, in, tp);
+ ir_node *irn = new_d_Builtin(db, mem, 2, in, kind, tp);
set_store(new_Proj(irn, mode_M, pn_Builtin_M));
return NULL;
}
in[0] = expression_to_firm(expression);
in[1] = get_irg_frame(current_ir_graph);
ir_type *tp = get_ir_type(function_type);
- ir_node *irn = new_d_Builtin(dbgi, get_irg_no_mem(current_ir_graph), ir_bk_frame_addess, 2, in, tp);
+ ir_node *irn = new_d_Builtin(dbgi, get_irg_no_mem(current_ir_graph), 2, in, ir_bk_frame_address, tp);
return new_Proj(irn, mode_P_data, pn_Builtin_1_result);
}
}
in[0] = expression_to_firm(expression);
in[1] = get_irg_frame(current_ir_graph);
ir_type *tp = get_ir_type(function_type);
- ir_node *irn = new_d_Builtin(dbgi, get_irg_no_mem(current_ir_graph), ir_bk_return_address, 2, in, tp);
+ ir_node *irn = new_d_Builtin(dbgi, get_irg_no_mem(current_ir_graph), 2, in, ir_bk_return_address, tp);
return new_Proj(irn, mode_P_data, pn_Builtin_1_result);
}
case bk_gnu_builtin_ffs:
in[2] = new_Const_long(mode_int, 3);
}
ir_type *tp = get_ir_type(function_type);
- ir_node *irn = new_d_Builtin(dbgi, get_store(), ir_bk_prefetch, 3, in, tp);
+ ir_node *irn = new_d_Builtin(dbgi, get_store(), 3, in, ir_bk_prefetch, tp);
set_store(new_Proj(irn, mode_M, pn_Builtin_M));
return NULL;
}
case bk_ms__ud2:
{
ir_type *tp = get_ir_type(function_type);
- ir_node *irn = new_d_Builtin(dbgi, get_store(), ir_bk_trap, 0, NULL, tp);
+ ir_node *irn = new_d_Builtin(dbgi, get_store(), 0, NULL, ir_bk_trap, tp);
set_store(new_Proj(irn, mode_M, pn_Builtin_M));
return NULL;
}
case bk_ms__debugbreak: {
ir_type *tp = get_ir_type(function_type);
- ir_node *irn = new_d_Builtin(dbgi, get_store(), ir_bk_debugbreak, 0, NULL, tp);
+ ir_node *irn = new_d_Builtin(dbgi, get_store(), 0, NULL, ir_bk_debugbreak, tp);
set_store(new_Proj(irn, mode_M, pn_Builtin_M));
return NULL;
}
in[0] = new_Const_long(mode_int, 0);
in[1] = get_irg_frame(current_ir_graph);
ir_type *tp = get_ir_type(function_type);
- ir_node *irn = new_d_Builtin(dbgi, get_irg_no_mem(current_ir_graph), ir_bk_return_address, 2, in, tp);
+ ir_node *irn = new_d_Builtin(dbgi, get_irg_no_mem(current_ir_graph), 2, in, ir_bk_return_address, tp);
return new_Proj(irn, mode_P_data, pn_Builtin_1_result);
}
case bk_ms_rotl:
const reference_expression_t *ref = &function->reference;
entity_t *entity = ref->entity;
- if (ref->entity->kind == ENTITY_FUNCTION &&
- ref->entity->function.btk != bk_none) {
- return process_builtin_call(call);
- }
+ if (entity->kind == ENTITY_FUNCTION) {
+ if (entity->function.btk != bk_none) {
+ return process_builtin_call(call);
+ }
+
+ ir_entity *irentity = entity->function.irentity;
+ if (irentity == NULL)
+ irentity = get_function_entity(entity, NULL);
- if (entity->kind == ENTITY_FUNCTION
- && entity->function.entity == rts_entities[rts_alloca]) {
- /* handle alloca() call */
- expression_t *argument = call->arguments->expression;
- ir_node *size = expression_to_firm(argument);
- ir_mode *mode = get_ir_mode_arithmetic(type_size_t);
+ if (irentity == rts_entities[rts_alloca]) {
+ /* handle alloca() call */
+ expression_t *argument = call->arguments->expression;
+ ir_node *size = expression_to_firm(argument);
+ ir_mode *mode = get_ir_mode_arithmetic(type_size_t);
- size = create_conv(dbgi, size, mode);
+ size = create_conv(dbgi, size, mode);
- ir_node *store = get_store();
- ir_node *alloca = new_d_Alloc(dbgi, store, size, firm_unknown_type,
- stack_alloc);
