/*
- * Project: libFIRM
- * File name: ir/ir/irvrfy.c
- * Purpose: Check irnodes for correctness.
- * Author: Christian Schaefer
- * Modified by: Goetz Lindenmaier. Till Riedel
- * Created:
- * CVS-ID: $Id$
- * Copyright: (c) 1998-2003 Universität Karlsruhe
- * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-# include "irprog.h"
-# include "irgraph_t.h"
-# include "ircgcons.h"
-# include "irvrfy.h"
-# include "irgwalk.h"
-# include "irdump.h"
-
-#ifdef NDEBUG
-/*
- * in RELEASE mode, returns ret if the expression expr evaluates to zero
- * in ASSERT mode, asserts the expression expr (and the string string).
+ * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved.
+ *
+ * This file is part of libFirm.
+ *
+ * This file may be distributed and/or modified under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation and appearing in the file LICENSE.GPL included in the
+ * packaging of this file.
+ *
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
+ *
+ * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
*/
-#define ASSERT_AND_RET(expr, string, ret) if (!(expr)) return (ret)
-/*
- * in RELEASE mode, returns ret if the expression expr evaluates to zero
- * in ASSERT mode, executes blk if the expression expr evaluates to zero and asserts expr
+/**
+ * @file
+ * @brief Check irnodes for correctness.
+ * @author Christian Schaefer, Goetz Lindenmaier, Till Riedel, Michael Beck
+ * @version $Id$
*/
-#define ASSERT_AND_RET_DBG(expr, string, ret, blk) if (!(expr)) return (ret)
-#else
-#define ASSERT_AND_RET(expr, string, ret) \
-do { \
- if (opt_do_node_verification == NODE_VERIFICATION_ON) {\
- if (!(expr) && current_ir_graph != get_const_code_irg()) \
- dump_ir_block_graph(current_ir_graph, "-assert"); \
- assert((expr) && string); } \
- if (!(expr)) { \
- if (opt_do_node_verification == NODE_VERIFICATION_REPORT) \
- fprintf(stderr, #expr " : " string "\n"); \
- bad_msg = #expr " && " string; \
- return (ret); \
- } \
-} while(0)
-
-#define ASSERT_AND_RET_DBG(expr, string, ret, blk) \
-do { \
- if (!(expr)) { \
- bad_msg = #expr " && " string; \
- if (opt_do_node_verification != NODE_VERIFICATION_ERROR_ONLY) { blk; } \
- if (opt_do_node_verification == NODE_VERIFICATION_REPORT) \
- fprintf(stderr, #expr " : " string "\n"); \
- else if (opt_do_node_verification == NODE_VERIFICATION_ON) \
- assert((expr) && string); \
- return (ret); \
- } \
-} while(0)
-
-#endif
+#include "config.h"
+
+#include "irprog.h"
+#include "irop_t.h"
+#include "irgraph_t.h"
+#include "ircgcons.h"
+#include "irvrfy_t.h"
+#include "irgwalk.h"
+#include "irdump.h"
+#include "irdom_t.h"
+#include "irprintf.h"
+#include "irouts.h"
+#include "irflag_t.h"
/** if this flag is set, verify entity types in Load & Store nodes */
static int vrfy_entities = 0;
-/* @@@ replace use of array "in" by access functions. */
-ir_node **get_irn_in(ir_node *node);
-
-static node_verification_t opt_do_node_verification = NODE_VERIFICATION_ON;
-static const char *bad_msg;
+const char *firm_vrfy_failure_msg;
/* enable verification of Load/Store entities */
-void vrfy_enable_entity_tests(int enable)
-{
- vrfy_entities = enable;
+void vrfy_enable_entity_tests(int enable) {
+ vrfy_entities = enable;
}
+#ifndef NDEBUG
+
/**
* little helper for NULL modes
*/
-static const char *get_mode_name_ex(ir_mode *mode)
-{
- if (! mode)
- return "<no mode>";
- return get_mode_name(mode);
-}
-
-void do_node_verification(node_verification_t mode)
-{
- opt_do_node_verification = mode;
+static const char *get_mode_name_ex(ir_mode *mode) {
+ if (! mode)
+ return "<no mode>";
+ return get_mode_name(mode);
}
-/** the last IRG, on which a verify error was found */
+/** the last IRG, on which a verification error was found */
static ir_graph *last_irg_error = NULL;
/**
* print the name of the entity of an verification failure
+ *
+ * @param node the node caused the failure
*/
-static void show_entity_failure(ir_node *node)
-{
- ir_graph *irg = get_irn_irg(node);
+static void show_entity_failure(ir_node *node) {
+ ir_graph *irg = get_irn_irg(node);
+
+ if (last_irg_error == irg)
+ return;
+
+ last_irg_error = irg;
+
+ if (irg == get_const_code_irg()) {
+ fprintf(stderr, "\nFIRM: irn_vrfy_irg() <of CONST_CODE_IRG> failed\n");
+ } else {
+ ir_entity *ent = get_irg_entity(irg);
+
+ if (ent) {
+ ir_type *ent_type = get_entity_owner(ent);
+
+ if (ent_type) {
+ if (ent_type == get_glob_type())
+ fprintf(stderr, "\nFIRM: irn_vrfy_irg() %s failed\n", get_entity_name(ent));
+ else
+ fprintf(stderr, "\nFIRM: irn_vrfy_irg() %s::%s failed\n", get_type_name(ent_type), get_entity_name(ent));
+ } else {
+ fprintf(stderr, "\nFIRM: irn_vrfy_irg() <NULL>::%s failed\n", get_entity_name(ent));
+ }
+ } else {
+ fprintf(stderr, "\nFIRM: irn_vrfy_irg() <IRG %p> failed\n", (void *)irg);
+ }
+ }
+}
- if (last_irg_error == irg)
- return;
+/**
+ * Prints a failure for a Node
+ */
+static void show_node_failure(ir_node *n) {
+ show_entity_failure(n);
+ fprintf(stderr, " node %ld %s%s\n" ,
+ get_irn_node_nr(n),
+ get_irn_opname(n), get_irn_modename(n)
+ );
+}
- last_irg_error = irg;
+/**
+ * Prints a failure message for a binop
+ */
+static void show_binop_failure(ir_node *n, const char *text) {
+ ir_node *left = get_binop_left(n);
+ ir_node *right = get_binop_right(n);
+
+ show_entity_failure(n);
+ fprintf(stderr, " node %ld %s%s(%s%s, %s%s) did not match (%s)\n",
+ get_irn_node_nr(n),
+ get_irn_opname(n), get_irn_modename(n),
+ get_irn_opname(left), get_irn_modename(left),
+ get_irn_opname(right), get_irn_modename(right),
+ text);
+}
- if (irg == get_const_code_irg()) {
- fprintf(stderr, "\nFIRM: irn_vrfy_irg() <of CONST_CODE_IRG> failed\n");
- }
- else {
- entity *ent = get_irg_entity(irg);
+/**
+ * Prints a failure message for an unop
+ */
+static void show_unop_failure(ir_node *n, const char *text) {
+ ir_node *op = get_unop_op(n);
+
+ show_entity_failure(n);
+ fprintf(stderr, " node %ld %s%s(%s%s) did not match (%s)\n",
+ get_irn_node_nr(n),
+ get_irn_opname(n), get_irn_modename(n),
+ get_irn_opname(op), get_irn_modename(op),
+ text);
+}
- if (ent) {
- type *ent_type = get_entity_owner(ent);
+/**
+ * Prints a failure message for an op with 3 operands
+ */
+static void show_triop_failure(ir_node *n, const char *text) {
+ ir_node *op0 = get_irn_n(n, 0);
+ ir_node *op1 = get_irn_n(n, 1);
+ ir_node *op2 = get_irn_n(n, 2);
+
+ show_entity_failure(n);
+ fprintf(stderr, " of node %ld %s%s(%s%s, %s%s, %s%s) did not match (%s)\n",
+ get_irn_node_nr(n),
+ get_irn_opname(n), get_irn_modename(n),
+ get_irn_opname(op0), get_irn_modename(op0),
+ get_irn_opname(op1), get_irn_modename(op1),
+ get_irn_opname(op2), get_irn_modename(op2),
+ text);
+}
- if (ent_type) {
- if (ent_type == get_glob_type())
- fprintf(stderr, "\nFIRM: irn_vrfy_irg() %s failed\n", get_entity_name(ent));
- else
- fprintf(stderr, "\nFIRM: irn_vrfy_irg() %s::%s failed\n", get_type_name(ent_type), get_entity_name(ent));
- }
- else {
- fprintf(stderr, "\nFIRM: irn_vrfy_irg() <NULL>::%s failed\n", get_entity_name(ent));
- }
- }
- else {
- fprintf(stderr, "\nFIRM: irn_vrfy_irg() <IRG %p> failed\n", (void *)irg);
- }
- }
+/**
+ * Prints a failure message for a proj
+ */
+static void show_proj_failure(ir_node *n) {
+ ir_node *op = get_Proj_pred(n);
+ int proj = get_Proj_proj(n);
+
+ show_entity_failure(n);
+ fprintf(stderr, " node %ld %s%s %d(%s%s) failed\n" ,
+ get_irn_node_nr(n),
+ get_irn_opname(n), get_irn_modename(n), proj,
+ get_irn_opname(op), get_irn_modename(op));
}
/**
- * Prints a failure for a Node
+ * Prints a failure message for a proj from Start
*/
-static void show_node_failure(ir_node *n)
-{
- show_entity_failure(n);
- fprintf(stderr, " node %ld %s%s\n" ,
- get_irn_node_nr(n),
- get_irn_opname(n), get_irn_modename(n)
- );
+static void show_proj_mode_failure(ir_node *n, ir_type *ty) {
+ long proj = get_Proj_proj(n);
+ ir_mode *m = get_type_mode(ty);
+
+ show_entity_failure(n);
+ fprintf(stderr, " Proj %ld mode %s proj %ld (type %s mode %s) failed\n" ,
+ get_irn_node_nr(n),
+ get_irn_modename(n),
+ proj,
+ get_type_name(ty),
+ get_mode_name_ex(m));
}
/**
- * Prints a failure message for a binop
+ * Prints a failure message for a proj
*/
-static void show_binop_failure(ir_node *n, const char *text)
-{
- ir_node *left = get_binop_left(n);
- ir_node *right = get_binop_right(n);
+static void show_proj_failure_ent(ir_node *n, ir_entity *ent) {
+ ir_node *op = get_Proj_pred(n);
+ int proj = get_Proj_proj(n);
+ ir_mode *m = get_type_mode(get_entity_type(ent));
+
+ show_entity_failure(n);
+ fprintf(stderr, " node %ld %s%s %d(%s%s) entity %s(type %s mode %s)failed\n" ,
+ get_irn_node_nr(n),
+ get_irn_opname(n), get_irn_modename(n), proj,
+ get_irn_opname(op), get_irn_modename(op),
+ get_entity_name(ent), get_type_name(get_entity_type(ent)),
+ get_mode_name_ex(m));
+}
- show_entity_failure(n);
- fprintf(stderr, " node %ld %s%s(%s%s, %s%s) did not match (%s)\n",
- get_irn_node_nr(n),
- get_irn_opname(n), get_irn_modename(n),
- get_irn_opname(left), get_irn_modename(left),
- get_irn_opname(right), get_irn_modename(right),
- text);
+/**
+ * Show a node and a graph
+ */
+static void show_node_on_graph(ir_graph *irg, ir_node *n) {
+ ir_fprintf(stderr, "\nFIRM: irn_vrfy_irg() of %+F, node %+F\n", irg, n);
}
/**
- * Prints a failure message for an unop
+ * Show call parameters
*/
-static void show_unop_failure(ir_node *n, const char *text)
-{
- ir_node *op = get_unop_op(n);
+static void show_call_param(ir_node *n, ir_type *mt) {
+ int i;
+
+ show_entity_failure(n);
+ fprintf(stderr, " Call type-check failed: %s(", get_type_name(mt));
+ for (i = 0; i < get_method_n_params(mt); ++i) {
+ fprintf(stderr, "%s ", get_mode_name_ex(get_type_mode(get_method_param_type(mt, i))));
+ }
+ fprintf(stderr, ") != CALL(");
+
+ for (i = 0; i < get_Call_n_params(n); ++i) {
+ fprintf(stderr, "%s ", get_mode_name_ex(get_irn_mode(get_Call_param(n, i))));
+ }
+ fprintf(stderr, ")\n");
+}
- show_entity_failure(n);
- fprintf(stderr, " node %ld %s%s(%s%s) did not match (%s)\n",
- get_irn_node_nr(n),
- get_irn_opname(n), get_irn_modename(n),
- get_irn_opname(op), get_irn_modename(op),
- text);
+/**
+ * Show return modes
+ */
+static void show_return_modes(ir_graph *irg, ir_node *n, ir_type *mt, int i) {
+ ir_entity *ent = get_irg_entity(irg);
+
+ show_entity_failure(n);
+ fprintf(stderr, " Return node %ld in entity \"%s\" mode %s different from type mode %s\n",
+ get_irn_node_nr(n), get_entity_name(ent),
+ get_mode_name_ex(get_irn_mode(get_Return_res(n, i))),
+ get_mode_name_ex(get_type_mode(get_method_res_type(mt, i)))
+ );
}
/**
- * Prints a failure message for an op with 3 operands
+ * Show return number of results
*/
-static void show_triop_failure(ir_node *n, const char *text)
-{
- ir_node *op0 = get_irn_n(n, 0);
- ir_node *op1 = get_irn_n(n, 1);
- ir_node *op2 = get_irn_n(n, 2);
+static void show_return_nres(ir_graph *irg, ir_node *n, ir_type *mt) {
+ ir_entity *ent = get_irg_entity(irg);
- show_entity_failure(n);
- fprintf(stderr, " of node %ld %s%s(%s%s, %s%s, %s%s) did not match (%s)\n",
- get_irn_node_nr(n),
- get_irn_opname(n), get_irn_modename(n),
- get_irn_opname(op0), get_irn_modename(op0),
- get_irn_opname(op1), get_irn_modename(op1),
- get_irn_opname(op2), get_irn_modename(op2),
- text);
+ show_entity_failure(n);
+ fprintf(stderr, " Return node %ld in entity \"%s\" has %d results different from type %d\n",
+ get_irn_node_nr(n), get_entity_name(ent),
+ get_Return_n_ress(n), get_method_n_ress(mt));
}
/**
- * Prints a failure message for a proj
+ * Show Phi input
*/
-static void show_proj_failure(ir_node *n)
-{
- ir_node *op = get_Proj_pred(n);
- int proj = get_Proj_proj(n);
+static void show_phi_failure(ir_node *phi, ir_node *pred, int pos) {
+ (void) pos;
+ show_entity_failure(phi);
+ fprintf(stderr, " Phi node %ld has mode %s different from predeccessor node %ld mode %s\n",
+ get_irn_node_nr(phi), get_mode_name_ex(get_irn_mode(phi)),
+ get_irn_node_nr(pred), get_mode_name_ex(get_irn_mode(pred)));
+}
- show_entity_failure(n);
- fprintf(stderr, " node %ld %s%s %d(%s%s) failed\n" ,
- get_irn_node_nr(n),
- get_irn_opname(n), get_irn_modename(n), proj,
- get_irn_opname(op), get_irn_modename(op));
+/**
+ * Show Phi inputs
+ */
+static void show_phi_inputs(ir_node *phi, ir_node *block) {
+ show_entity_failure(phi);
+ fprintf(stderr, " Phi node %ld has %d inputs, its Block %ld has %d\n",
+ get_irn_node_nr(phi), get_irn_arity(phi),
+ get_irn_node_nr(block), get_irn_arity(block));
}
+#endif /* #ifndef NDEBUG */
+
/**
- * Prints a failure message for a proj from Start
+ * If the address is Sel or SymConst, return the entity.
+ *
+ * @param ptr the node representing the address
*/
-static void show_proj_mode_failure(ir_node *n, type *ty)
-{
- long proj = get_Proj_proj(n);
- ir_mode *m = get_type_mode(ty);
+static ir_entity *get_ptr_entity(ir_node *ptr) {
+ if (is_Sel(ptr)) {
+ return get_Sel_entity(ptr);
+ } else if (is_SymConst_addr_ent(ptr)) {
+ return get_SymConst_entity(ptr);
+ }
+ return NULL;
+}
- show_entity_failure(n);
- fprintf(stderr, " Proj %ld mode %s proj %ld (type %s mode %s) failed\n" ,
- get_irn_node_nr(n),
- get_irn_modename(n),
- proj,
- get_type_name(ty),
- get_mode_name_ex(m));
+/**
+ * verify a Proj(Start) node
+ */
+static int verify_node_Proj_Start(ir_node *n, ir_node *p) {
+ ir_mode *mode = get_irn_mode(p);
+ long proj = get_Proj_proj(p);
+ (void) n;
+
+ ASSERT_AND_RET_DBG(
+ (
+ (proj == pn_Start_X_initial_exec && mode == mode_X) ||
+ (proj == pn_Start_M && mode == mode_M) ||
+ (proj == pn_Start_P_frame_base && mode_is_reference(mode)) ||
+ (proj == pn_Start_P_tls && mode_is_reference(mode)) ||
+ (proj == pn_Start_T_args && mode == mode_T) ||
+ (proj == pn_Start_P_value_arg_base && mode_is_reference(mode)) ||
+ (proj == pn_Start_P_value_arg_base && mode == mode_T) /* FIXME: only one of those */
+ ),
+ "wrong Proj from Start", 0,
+ show_proj_failure(p);
+ );
+ return 1;
}
/**
- * Prints a failure message for a proj
+ * verify a Proj(Cond) node
*/
-static void show_proj_failure_ent(ir_node *n, entity *ent)
-{
- ir_node *op = get_Proj_pred(n);
- int proj = get_Proj_proj(n);
- ir_mode *m = get_type_mode(get_entity_type(ent));
+static int verify_node_Proj_Cond(ir_node *pred, ir_node *p) {
+ ir_mode *mode = get_irn_mode(p);
+ long proj = get_Proj_proj(p);
+
+ ASSERT_AND_RET_DBG(
+ (
+ (proj >= 0 && mode == mode_X && get_irn_mode(get_Cond_selector(pred)) == mode_b) || /* compare */