- ir_node *proj_m = new_Proj(alloca, mode_M, pn_Alloc_M);
- set_store(proj_m);
- ir_node *res = new_Proj(alloca, mode_P_data, pn_Alloc_res);
+ ir_node *store = get_store();
+ ir_node *alloca = new_d_Alloc(dbgi, store, size,
+ firm_unknown_type, stack_alloc);
+ ir_node *proj_m = new_Proj(alloca, mode_M, pn_Alloc_M);
+ set_store(proj_m);
+ ir_node *res = new_Proj(alloca, mode_P_data, pn_Alloc_res);
- return res;
+ return res;
+ }
}
}
ir_node *callee = expression_to_firm(function);
}
}
+static ir_node *create_cast(dbg_info *dbgi, ir_node *value_node,
+ type_t *from_type, type_t *type)
+{
+ type = skip_typeref(type);
+ if (!is_type_scalar(type)) {
+ /* make sure firm type is constructed */
+ (void) get_ir_type(type);
+ return value_node;
+ }
+
+ from_type = skip_typeref(from_type);
+ ir_mode *mode = get_ir_mode_storage(type);
+ /* check for conversion from / to __based types */
+ if (is_type_pointer(type) && is_type_pointer(from_type)) {
+ const variable_t *from_var = from_type->pointer.base_variable;
+ const variable_t *to_var = type->pointer.base_variable;
+ if (from_var != to_var) {
+ if (from_var != NULL) {
+ ir_node *const addr = get_global_var_address(dbgi, from_var);
+ ir_node *const base = deref_address(dbgi, from_var->base.type, addr);
+ value_node = new_d_Add(dbgi, value_node, base, get_ir_mode_storage(from_type));
+ }
+ if (to_var != NULL) {
+ ir_node *const addr = get_global_var_address(dbgi, to_var);
+ ir_node *const base = deref_address(dbgi, to_var->base.type, addr);
+ value_node = new_d_Sub(dbgi, value_node, base, mode);
+ }
+ }
+ }
+
+ if (is_type_atomic(type, ATOMIC_TYPE_BOOL)) {
+ /* bool adjustments (we save a mode_Bu, but have to temporarily
+ * convert to mode_b so we only get a 0/1 value */
+ value_node = create_conv(dbgi, value_node, mode_b);
+ }
+
+ ir_mode *mode_arith = get_ir_mode_arithmetic(type);
+ ir_node *node = create_conv(dbgi, value_node, mode);
+ node = do_strict_conv(dbgi, node);
+ node = create_conv(dbgi, node, mode_arith);
+
+ return node;
+}
+
static ir_node *unary_expression_to_firm(const unary_expression_t *expression)
{
dbg_info *dbgi = get_dbg_info(&expression->base.source_position);
case EXPR_UNARY_PREFIX_INCREMENT:
case EXPR_UNARY_PREFIX_DECREMENT:
return create_incdec(expression);
+ case EXPR_UNARY_CAST_IMPLICIT:
case EXPR_UNARY_CAST: {
ir_node *value_node = expression_to_firm(value);
- if (is_type_scalar(type)) {
- ir_mode *mode = get_ir_mode_storage(type);
- type_t *from_type = skip_typeref(value->base.type);
- /* check for conversion from / to __based types */
- if (is_type_pointer(type) && is_type_pointer(from_type)) {
- const variable_t *from_var = from_type->pointer.base_variable;
- const variable_t *to_var = type->pointer.base_variable;
- if (from_var != to_var) {
- if (from_var != NULL) {
- ir_node *const addr = get_global_var_address(dbgi, from_var);
- ir_node *const base = deref_address(dbgi, from_var->base.type, addr);
- value_node = new_d_Add(dbgi, value_node, base, get_ir_mode_storage(from_type));
- }
- if (to_var != NULL) {
- ir_node *const addr = get_global_var_address(dbgi, to_var);
- ir_node *const base = deref_address(dbgi, to_var->base.type, addr);
- value_node = new_d_Sub(dbgi, value_node, base, mode);
- }
- }
- }
- ir_node *node = create_conv(dbgi, value_node, mode);
- node = do_strict_conv(dbgi, node);
- ir_mode *mode_arith = get_ir_mode_arithmetic(type);
- node = create_conv(dbgi, node, mode_arith);