+ (mode == mode_X && mode_is_int(get_irn_mode(get_Cond_selector(pred)))) || /* switch */
+ is_Bad(get_Cond_selector(pred)) /* rare */
+ ),
+ "wrong Proj from Cond", 0,
+ show_proj_failure(p);
+ );
+ return 1;
+}
- show_entity_failure(n);
- fprintf(stderr, " node %ld %s%s %d(%s%s) entity %s(type %s mode %s)failed\n" ,
- get_irn_node_nr(n),
- get_irn_opname(n), get_irn_modename(n), proj,
- get_irn_opname(op), get_irn_modename(op),
- get_entity_name(ent), get_type_name(get_entity_type(ent)),
- get_mode_name_ex(m));
+/**
+ * verify a Proj(Raise) node
+ */
+static int verify_node_Proj_Raise(ir_node *n, ir_node *p) {
+ ir_mode *mode = get_irn_mode(p);
+ long proj = get_Proj_proj(p);
+ (void) n;
+
+ ASSERT_AND_RET_DBG(
+ ((proj == pn_Raise_X && mode == mode_X) || (proj == pn_Raise_M && mode == mode_M)),
+ "wrong Proj from Raise", 0,
+ show_proj_failure(p);
+ );
+ return 1;
}
/**
- * Show a node and a graph
+ * verify a Proj(InstOf) node
*/
-static void show_node_on_graph(ir_graph *irg, ir_node *n)
-{
- entity *ent = get_irg_entity(irg);
+static int verify_node_Proj_InstOf(ir_node *n, ir_node *p) {
+ ir_mode *mode = get_irn_mode(p);
+ long proj = get_Proj_proj(p);
+ (void) n;
+
+ ASSERT_AND_RET_DBG(
+ (
+ (proj == pn_InstOf_M_regular && mode == mode_M) ||
+ (proj == pn_InstOf_X_regular && mode == mode_X) ||
+ (proj == pn_InstOf_X_except && mode == mode_X) ||
+ (proj == pn_InstOf_res && mode_is_reference(mode)) ||
+ (proj == pn_InstOf_M_except && mode == mode_M)
+ ),
+ "wrong Proj from InstOf", 0,
+ show_proj_failure(p);
+ );
+ return 1;
+}
- if (ent)
- fprintf(stderr, "\nFIRM: irn_vrfy_irg() of entity %s, node %ld %s%s\n",
- get_entity_name(ent),
- get_irn_node_nr(n), get_irn_opname(n), get_irn_modename(n));
- else
- fprintf(stderr, "\nFIRM: irn_vrfy_irg() of graph %p, node %ld %s%s\n",
- (void *)irg,
- get_irn_node_nr(n), get_irn_opname(n), get_irn_modename(n));
+/**
+ * verify a Proj(Call) node
+ */
+static int verify_node_Proj_Call(ir_node *n, ir_node *p) {
+ ir_mode *mode = get_irn_mode(p);
+ long proj = get_Proj_proj(p);
+
+ ASSERT_AND_RET_DBG(
+ (
+ (proj == pn_Call_M_regular && mode == mode_M) ||
+ (proj == pn_Call_X_regular && mode == mode_X) ||
+ (proj == pn_Call_X_except && mode == mode_X) ||
+ (proj == pn_Call_T_result && mode == mode_T) ||
+ (proj == pn_Call_M_except && mode == mode_M) ||
+ (proj == pn_Call_P_value_res_base && mode_is_reference(mode))
+ ),
+ "wrong Proj from Call", 0,
+ show_proj_failure(p);
+ );
+ /* if we have exception flow, we must have a real Memory input */
+ if (proj == pn_Call_X_regular)
+ ASSERT_AND_RET(
+ !is_NoMem(get_Call_mem(n)),
+ "Regular Proj from FunctionCall", 0);
+ else if (proj == pn_Call_X_except)
+ ASSERT_AND_RET(
+ !is_NoMem(get_Call_mem(n)),
+ "Exception Proj from FunctionCall", 0);
+ else if (proj == pn_Call_M_regular || proj == pn_Call_M_except)
+ ASSERT_AND_RET(
+ (!is_NoMem(get_Call_mem(n)) || 1),
+ "Memory Proj from FunctionCall", 0);
+ return 1;
}
/**
- * Show call params
+ * verify a Proj(Quot) node
*/
-static void show_call_param(ir_node *n, type *mt)
-{
- int i;
+static int verify_node_Proj_Quot(ir_node *n, ir_node *p) {
+ ir_mode *mode = get_irn_mode(p);
+ long proj = get_Proj_proj(p);
+
+ ASSERT_AND_RET_DBG(
+ (
+ (proj == pn_Quot_M && mode == mode_M) ||
+ (proj == pn_Quot_X_regular && mode == mode_X) ||
+ (proj == pn_Quot_X_except && mode == mode_X) ||
+ (proj == pn_Quot_res && mode_is_float(mode) && mode == get_Quot_resmode(n))
+ ),
+ "wrong Proj from Quot", 0,
+ show_proj_failure(p);
+ );
+ if (proj == pn_Quot_X_regular)
+ ASSERT_AND_RET(
+ get_irn_pinned(n) == op_pin_state_pinned,
+ "Regular Proj from unpinned Quot", 0);
+ else if (proj == pn_Quot_X_except)
+ ASSERT_AND_RET(
+ get_irn_pinned(n) == op_pin_state_pinned,
+ "Exception Proj from unpinned Quot", 0);
+ else if (proj == pn_Quot_M)
+ ASSERT_AND_RET(
+ get_irn_pinned(n) == op_pin_state_pinned,
+ "Memory Proj from unpinned Quot", 0);
+ return 1;
+}
- show_entity_failure(n);
- fprintf(stderr, " Call type-check failed: %s(", get_type_name(mt));
- for (i = 0; i < get_method_n_params(mt); ++i) {
- fprintf(stderr, "%s ", get_mode_name_ex(get_type_mode(get_method_param_type(mt, i))));
- }
- fprintf(stderr, ") != CALL(");
+/**
+ * verify a Proj(DivMod) node
+ */
+static int verify_node_Proj_DivMod(ir_node *n, ir_node *p) {
+ ir_mode *mode = get_irn_mode(p);
+ long proj = get_Proj_proj(p);
+
+ ASSERT_AND_RET_DBG(
+ (
+ (proj == pn_DivMod_M && mode == mode_M) ||
+ (proj == pn_DivMod_X_regular && mode == mode_X) ||
+ (proj == pn_DivMod_X_except && mode == mode_X) ||
+ (proj == pn_DivMod_res_div && mode_is_int(mode) && mode == get_DivMod_resmode(n)) ||
+ (proj == pn_DivMod_res_mod && mode_is_int(mode) && mode == get_DivMod_resmode(n))
+ ),
+ "wrong Proj from DivMod", 0,
+ show_proj_failure(p);
+ );
+ if (proj == pn_DivMod_X_regular)
+ ASSERT_AND_RET(
+ get_irn_pinned(n) == op_pin_state_pinned,
+ "Regular Proj from unpinned DivMod", 0);
+ else if (proj == pn_DivMod_X_except)
+ ASSERT_AND_RET(
+ get_irn_pinned(n) == op_pin_state_pinned,
+ "Exception Proj from unpinned DivMod", 0);
+ else if (proj == pn_DivMod_M)
+ ASSERT_AND_RET(
+ get_irn_pinned(n) == op_pin_state_pinned,
+ "Memory Proj from unpinned DivMod", 0);
+ return 1;
+}
- for (i = 0; i < get_Call_n_params(n); ++i) {
- fprintf(stderr, "%s ", get_mode_name_ex(get_irn_mode(get_Call_param(n, i))));
- }
- fprintf(stderr, ")\n");
+/**
+ * verify a Proj(Div) node
+ */
+static int verify_node_Proj_Div(ir_node *n, ir_node *p) {
+ ir_mode *mode = get_irn_mode(p);
+ long proj = get_Proj_proj(p);
+
+ ASSERT_AND_RET_DBG(
+ (
+ (proj == pn_Div_M && mode == mode_M) ||
+ (proj == pn_Div_X_regular && mode == mode_X) ||
+ (proj == pn_Div_X_except && mode == mode_X) ||
+ (proj == pn_Div_res && mode_is_int(mode) && mode == get_Div_resmode(n))
+ ),
+ "wrong Proj from Div", 0,
+ show_proj_failure(p);
+ );
+ if (proj == pn_Div_X_regular)
+ ASSERT_AND_RET(
+ get_irn_pinned(n) == op_pin_state_pinned,
+ "Regular Proj from unpinned Div", 0);
+ else if (proj == pn_Div_X_except)
+ ASSERT_AND_RET(
+ get_irn_pinned(n) == op_pin_state_pinned,
+ "Exception Proj from unpinned Div", 0);
+ else if (proj == pn_Div_M)
+ ASSERT_AND_RET(
+ get_irn_pinned(n) == op_pin_state_pinned,
+ "Memory Proj from unpinned Div", 0);
+ return 1;
+}
+/**
+ * verify a Proj(Mod) node
+ */
+static int verify_node_Proj_Mod(ir_node *n, ir_node *p) {
+ ir_mode *mode = get_irn_mode(p);
+ long proj = get_Proj_proj(p);
+
+ ASSERT_AND_RET_DBG(
+ (
+ (proj == pn_Mod_M && mode == mode_M) ||
+ (proj == pn_Mod_X_regular && mode == mode_X) ||
+ (proj == pn_Mod_X_except && mode == mode_X) ||
+ (proj == pn_Mod_res && mode_is_int(mode) && mode == get_Mod_resmode(n))
+ ),
+ "wrong Proj from Mod", 0,
+ show_proj_failure(p);
+ );
+ if (proj == pn_Mod_X_regular)
+ ASSERT_AND_RET(
+ get_irn_pinned(n) == op_pin_state_pinned,
+ "Regular Proj from unpinned Mod", 0);
+ else if (proj == pn_Mod_X_except)
+ ASSERT_AND_RET(
+ get_irn_pinned(n) == op_pin_state_pinned,
+ "Exception Proj from unpinned Mod", 0);
+ else if (proj == pn_Mod_M)
+ ASSERT_AND_RET(
+ get_irn_pinned(n) == op_pin_state_pinned,
+ "Memory Proj from unpinned Div", 0);
+ return 1;
}
/**
- * Show return modes
+ * verify a Proj(Cmp) node
+ */
+static int verify_node_Proj_Cmp(ir_node *n, ir_node *p) {
+ ir_mode *mode = get_irn_mode(p);
+ long proj = get_Proj_proj(p);
+ (void) n;
+
+ ASSERT_AND_RET_DBG(
+ (proj >= 0 && proj <= 15 && mode == mode_b),
+ "wrong Proj from Cmp", 0,
+ show_proj_failure(p);
+ );
+ ASSERT_AND_RET_DBG(
+ (mode_is_float(get_irn_mode(get_Cmp_left(n))) || !(proj & pn_Cmp_Uo)),
+ "unordered Proj for non-float Cmp", 0,
+ show_proj_failure(p);
+ );
+ return 1;
+}
+
+/**
+ * verify a Proj(Load) node
*/
-static void show_return_modes(ir_graph *irg, ir_node *n, type *mt, int i)
-{
- entity *ent = get_irg_entity(irg);
+static int verify_node_Proj_Load(ir_node *n, ir_node *p) {
+ ir_mode *mode = get_irn_mode(p);
+ long proj = get_Proj_proj(p);
+
+ if (proj == pn_Load_res) {
+ ir_node *ptr = get_Load_ptr(n);
+ ir_entity *ent = get_ptr_entity(ptr);
+
+ if (vrfy_entities && ent && get_irg_phase_state(current_ir_graph) == phase_high) {
+ /* do NOT check this for lowered phases, see comment on Store */
+ ASSERT_AND_RET_DBG(
+ (mode == get_type_mode(get_entity_type(ent))),
+ "wrong data Proj from Load, entity type_mode failed", 0,
+ show_proj_failure_ent(p, ent);
+ );
+ }
+ else {
+ ASSERT_AND_RET_DBG(
+ mode_is_data(mode) && mode == get_Load_mode(n),
+ "wrong data Proj from Load", 0,
+ show_proj_failure(p);
+ );
+ }
+ }
+ else {
+ ASSERT_AND_RET_DBG(
+ (
+ (proj == pn_Load_M && mode == mode_M) ||
+ (proj == pn_Load_X_regular && mode == mode_X) ||
+ (proj == pn_Load_X_except && mode == mode_X)
+ ),
+ "wrong Proj from Load", 0,
+ show_proj_failure(p);
+ );
+ }
+ if (proj == pn_Load_X_regular) {
+ ASSERT_AND_RET(
+ get_irn_pinned(n) == op_pin_state_pinned,
+ "Regular Proj from unpinned Load", 0);
+ } else if (proj == pn_Load_X_except) {
+ ASSERT_AND_RET(
+ get_irn_pinned(n) == op_pin_state_pinned,
+ "Exception Proj from unpinned Load", 0);
+ }
+ return 1;
+}
- show_entity_failure(n);
- fprintf(stderr, " Return node %ld in entity \"%s\" mode %s different from type mode %s\n",
- get_irn_node_nr(n), get_entity_name(ent),
- get_mode_name_ex(get_irn_mode(get_Return_res(n, i))),
- get_mode_name_ex(get_type_mode(get_method_res_type(mt, i)))
- );
+/**
+ * verify a Proj(Store) node
+ */
+static int verify_node_Proj_Store(ir_node *n, ir_node *p) {
+ ir_mode *mode = get_irn_mode(p);
+ long proj = get_Proj_proj(p);
+
+ ASSERT_AND_RET_DBG(
+ (
+ (proj == pn_Store_M && mode == mode_M) ||
+ (proj == pn_Store_X_regular && mode == mode_X) ||
+ (proj == pn_Store_X_except && mode == mode_X)
+ ),
+ "wrong Proj from Store", 0,
+ show_proj_failure(p);
+ );
+ if (proj == pn_Store_X_regular) {
+ ASSERT_AND_RET(
+ get_irn_pinned(n) == op_pin_state_pinned,
+ "Regular Proj from unpinned Store", 0);
+ } else if (proj == pn_Store_X_except) {
+ ASSERT_AND_RET(
+ get_irn_pinned(n) == op_pin_state_pinned,
+ "Exception Proj from unpinned Store", 0);
+ }
+ return 1;
}
/**
- * Show return number of results
+ * verify a Proj(Alloc) node
*/
-static void show_return_nres(ir_graph *irg, ir_node *n, type *mt)
-{
- entity *ent = get_irg_entity(irg);
+static int verify_node_Proj_Alloc(ir_node *n, ir_node *p) {
+ ir_mode *mode = get_irn_mode(p);
+ long proj = get_Proj_proj(p);
+ (void) n;
+
+ ASSERT_AND_RET_DBG(
+ (
+ (proj == pn_Alloc_M && mode == mode_M) ||
+ (proj == pn_Alloc_X_regular && mode == mode_X) ||
+ (proj == pn_Alloc_X_except && mode == mode_X) ||
+ (proj == pn_Alloc_res && mode_is_reference(mode))
+ ),
+ "wrong Proj from Alloc", 0,
+ show_proj_failure(p);
+ );
+ return 1;
+}
- show_entity_failure(n);
- fprintf(stderr, " Return node %ld in entity \"%s\" has %d results different from type %d\n",
- get_irn_node_nr(n), get_entity_name(ent),
- get_Return_n_ress(n), get_method_n_ress(mt));
+/**
+ * verify a Proj(Proj) node
+ */
+static int verify_node_Proj_Proj(ir_node *pred, ir_node *p) {
+ ir_mode *mode = get_irn_mode(p);
+ long proj = get_Proj_proj(p);
+ long nr = get_Proj_proj(pred);
+ ir_type *mt; /* A method type */
+
+ pred = skip_Id(get_Proj_pred(pred));
+ ASSERT_AND_RET((get_irn_mode(pred) == mode_T), "Proj from something not a tuple", 0);
+
+ switch (get_irn_opcode(pred)) {
+ case iro_Start:
+ mt = get_entity_type(get_irg_entity(get_irn_irg(pred)));
+
+ if (nr == pn_Start_T_args) {
+ ASSERT_AND_RET(
+ (proj >= 0 && mode_is_datab(mode)),
+ "wrong Proj from Proj from Start", 0);
+ ASSERT_AND_RET(
+ (proj < get_method_n_params(mt)),
+ "More Projs for args than args in type", 0
+ );
+ if ((mode_is_reference(mode)) && is_compound_type(get_method_param_type(mt, proj)))
+ /* value argument */ break;
+
+ if (get_irg_phase_state(get_irn_irg(pred)) != phase_backend) {
+ ASSERT_AND_RET_DBG(
+ (mode == get_type_mode(get_method_param_type(mt, proj))),
+ "Mode of Proj from Start doesn't match mode of param type.", 0,
+ show_proj_mode_failure(p, get_method_param_type(mt, proj));
+ );
+ }
+ } else if (nr == pn_Start_P_value_arg_base) {
+ ASSERT_AND_RET(
+ (proj >= 0 && mode_is_reference(mode)),
+ "wrong Proj from Proj from Start", 0
+ );
+ ASSERT_AND_RET(
+ (proj < get_method_n_params(mt)),
+ "More Projs for args than args in type", 0
+ );
+ }
+ break;
+
+ case iro_Call:
+ {
+ ASSERT_AND_RET(
+ (proj >= 0 && mode_is_datab(mode)),
+ "wrong Proj from Proj from Call", 0);
+ mt = get_Call_type(pred);
+ ASSERT_AND_RET(
+ (proj < get_method_n_ress(mt)),
+ "More Projs for results than results in type.", 0);
+ if ((mode_is_reference(mode)) && is_compound_type(get_method_res_type(mt, proj)))
+ /* value result */ break;
+
+ ASSERT_AND_RET(
+ (mode == get_type_mode(get_method_res_type(mt, proj))),
+ "Mode of Proj from Call doesn't match mode of result type.", 0);
+ }
+ break;
+
+ case iro_Tuple:
+ /* We don't test */
+ break;
+
+ case iro_Bad:
+ /* hmm, optimization did not remove it */
+ break;
+
+ default:
+ /* ASSERT_AND_RET(0, "Unknown opcode", 0); */
+ break;
+ }
+ return 1;
}
/**
- * Show Phi input
+ * verify a Proj(Tuple) node
*/
-static void show_phi_failure(ir_node *phi, ir_node *pred, int pos)
-{
- show_entity_failure(phi);
- fprintf(stderr, " Phi node %ld has mode %s different from predeccessor node %ld mode %s\n",
- get_irn_node_nr(phi), get_mode_name_ex(get_irn_mode(phi)),
- get_irn_node_nr(pred), get_mode_name_ex(get_irn_mode(pred)));
+static int verify_node_Proj_Tuple(ir_node *n, ir_node *p) {
+ (void) n;
+ (void) p;
+ /* We don't test */
+ return 1;
}
/**
- * Show Phi inputs
+ * verify a Proj(CallBegin) node
+ */
+static int verify_node_Proj_CallBegin(ir_node *n, ir_node *p) {
+ (void) n;
+ (void) p;
+ return 1;
+}
+
+/**
+ * verify a Proj(EndReg) node
+ */
+static int verify_node_Proj_EndReg(ir_node *n, ir_node *p) {
+ (void) n;
+ (void) p;
+#ifdef INTERPROCEDURAL_VIEW
+ ASSERT_AND_RET(
+ (get_irp_ip_view_state() != ip_view_no),
+ "EndReg may only appear if ip view is constructed.", 0);
+#endif
+ return 1;
+}
+
+/**
+ * verify a Proj(EndExcept) node
*/
-static void show_phi_inputs(ir_node *phi, ir_node *block)
-{
- show_entity_failure(phi);
- fprintf(stderr, " Phi node %ld has %d inputs, its Block %ld has %d\n",
- get_irn_node_nr(phi), get_irn_arity(phi),
- get_irn_node_nr(block), get_irn_arity(block));
+static int verify_node_Proj_EndExcept(ir_node *n, ir_node *p) {
+ (void) n;
+ (void) p;
+#ifdef INTERPROCEDURAL_VIEW