- return node;
- } else {
- /* make sure firm type is constructed */
- (void) get_ir_type(type);
- return value_node;
- }
- }
- case EXPR_UNARY_CAST_IMPLICIT: {
- ir_node *value_node = expression_to_firm(value);
- if (is_type_scalar(type)) {
- ir_mode *mode = get_ir_mode_storage(type);
- ir_node *res = create_conv(dbgi, value_node, mode);
- ir_mode *mode_arith = get_ir_mode_arithmetic(type);
- res = create_conv(dbgi, res, mode_arith);
- return res;
- } else {
- return value_node;
- }
+ type_t *from_type = value->base.type;
+ return create_cast(dbgi, value_node, from_type, type);
}
case EXPR_UNARY_ASSUME:
if (firm_opt.confirm)
dbg_info *const dbgi = get_dbg_info(&expression->base.source_position);
const expression_t *left_expr = expression->left;
type_t *type = skip_typeref(left_expr->base.type);
- ir_mode *left_mode = get_ir_mode_storage(type);
ir_node *right = expression_to_firm(expression->right);
ir_node *left_addr = expression_to_addr(left_expr);
ir_node *left = get_value_from_lvalue(left_expr, left_addr);
ir_node *result = create_op(dbgi, expression, left, right);
- result = create_conv(dbgi, result, left_mode);
+ result = create_cast(dbgi, result, expression->right->base.type, type);
result = do_strict_conv(dbgi, result);
result = set_value_for_expression_addr(left_expr, result, left_addr);
*/
static ir_node *sizeof_to_firm(const typeprop_expression_t *expression)
{
- type_t *type = expression->type;
- if (type == NULL) {
- type = expression->tp_expression->base.type;
- assert(type != NULL);
- }
-
- type = skip_typeref(type);
+ type_t *const type = skip_typeref(expression->type);
/* ยง6.5.3.4:2 if the type is a VLA, evaluate the expression. */
if (is_type_array(type) && type->array.is_vla
&& expression->tp_expression != NULL) {
* Pointer to a label. This is used for the
* GNU address-of-label extension.
*/
-static ir_node *label_address_to_firm(
- const label_address_expression_t *label)
+static ir_node *label_address_to_firm(const label_address_expression_t *label)
{
- ir_node *block = get_label_block(label->label);
- ir_label_t nr = get_Block_label(block);
+ dbg_info *dbgi = get_dbg_info(&label->base.source_position);
+ ir_node *block = get_label_block(label->label);
+ ir_entity *entity = create_Block_entity(block);
- if (nr == 0) {
- nr = get_irp_next_label_nr();
- set_Block_label(block, nr);
- }
symconst_symbol value;
- value.label = nr;
- return new_SymConst(mode_P_code, value, symconst_label);
+ value.entity_p = entity;
+ return new_d_SymConst(dbgi, mode_P_code, value, symconst_addr_ent);
}
/**
}
assert(iter != NULL);
+ /* revert previous initialisations of other union elements */
+ if (type->kind == TYPE_COMPOUND_UNION) {
+ ir_initializer_t *initializer = top->initializer;
+ if (initializer != NULL
+ && get_initializer_kind(initializer) == IR_INITIALIZER_COMPOUND) {
+ /* are we writing to a new element? */
+ ir_initializer_t *oldi
+ = get_initializer_compound_value(initializer, index);
+ if (get_initializer_kind(oldi) == IR_INITIALIZER_NULL) {
+ /* clear initializer */
+ size_t len
+ = get_initializer_compound_n_entries(initializer);
+ ir_initializer_t *nulli = get_initializer_null();
+ for (size_t i = 0; i < len; ++i) {
+ set_initializer_compound_value(initializer, i,
+ nulli);
+ }
+ }
+ }
+ }
+
top->type = orig_type;
top->compound_entry = iter;
top->index = index;
type_t *type = skip_typeref(top->type);
if (is_type_union(type)) {