+ ASSERT_AND_RET(
+ (get_irp_ip_view_state() != ip_view_no),
+ "EndExcept may only appear if ip view is constructed.", 0);
+#endif
+ return 1;
+}
+
+/**
+ * verify a Proj(CopyB) node
+ */
+static int verify_node_Proj_CopyB(ir_node *n, ir_node *p) {
+ ir_mode *mode = get_irn_mode(p);
+ long proj = get_Proj_proj(p);
+
+ ASSERT_AND_RET_DBG(
+ (
+ (proj == pn_CopyB_M_regular && mode == mode_M) ||
+ (proj == pn_CopyB_X_regular && mode == mode_X) ||
+ (proj == pn_CopyB_X_except && mode == mode_X) ||
+ (proj == pn_CopyB_M_except && mode == mode_M)
+ ),
+ "wrong Proj from CopyB", 0,
+ show_proj_failure(p);
+ );
+ if (proj == pn_CopyB_X_regular)
+ ASSERT_AND_RET(
+ get_irn_pinned(n) == op_pin_state_pinned,
+ "Regular Proj from unpinned CopyB", 0);
+ else if (proj == pn_CopyB_X_except)
+ ASSERT_AND_RET(
+ get_irn_pinned(n) == op_pin_state_pinned,
+ "Exception Proj from unpinned CopyB", 0);
+ return 1;
}
-/** If the address is Sel or SymConst, return the entity. */
-static entity *get_ptr_entity(ir_node *ptr) {
- if (get_irn_op(ptr) == op_Sel) {
- return get_Sel_entity(ptr);
- } else if ((get_irn_op(ptr) == op_SymConst) && (get_SymConst_kind(ptr) == symconst_addr_ent)) {
- return get_SymConst_entity(ptr);
- }
- return NULL;
+/**
+ * verify a Proj(Bound) node
+ */
+static int verify_node_Proj_Bound(ir_node *n, ir_node *p) {
+ ir_mode *mode = get_irn_mode(p);
+ long proj = get_Proj_proj(p);
+
+ /* ignore Bound checks of Bad */
+ if (is_Bad(get_Bound_index(n)))
+ return 1;
+ ASSERT_AND_RET_DBG(
+ (
+ (proj == pn_Bound_M && mode == mode_M) ||
+ (proj == pn_Bound_X_regular && mode == mode_X) ||
+ (proj == pn_Bound_X_except && mode == mode_X) ||
+ (proj == pn_Bound_res && mode == get_irn_mode(get_Bound_index(n)))
+ ),
+ "wrong Proj from Bound", 0,
+ show_proj_failure(p);
+ );
+ return 1;
}
/**
- * verify the Proj number
+ * verify a Proj node
*/
static int
-vrfy_Proj_proj(ir_node *p, ir_graph *irg) {
- ir_node *pred;
- ir_mode *mode;
- int proj;
-
- pred = skip_Id(get_Proj_pred(p));
- ASSERT_AND_RET(get_irn_mode(pred) == mode_T, "mode of a 'projed' node is not Tuple", 0);
- mode = get_irn_mode(p);
- proj = get_Proj_proj(p);
-
- switch (get_irn_opcode(pred)) {
- case iro_Start:
- ASSERT_AND_RET_DBG(
- (
- (proj == pn_Start_X_initial_exec && mode == mode_X) ||
- (proj == pn_Start_M && mode == mode_M) ||
- (proj == pn_Start_P_frame_base && mode_is_reference(mode)) ||
- (proj == pn_Start_P_globals && mode_is_reference(mode)) ||
- (proj == pn_Start_T_args && mode == mode_T) ||
- (proj == pn_Start_P_value_arg_base && mode_is_reference(mode)) ||
- (proj == pn_Start_P_value_arg_base && mode == mode_T) /* FIXME: only one of those */
- ),
- "wrong Proj from Start", 0,
- show_proj_failure(p);
- );
- break;
-
- case iro_Cond:
- ASSERT_AND_RET_DBG(
- (
- (proj >= 0 && mode == mode_X && get_irn_mode(get_Cond_selector(pred)) == mode_b) || /* compare */
- (mode == mode_X && mode_is_int(get_irn_mode(get_Cond_selector(pred)))) /* switch */
- ),
- "wrong Proj from Cond", 0,
- show_proj_failure(p);
- );
- break;
-
- case iro_Raise:
- ASSERT_AND_RET_DBG(
- ((proj == pn_Raise_X && mode == mode_X) || (proj == pn_Raise_M && mode == mode_M)),
- "wrong Proj from Raise", 0,
- show_proj_failure(p);
- );
- break;
-
- case iro_InstOf:
- ASSERT_AND_RET_DBG(
- (proj >= 0 && mode == mode_X),
- "wrong Proj from InstOf", 0,
- show_proj_failure(p);
- );
- break;
-
- case iro_Call:
- ASSERT_AND_RET_DBG(
- ((proj == pn_Call_M_regular && mode == mode_M) ||
- (proj == pn_Call_X_except && mode == mode_X) ||
- (proj == pn_Call_T_result && mode == mode_T) ||
- (proj == pn_Call_M_except && mode == mode_M) ||
- (proj == pn_Call_P_value_res_base && mode == mode_P)),
- "wrong Proj from Call", 0,
- show_proj_failure(p);
- );
-
- break;
-
- case iro_Quot:
- ASSERT_AND_RET_DBG(
- ((proj == pn_Quot_M && mode == mode_M) ||
- (proj == pn_Quot_X_except && mode == mode_X) ||
- (proj == pn_Quot_res && mode_is_float(mode))),
- "wrong Proj from Quot", 0,
- show_proj_failure(p);
- );
- break;
-
- case iro_DivMod:
- ASSERT_AND_RET_DBG(
- ((proj == pn_DivMod_M && mode == mode_M) ||
- (proj == pn_DivMod_X_except && mode == mode_X) ||
- (proj == pn_DivMod_res_div && mode_is_int(mode)) ||
- (proj == pn_DivMod_res_mod && mode_is_int(mode))),
- "wrong Proj from DivMod", 0,
- show_proj_failure(p);
- );
- break;
-
- case iro_Div:
- ASSERT_AND_RET_DBG(
- ((proj == pn_Div_M && mode == mode_M) ||
- (proj == pn_Div_X_except && mode == mode_X) ||
- (proj == pn_Div_res && mode_is_int(mode))),
- "wrong Proj from Div or Mod", 0,
- show_proj_failure(p);
- );
- break;
-
- case iro_Mod:
- ASSERT_AND_RET_DBG(
- ((proj == pn_Mod_M && mode == mode_M) ||
- (proj == pn_Mod_X_except && mode == mode_X) ||
- (proj == pn_Mod_res && mode_is_int(mode))),
- "wrong Proj from Div or Mod", 0,
- show_proj_failure(p);
- );
- break;
-
- case iro_Cmp:
- ASSERT_AND_RET_DBG(
- (proj >= 0 && proj <= 15 && mode == mode_b),
- "wrong Proj from Cmp", 0,
- show_proj_failure(p);
- );
- break;
-
- case iro_Load:
- if (proj == pn_Load_res) {
- ir_node *ptr = get_Load_ptr(pred);
- entity *ent = get_ptr_entity(ptr);
-
- if (vrfy_entities && ent && get_irg_phase_state(current_ir_graph) == phase_high) {
- /* do NOT check this for lowered phases, see comment on Store */
- ASSERT_AND_RET_DBG(
- (mode == get_type_mode(get_entity_type(ent))),
- "wrong data Proj from Load, entity type_mode failed", 0,
- show_proj_failure_ent(p, ent);
- );
- }
- else {
- ASSERT_AND_RET_DBG(
- mode_is_data(mode) && mode == get_Load_mode(pred),
- "wrong data Proj from Load", 0,
- show_proj_failure(p);
- );
- }
- } else {
- ASSERT_AND_RET_DBG(
- ((proj == pn_Load_M && mode == mode_M) ||
- (proj == pn_Load_X_except && mode == mode_X)),
- "wrong Proj from Load", 0,
- show_proj_failure(p);
- );
- }
- break;
-
- case iro_Store:
- ASSERT_AND_RET_DBG(
- ((proj == pn_Store_M && mode == mode_M) ||
- (proj == pn_Store_X_except && mode == mode_X)),
- "wrong Proj from Store", 0,
- show_proj_failure(p);
- );
- break;
-
- case iro_Alloc:
- ASSERT_AND_RET_DBG(
- (
- (proj == pn_Alloc_M && mode == mode_M) ||
- (proj == pn_Alloc_X_except /* && mode == mode_X*/) ||
- (proj == pn_Alloc_res && mode_is_reference(mode))
- ),
- "wrong Proj from Alloc", 0,
- show_proj_failure(p);
- );
- break;
-
- case iro_Proj:
- {
- type *mt; /* A method type */
- long nr = get_Proj_proj(pred);
-
- pred = skip_Id(get_Proj_pred(pred));
- ASSERT_AND_RET((get_irn_mode(pred) == mode_T), "Proj from something not a tuple", 0);
- switch (get_irn_opcode(pred))
- {
- case iro_Start:
- mt = get_entity_type(get_irg_entity(irg));
-
- if (nr == pn_Start_T_args) {
- ASSERT_AND_RET(
- (proj >= 0 && mode_is_data(mode)),
- "wrong Proj from Proj from Start", 0);
- ASSERT_AND_RET(
- (proj < get_method_n_params(mt)),
- "More Projs for args than args in type", 0
- );
- if ((mode_is_reference(mode)) && is_compound_type(get_method_param_type(mt, proj)))
- /* value argument */ break;
-
- ASSERT_AND_RET_DBG(
- (mode == get_type_mode(get_method_param_type(mt, proj))),
- "Mode of Proj from Start doesn't match mode of param type.", 0,
- show_proj_mode_failure(p, get_method_param_type(mt, proj));
- );
- }
- else if (nr == pn_Start_P_value_arg_base) {
- ASSERT_AND_RET(
- (proj >= 0 && mode_is_reference(mode)),
- "wrong Proj from Proj from Start", 0
- );
- ASSERT_AND_RET(
- (proj < get_method_n_params(mt)),
- "More Projs for args than args in type", 0
- );
- }
- break;
-
- case iro_Call:
- {
- ASSERT_AND_RET(
- (proj >= 0 && mode_is_data(mode)),
- "wrong Proj from Proj from Call", 0);
- mt = get_Call_type(pred);
- ASSERT_AND_RET(
- (proj < get_method_n_ress(mt)),
- "More Projs for results than results in type.", 0);
- if ((mode_is_reference(mode)) && is_compound_type(get_method_res_type(mt, proj)))
- /* value result */ break;
-
- ASSERT_AND_RET(
- (mode == get_type_mode(get_method_res_type(mt, proj))),
- "Mode of Proj from Call doesn't match mode of result type.", 0);
- }
- break;
-
- case iro_Tuple:
- /* We don't test */
- break;
-
- case iro_Bad:
- /* hmm, optimization did not remove it */
- break;
-
- default:
- ASSERT_AND_RET(0, "Unknown opcode", 0);
- }
- break;
-
- }
- case iro_Tuple:
- /* We don't test */
- break;
-
- case iro_CallBegin:
- break;
-
- case iro_EndReg:
- ASSERT_AND_RET((get_irp_ip_view_state() != ip_view_no),
- "EndReg may only appear if ip view is constructed.", 0);
- break;
-
- case iro_EndExcept:
- ASSERT_AND_RET((get_irp_ip_view_state() != ip_view_no),
- "EndExcept may only appear if ip view is constructed.", 0);
- break;
-
- default:
- ASSERT_AND_RET(0, "Unknown opcode", 0);
- }
-
- /* all went ok */
- return 1;
-}
-
-int irn_vrfy_irg(ir_node *n, ir_graph *irg)
-{
- int i;
- int opcode, opcode1;
- ir_mode *mymode, *op1mode = NULL, *op2mode, *op3mode;
- int op_is_symmetric = 1; /* 0: asymmetric
- 1: operands have identical modes
- 2: modes of operands == mode of this node */
- type *mt; /* A method type */
- entity *ent;
-
- ir_node **in;
-
- if (!opt_do_node_verification) return 1;
-
- if (! get_interprocedural_view()) {
- /*
- * do NOT check placement in interprocedural view, as we don't always know
- * the "right" graph ...
- */
- ASSERT_AND_RET_DBG(
- node_is_in_irgs_storage(irg, n),
- "Node is not stored on proper IR graph!", 0,
- show_node_on_graph(irg, n);
- );
- assert(get_irn_irg(n) == irg);
- }
-
- opcode = get_irn_opcode(n);
-
- /* We don't want to test nodes whose predecessors are Bad,
- as we would have to special case that for each operation. */
- if (opcode != iro_Phi && opcode != iro_Block)
- for (i = 0; i < get_irn_arity(n); i++) {
- opcode1 = get_irn_opcode(get_irn_n(n, i));
- if (opcode1 == iro_Bad)
- return 1;
- }
-
- mymode = get_irn_mode(n);
- in = get_irn_in(n);
-
- switch (opcode) {
-
- case iro_Block:
- for (i = 0; i < get_Block_n_cfgpreds(n); ++i) {
- ir_node *pred = get_Block_cfgpred(n, i);
- ASSERT_AND_RET(
- (is_Bad(pred) ||
- is_Unknown(pred) ||
- (get_irn_mode(pred) == mode_X)
- ), "Block node", 0);
- }
- /* End block may only have Return, Raise or fragile ops as preds. */
- if (n == get_irg_end_block(irg))
- for (i = 0; i < get_Block_n_cfgpreds(n); ++i) {
- ir_node *pred = skip_Proj(get_Block_cfgpred(n, i));
- if (is_Proj(pred) || get_irn_op(pred) == op_Tuple)
- break; /* We can not test properly. How many tuples are there? */
- ASSERT_AND_RET(((get_irn_op(pred) == op_Return) ||
- is_Bad(pred) ||
- (get_irn_op(pred) == op_Raise) ||
- is_fragile_op(pred) ),
- "End Block node", 0);
- }
- /* irg attr must == graph we are in. */
- if (! get_interprocedural_view()) {
- ASSERT_AND_RET(((get_irn_irg(n) && get_irn_irg(n) == irg)), "Block node has wrong irg attribute", 0);
- }
-
- break;
-
- case iro_Start:
- ASSERT_AND_RET(
- /* Start: BB --> X x M x ref x data1 x ... x datan x ref */
- mymode == mode_T, "Start node", 0
- );
- break;
-
- case iro_Jmp:
- ASSERT_AND_RET(
- /* Jmp: BB --> X */
- mymode == mode_X, "Jmp node", 0
- );
- break;
-
- case iro_Break:
- ASSERT_AND_RET((get_irp_ip_view_state() != ip_view_no),
- "Break may only appear if ip view is constructed.", 0);
- ASSERT_AND_RET(
- /* Jmp: BB --> X */
- mymode == mode_X, "Break node", 0
- );
-
- break;
-
- case iro_Cond:
- op1mode = get_irn_mode(in[1]);
- ASSERT_AND_RET(
- /* Cond: BB x b --> X x X */
- (op1mode == mode_b ||
- /* Cond: BB x int --> X^n */
- mode_is_int(op1mode) ), "Cond node", 0
- );
- ASSERT_AND_RET(mymode == mode_T, "Cond mode is not a tuple", 0);
- break;
-
- case iro_Return:
- op1mode = get_irn_mode(in[1]);
- /* Return: BB x M x data1 x ... x datan --> X */
- /* printf("mode: %s, code %s\n", ID_TO_STR(n->mode->name), ID_TO_STR(n->op->name));*/
- ASSERT_AND_RET( op1mode == mode_M, "Return node", 0 ); /* operand M */
- for (i = 2; i < get_irn_arity(n); i++) {
- ASSERT_AND_RET( mode_is_data(get_irn_mode(in[i])), "Return node", 0 ); /* operand datai */
- };
- ASSERT_AND_RET( mymode == mode_X, "Result X", 0 ); /* result X */
- /* Compare returned results with result types of method type */
- mt = get_entity_type(get_irg_entity(irg));
- ASSERT_AND_RET_DBG( get_Return_n_ress(n) == get_method_n_ress(mt),
- "Number of results for Return doesn't match number of results in type.", 0,
- show_return_nres(irg, n, mt););
- for (i = 0; i < get_Return_n_ress(n); i++) {
- type *res_type = get_method_res_type(mt, i);
-
- if (is_atomic_type(res_type)) {
- ASSERT_AND_RET_DBG(
- get_irn_mode(get_Return_res(n, i)) == get_type_mode(res_type),
- "Mode of result for Return doesn't match mode of result type.", 0,
- show_return_modes(irg, n, mt, i);
- );
- }
- else {
- ASSERT_AND_RET_DBG(
- mode_is_reference(get_irn_mode(get_Return_res(n, i))),
- "Mode of result for Return doesn't match mode of result type.", 0,
- show_return_modes(irg, n, mt, i);
- );
- }
- }
- break;
-
- case iro_Raise:
- op1mode = get_irn_mode(in[1]);
- op2mode = get_irn_mode(in[2]);
- ASSERT_AND_RET(
- /* Sel: BB x M x ref --> X x M */
- op1mode == mode_M && mode_is_reference(op2mode) &&
- mymode == mode_T, "Raise node", 0
- );
- break;
-
- case iro_Const: {
- ASSERT_AND_RET(
- /* Const: BB --> data */
- (mode_is_data (mymode) ||
- mymode == mode_b) /* we want boolean constants for static evaluation */
- ,"Const node", 0 /* of Cmp. */
- );
- } break;
- case iro_SymConst:
- if (get_SymConst_kind(n) == symconst_addr_ent) {
- entity *ent = get_SymConst_entity(n);
- if (is_Method_type(get_entity_type(ent)) &&
- get_irn_irg(n) != get_const_code_irg()) {
+verify_node_Proj(ir_node *p, ir_graph *irg) {
+ ir_node *pred;
+ ir_op *op;
+ (void) irg;
+
+ pred = skip_Id(get_Proj_pred(p));
+ ASSERT_AND_RET(get_irn_mode(pred) == mode_T, "mode of a 'projed' node is not Tuple", 0);
+
+ op = get_irn_op(pred);
+
+ if (op->ops.verify_proj_node)
+ return op->ops.verify_proj_node(pred, p);
+
+ /* all went ok */
+ return 1;
+}
+
+/**
+ * verify a Block node
+ */
+static int verify_node_Block(ir_node *n, ir_graph *irg) {
+ int i;
+ ir_node *mb = get_Block_MacroBlock(n);
+
+ ASSERT_AND_RET(is_Block(mb) || is_Bad(mb), "Block node with wrong MacroBlock", 0);
+
+ if (is_Block(mb) && mb != n) {
+ ir_node *pred;
+
+ /* Blocks with more than one predecessor must be header blocks */
+ ASSERT_AND_RET(get_Block_n_cfgpreds(n) == 1, "partBlock with more than one predecessor", 0);
+ if (get_irg_phase_state(irg) != phase_backend) {
+ pred = get_Block_cfgpred(n, 0);
+ if (is_Proj(pred)) {
+ /* the predecessor MUST be a regular Proj */
+ ir_node *frag_op = get_Proj_pred(pred);
+ ASSERT_AND_RET(