+ /* only the first element is initialized in unions */
top->compound_entry = NULL;
} else if (is_type_struct(type)) {
entity_t *entry = top->compound_entry;
if (is_type_compound(initializer->value->base.type)) {
panic("initializer creation for compounds not implemented yet");
}
- ir_node *value = expression_to_firm(initializer->value);
- type_t *type = initializer->value->base.type;
+ type_t *type = initializer->value->base.type;
+ expression_t *expr = initializer->value;
+ if (initializer_use_bitfield_basetype) {
+ type_t *skipped = skip_typeref(type);
+ if (skipped->kind == TYPE_BITFIELD) {
+ /* remove the bitfield cast... */
+ assert(expr->kind == EXPR_UNARY_CAST_IMPLICIT);
+ expr = expr->unary.value;
+ type = skipped->bitfield.base_type;
+ }
+ }
+ ir_node *value = expression_to_firm(expr);
ir_mode *mode = get_ir_mode_storage(type);
value = create_conv(NULL, value, mode);
return create_initializer_const(value);
panic("unknown initializer");
}
-static void create_dynamic_null_initializer(ir_type *type, dbg_info *dbgi,
- ir_node *base_addr)
-{
- if (is_atomic_type(type)) {
- ir_mode *mode = get_type_mode(type);
- tarval *zero = get_mode_null(mode);
- ir_node *cnst = new_d_Const(dbgi, zero);
-
- /* TODO: bitfields */
- ir_node *mem = get_store();
- ir_node *store = new_d_Store(dbgi, mem, base_addr, cnst, cons_none);
- ir_node *proj_m = new_Proj(store, mode_M, pn_Store_M);
- set_store(proj_m);
- } else {
- assert(is_compound_type(type));
-
- int n_members;
- if (is_Array_type(type)) {
- assert(has_array_upper_bound(type, 0));
- n_members = get_array_upper_bound_int(type, 0);
- } else {
- n_members = get_compound_n_members(type);
- }
-
- for (int i = 0; i < n_members; ++i) {
- ir_node *addr;
- ir_type *irtype;
- if (is_Array_type(type)) {
- ir_entity *entity = get_array_element_entity(type);
- tarval *index_tv = new_tarval_from_long(i, mode_uint);
- ir_node *cnst = new_d_Const(dbgi, index_tv);
- ir_node *in[1] = { cnst };
- irtype = get_array_element_type(type);
- addr = new_d_Sel(dbgi, new_NoMem(), base_addr, 1, in, entity);
- } else {
- ir_entity *member = get_compound_member(type, i);
-
- irtype = get_entity_type(member);
- addr = new_d_simpleSel(dbgi, new_NoMem(), base_addr, member);
- }
-
- create_dynamic_null_initializer(irtype, dbgi, addr);
- }
- }
-}
-
static void create_dynamic_initializer_sub(ir_initializer_t *initializer,
ir_entity *entity, ir_type *type, dbg_info *dbgi, ir_node *base_addr)
{
switch(get_initializer_kind(initializer)) {
case IR_INITIALIZER_NULL: {
- create_dynamic_null_initializer(type, dbgi, base_addr);
+ /* NULL is undefined for dynamic initializers */
return;
}
case IR_INITIALIZER_CONST: {
}
if (!is_constant_initializer(initializer)) {
+ bool old_initializer_use_bitfield_basetype
+ = initializer_use_bitfield_basetype;
+ initializer_use_bitfield_basetype = true;
ir_initializer_t *irinitializer
= create_ir_initializer(initializer, type);
+ initializer_use_bitfield_basetype
+ = old_initializer_use_bitfield_basetype;
create_dynamic_initializer(irinitializer, dbgi, entity);
return;
switch ((storage_class_tag_t) entity->declaration.storage_class) {
case STORAGE_CLASS_STATIC:
- create_local_static_variable(entity);
+ if (entity->kind == ENTITY_FUNCTION) {
+ (void)get_function_entity(entity, NULL);
+ } else {
+ create_local_static_variable(entity);
+ }
return;
case STORAGE_CLASS_EXTERN:
if (entity->kind == ENTITY_FUNCTION) {