+ is_fragile_op(frag_op) && get_Proj_proj(pred) == pn_Generic_X_regular,
+ "partBlock with non-regular predecessor", 0);
+ } else {
+ /* We allow Jmps to be predecessors of partBlocks. This can happen due to optimization
+ of fragile nodes during construction. It does not violate our assumption of dominance
+ so let it. */
+ ASSERT_AND_RET(is_Jmp(pred) || is_Bad(pred),
+ "partBlock with non-regular predecessor", 0);
+ }
+ } else {
+ /* relax in backend: Bound nodes are probably lowered into conditional jumps */
+ }
+ }
+
+ for (i = get_Block_n_cfgpreds(n) - 1; i >= 0; --i) {
+ ir_node *pred = get_Block_cfgpred(n, i);
+ ASSERT_AND_RET(
+ is_Bad(pred) || (get_irn_mode(pred) == mode_X),
+ "Block node must have a mode_X predecessor", 0);
+ }
+
+ if (n == get_irg_end_block(irg) && get_irg_phase_state(irg) != phase_backend)
+ /* End block may only have Return, Raise or fragile ops as preds. */
+ for (i = get_Block_n_cfgpreds(n) - 1; i >= 0; --i) {
+ ir_node *pred = skip_Proj(get_Block_cfgpred(n, i));
+ if (is_Proj(pred) || is_Tuple(pred))
+ break; /* We can not test properly. How many tuples are there? */
+ ASSERT_AND_RET(
+ (
+ is_Return(pred) ||
+ is_Bad(pred) ||
+ is_Raise(pred) ||
+ is_fragile_op(pred)
+ ),
+ "End Block node", 0);
+ }
+ /* irg attr must == graph we are in. */
+ if (! get_interprocedural_view()) {
+ ASSERT_AND_RET(((get_irn_irg(n) && get_irn_irg(n) == irg)), "Block node has wrong irg attribute", 0);
+ }
+ return 1;
+}
+
+/**
+ * verify a Start node
+ */
+static int verify_node_Start(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ (void) irg;
+
+ ASSERT_AND_RET(
+ /* Start: BB --> X x M x ref x data1 x ... x datan x ref */
+ mymode == mode_T, "Start node", 0
+ );
+ return 1;
+}
+
+/**
+ * verify a Jmp node
+ */
+static int verify_node_Jmp(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ (void) irg;
+
+ ASSERT_AND_RET(
+ /* Jmp: BB --> X */
+ mymode == mode_X, "Jmp node", 0
+ );
+ return 1;
+}
+
+/**
+ * verify an IJmp node
+ */
+static int verify_node_IJmp(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_IJmp_target(n));
+ (void) irg;
+
+ ASSERT_AND_RET(
+ /* IJmp: BB x ref --> X */
+ mymode == mode_X && mode_is_reference(op1mode), "IJmp node", 0
+ );
+ return 1;
+}
+
+/**
+ * verify a Break node
+ */
+static int verify_node_Break(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ (void) irg;
+
+#ifdef INTERPROCEDURAL_VIEW
+ ASSERT_AND_RET((get_irp_ip_view_state() != ip_view_no),
+ "Break may only appear if ip view is constructed.", 0);
+#endif
+ ASSERT_AND_RET(
+ /* Jmp: BB --> X */
+ mymode == mode_X, "Break node", 0
+ );
+ return 1;
+}
+
+/**
+ * verify a Cond node
+ */
+static int verify_node_Cond(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_Cond_selector(n));
+ (void) irg;
+
+ ASSERT_AND_RET(
+ /* Cond: BB x b --> X x X */
+ (op1mode == mode_b ||
+ /* Cond: BB x int --> X^n */
+ mode_is_int(op1mode) ), "Cond node", 0
+ );
+ ASSERT_AND_RET(mymode == mode_T, "Cond mode is not a tuple", 0);
+
+ return 1;
+}
+
+/**
+ * verify a Return node
+ */
+static int verify_node_Return(ir_node *n, ir_graph *irg) {
+ int i;
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *mem_mode = get_irn_mode(get_Return_mem(n));
+ ir_type *mt;
+
+ /* Return: BB x M x data1 x ... x datan --> X */
+
+ ASSERT_AND_RET( mem_mode == mode_M, "Return node", 0 ); /* operand M */
+
+ for (i = get_Return_n_ress(n) - 1; i >= 0; --i) {
+ ASSERT_AND_RET( mode_is_datab(get_irn_mode(get_Return_res(n, i))), "Return node", 0 ); /* operand datai */
+ }
+ ASSERT_AND_RET( mymode == mode_X, "Result X", 0 ); /* result X */
+ /* Compare returned results with result types of method type */
+ mt = get_entity_type(get_irg_entity(irg));
+ ASSERT_AND_RET_DBG( get_Return_n_ress(n) == get_method_n_ress(mt),
+ "Number of results for Return doesn't match number of results in type.", 0,
+ show_return_nres(irg, n, mt););
+ for (i = get_Return_n_ress(n) - 1; i >= 0; --i) {
+ ir_type *res_type = get_method_res_type(mt, i);
+
+ if (get_irg_phase_state(irg) != phase_backend) {
+ if (is_atomic_type(res_type)) {
+ ASSERT_AND_RET_DBG(
+ get_irn_mode(get_Return_res(n, i)) == get_type_mode(res_type),
+ "Mode of result for Return doesn't match mode of result type.", 0,
+ show_return_modes(irg, n, mt, i);
+ );
+ } else {
+ ASSERT_AND_RET_DBG(
+ mode_is_reference(get_irn_mode(get_Return_res(n, i))),
+ "Mode of result for Return doesn't match mode of result type.", 0,
+ show_return_modes(irg, n, mt, i);
+ );
+ }
+ }
+ }
+ return 1;
+}
+
+/**
+ * verify a Raise node
+ */
+static int verify_node_Raise(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_Raise_mem(n));
+ ir_mode *op2mode = get_irn_mode(get_Raise_exo_ptr(n));
+ (void) irg;
+
+ ASSERT_AND_RET(
+ /* Sel: BB x M x ref --> X x M */
+ op1mode == mode_M && mode_is_reference(op2mode) &&
+ mymode == mode_T, "Raise node", 0
+ );
+ return 1;
+}
+
+/**
+ * verify a Const node
+ */
+static int verify_node_Const(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ (void) irg;
+
+ ASSERT_AND_RET(
+ /* Const: BB --> data */
+ (mode_is_data(mymode) ||
+ mymode == mode_b) /* we want boolean constants for static evaluation */
+ ,"Const node", 0 /* of Cmp. */
+ );
+ ASSERT_AND_RET(
+ /* the modes of the constant and teh tarval must match */
+ mymode == get_tarval_mode(get_Const_tarval(n)),
+ "Const node, tarval and node mode mismatch", 0
+ );
+ return 1;
+}
+
+/**
+ * verify a SymConst node
+ */
+static int verify_node_SymConst(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ (void) irg;
+
+ if (get_SymConst_kind(n) == symconst_addr_ent) {
+ ir_entity *ent = get_SymConst_entity(n);
+ if (is_Method_type(get_entity_type(ent)) &&
+ get_irn_irg(n) != get_const_code_irg()) {
#if 1
- ASSERT_AND_RET((get_entity_peculiarity(ent) != peculiarity_description),
- "A constant must address an existing method.", 0);
+ ASSERT_AND_RET((get_entity_peculiarity(ent) != peculiarity_description),
+ "A constant must address an existing method.", 0);
+#endif
+ }
+ }
+ ASSERT_AND_RET(
+ /* SymConst: BB --> int*/
+ (mode_is_int(mymode) ||
+ /* SymConst: BB --> ref */
+ mode_is_reference(mymode))
+ ,"SymConst node", 0);
+ return 1;
+}
+
+/**
+ * verify a Sel node
+ */
+static int verify_node_Sel(ir_node *n, ir_graph *irg) {
+ int i;
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_Sel_mem(n));
+ ir_mode *op2mode = get_irn_mode(get_Sel_ptr(n));
+ ir_entity *ent;
+ (void) irg;
+
+ ASSERT_AND_RET_DBG(
+ /* Sel: BB x M x ref x int^n --> ref */
+ (op1mode == mode_M && op2mode == mymode && mode_is_reference(mymode)),
+ "Sel node", 0, show_node_failure(n)
+ );
+
+ for (i = get_Sel_n_indexs(n) - 1; i >= 0; --i) {
+ ASSERT_AND_RET_DBG(mode_is_int(get_irn_mode(get_Sel_index(n, i))), "Sel node", 0, show_node_failure(n));
+ }
+ ent = get_Sel_entity(n);
+ ASSERT_AND_RET_DBG(ent, "Sel node with empty entity", 0, show_node_failure(n));
+ return 1;
+}
+
+/**
+ * verify an InstOf node
+ */
+static int verify_node_InstOf(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_InstOf_obj(n));
+ (void) irg;
+
+ ASSERT_AND_RET(mode_T == mymode, "mode of Instof is not a tuple", 0);
+ ASSERT_AND_RET(mode_is_data(op1mode), "Instof not on data", 0);
+ return 1;
+}
+
+/**
+ * Check if the pinned state is right.