static void switch_statement_to_firm(switch_statement_t *statement)
{
- dbg_info *dbgi = get_dbg_info(&statement->base.source_position);
+ ir_node *first_block = NULL;
+ dbg_info *dbgi = get_dbg_info(&statement->base.source_position);
+ ir_node *cond = NULL;
- ir_node *expression = expression_to_firm(statement->expression);
- ir_node *cond = new_d_Cond(dbgi, expression);
+ if (get_cur_block() != NULL) {
+ ir_node *expression = expression_to_firm(statement->expression);
+ cond = new_d_Cond(dbgi, expression);
+ first_block = get_cur_block();
+ }
set_cur_block(NULL);
add_immBlock_pred(get_break_label(), jmp);
}
- if (!saw_default_label) {
- set_cur_block(get_nodes_block(cond));
+ if (!saw_default_label && first_block != NULL) {
+ set_cur_block(first_block);
ir_node *const proj = new_d_defaultProj(dbgi, cond,
statement->default_proj_nr);
add_immBlock_pred(get_break_label(), proj);
ir_node *const fallthrough = (get_cur_block() == NULL ? NULL : new_Jmp());
ir_node *proj;
- ir_node *block = new_immBlock();
-
- set_cur_block(get_nodes_block(current_switch_cond));
- if (statement->expression != NULL) {
- long pn = statement->first_case;
- long end_pn = statement->last_case;
- assert(pn <= end_pn);
- /* create jumps for all cases in the given range */
- do {
- proj = new_d_Proj(dbgi, current_switch_cond, mode_X, pn);
- add_immBlock_pred(block, proj);
- } while (pn++ < end_pn);
- } else {
- saw_default_label = true;
- proj = new_d_defaultProj(dbgi, current_switch_cond,
- current_switch->default_proj_nr);
+ ir_node *block = new_immBlock();
- add_immBlock_pred(block, proj);
+ if (current_switch_cond != NULL) {
+ set_cur_block(get_nodes_block(current_switch_cond));
+ if (statement->expression != NULL) {
+ long pn = statement->first_case;
+ long end_pn = statement->last_case;
+ assert(pn <= end_pn);
+ /* create jumps for all cases in the given range */
+ do {
+ proj = new_d_Proj(dbgi, current_switch_cond, mode_X, pn);
+ add_immBlock_pred(block, proj);
+ } while (pn++ < end_pn);
+ } else {
+ saw_default_label = true;
+ proj = new_d_defaultProj(dbgi, current_switch_cond,
+ current_switch->default_proj_nr);
+
+ add_immBlock_pred(block, proj);
+ }
}
if (fallthrough != NULL) {
char buf[64];
ir_node *value = get_value_from_lvalue(expr, addr);
- snprintf(buf, sizeof(buf), "%u", pos);
+ snprintf(buf, sizeof(buf), "%u", (unsigned) out_size);
ir_asm_constraint constraint;
constraint.pos = pos;
if (entity->function.need_closure) {
/* add an extra parameter for the static link */
- entity->function.static_link = new_r_Proj(irg, start_block, args, mode_P_data, 0);
+ entity->function.static_link = new_r_Proj(start_block, args, mode_P_data, 0);
++first_param_nr;
}
ir_mode *param_mode = get_type_mode(param_irtype);
long pn = n + first_param_nr;
- ir_node *value = new_r_Proj(irg, start_block, args, param_mode, pn);
+ ir_node *value = new_r_Proj(start_block, args, param_mode, pn);
ir_mode *mode = get_ir_mode_storage(type);
value = create_conv(NULL, value, mode);
if (entity->function.statement == NULL)
return;
+ if (is_main(entity) && firm_opt.os_support == OS_SUPPORT_MINGW) {
+ prepare_main_collect2(entity);
+ }
+
inner_functions = NULL;
current_trampolines = NULL;
(void)get_function_entity(entity, NULL);
} else if (entity->kind == ENTITY_VARIABLE) {
create_global_variable(entity);
+ } else if (entity->kind == ENTITY_NAMESPACE) {
+ scope_to_firm(&entity->namespacee.members);
}
}
projects / cparser / blobdiff