+ */
+static int verify_right_pinned(ir_node *n) {
+ ir_node *mem;
+
+ if (get_irn_pinned(n) == op_pin_state_pinned)
+ return 1;
+ mem = get_Call_mem(n);
+
+ /* if it's not pinned, its memory predecessor must be NoMem or Pin */
+ if (is_NoMem(mem) || is_Pin(mem))
+ return 1;
+ return 0;
+}
+
+/**
+ * verify a Call node
+ */
+static int verify_node_Call(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_Call_mem(n));
+ ir_mode *op2mode = get_irn_mode(get_Call_ptr(n));
+ ir_type *mt;
+ int i;
+ (void) irg;
+
+ /* Call: BB x M x ref x data1 x ... x datan
+ --> M x datan+1 x ... x data n+m */
+ ASSERT_AND_RET( op1mode == mode_M && mode_is_reference(op2mode), "Call node", 0 ); /* operand M x ref */
+
+ /* NoMem nodes are only allowed as memory input if the Call is NOT pinned */
+ ASSERT_AND_RET(verify_right_pinned(n),"Call node with wrong memory input", 0 );
+
+ mt = get_Call_type(n);
+ if(get_unknown_type() == mt) {
+ return 1;
+ }
+
+ for (i = get_Call_n_params(n) - 1; i >= 0; --i) {
+ ASSERT_AND_RET( mode_is_datab(get_irn_mode(get_Call_param(n, i))), "Call node", 0 ); /* operand datai */
+ }
+
+ ASSERT_AND_RET( mymode == mode_T, "Call result not a tuple", 0 ); /* result T */
+ /* Compare arguments of node with those of type */
+
+ if (get_method_variadicity(mt) == variadicity_variadic) {
+ ASSERT_AND_RET_DBG(
+ get_Call_n_params(n) >= get_method_n_params(mt),
+ "Number of args for Call doesn't match number of args in variadic type.",
+ 0,
+ ir_fprintf(stderr, "Call %+F has %d params, method %s type %d\n",
+ n, get_Call_n_params(n), get_type_name(mt), get_method_n_params(mt));
+ );
+ } else {
+ ASSERT_AND_RET_DBG(
+ get_Call_n_params(n) == get_method_n_params(mt),
+ "Number of args for Call doesn't match number of args in non variadic type.",
+ 0,
+ ir_fprintf(stderr, "Call %+F has %d params, method %s type %d\n",
+ n, get_Call_n_params(n), get_type_name(mt), get_method_n_params(mt));
+ );
+ }
+
+ for (i = 0; i < get_method_n_params(mt); i++) {
+ ir_type *t = get_method_param_type(mt, i);
+
+ if (get_irg_phase_state(irg) != phase_backend) {
+ if (is_atomic_type(t)) {
+ ASSERT_AND_RET_DBG(
+ get_irn_mode(get_Call_param(n, i)) == get_type_mode(t),
+ "Mode of arg for Call doesn't match mode of arg type.", 0,
+ show_call_param(n, mt);
+ );
+ } else {
+ /* call with a compound type, mode must be reference */
+ ASSERT_AND_RET_DBG(
+ mode_is_reference(get_irn_mode(get_Call_param(n, i))),
+ "Mode of arg for Call doesn't match mode of arg type.", 0,
+ show_call_param(n, mt);
+ );
+ }
+ }
+ }
+
+#if 0
+ if (Call_has_callees(n)) {
+ for (i = 0; i < get_Call_n_callees(n); i++) {
+ ASSERT_AND_RET(is_entity(get_Call_callee(n, i)), "callee array must contain entities.", 0);
+ }
+ }
#endif
- }
- }
- ASSERT_AND_RET(
- /* SymConst: BB --> int*/
- (mode_is_int(mymode) ||
- /* SymConst: BB --> ref */
- mode_is_reference(mymode))
- ,"SymConst node", 0);
- break;
-
- case iro_Sel:
- op1mode = get_irn_mode(in[1]);
- op2mode = get_irn_mode(in[2]);
- ASSERT_AND_RET_DBG(
- /* Sel: BB x M x ref x int^n --> ref */
- (op1mode == mode_M && op2mode == mymode && mode_is_reference(mymode)),
- "Sel node", 0, show_node_failure(n)
- );
- for (i=3; i < get_irn_arity(n); i++)
- {
- ASSERT_AND_RET_DBG(mode_is_int(get_irn_mode(in[i])), "Sel node", 0, show_node_failure(n));
- }
- ent = get_Sel_entity(n);
- ASSERT_AND_RET_DBG(ent, "Sel node with empty entity", 0, show_node_failure(n));
- break;
-
- case iro_InstOf:
- ASSERT_AND_RET(mode_T == mymode, "mode of Instof is not a tuple", 0);
- ASSERT_AND_RET(mode_is_data(op1mode), "Instof not on data", 0);
- break;
-
- case iro_Call:
- op1mode = get_irn_mode(in[1]);
- op2mode = get_irn_mode(in[2]);
- /* Call: BB x M x ref x data1 x ... x datan
- --> M x datan+1 x ... x data n+m */
- ASSERT_AND_RET( op1mode == mode_M && mode_is_reference(op2mode), "Call node", 0 ); /* operand M x ref */
-
- mt = get_Call_type(n);
- if(get_unknown_type() == mt) {
- break;
- }
-
- for (i=3; i < get_irn_arity(n); i++) {
- ASSERT_AND_RET( mode_is_data(get_irn_mode(in[i])), "Call node", 0 ); /* operand datai */
- };
- ASSERT_AND_RET( mymode == mode_T, "Call result not a tuple", 0 ); /* result T */
- /* Compare arguments of node with those of type */
-
- if (get_method_variadicity(mt) == variadicity_variadic) {
- ASSERT_AND_RET_DBG(
- get_Call_n_params(n) >= get_method_n_params(mt),
- "Number of args for Call doesn't match number of args in variadic type.",
- 0,
- fprintf(stderr, "Call has %d params, method %s type %d\n",
- get_Call_n_params(n), get_type_name(mt), get_method_n_params(mt));
- );
- }
- else {
- ASSERT_AND_RET(
- get_Call_n_params(n) == get_method_n_params(mt),
- "Number of args for Call doesn't match number of args in non variadic type.",
- 0);
- }
-
- for (i = 0; i < get_method_n_params(mt); i++) {
- type *t = get_method_param_type(mt, i);
-
- if (is_atomic_type(t)) {
- ASSERT_AND_RET_DBG(
- get_irn_mode(get_Call_param(n, i)) == get_type_mode(t),
- "Mode of arg for Call doesn't match mode of arg type.", 0,
- show_call_param(n, mt);
- );
- }
- else {
- /* call with a compound type, mode must be reference */
- ASSERT_AND_RET_DBG(
- mode_is_reference(get_irn_mode(get_Call_param(n, i))),
- "Mode of arg for Call doesn't match mode of arg type.", 0,
- show_call_param(n, mt);
- );
- }
- }
+ return 1;
+}
+
+/**
+ * verify an Add node
+ */
+static int verify_node_Add(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_Add_left(n));
+ ir_mode *op2mode = get_irn_mode(get_Add_right(n));
+ (void) irg;
+
+ ASSERT_AND_RET_DBG(
+ (
+ /* common Add: BB x numP x numP --> numP */
+ (op1mode == mymode && op2mode == op1mode && mode_is_data(mymode)) ||
+ /* Pointer Add: BB x ref x int --> ref */
+ (mode_is_reference(op1mode) && mode_is_int(op2mode) && op1mode == mymode) ||
+ /* Pointer Add: BB x int x ref --> ref */
+ (mode_is_int(op1mode) && op2mode == mymode && mode_is_reference(mymode))
+ ),
+ "Add node", 0,
+ show_binop_failure(n, "/* common Add: BB x numP x numP --> numP */ |\n"
+ "/* Pointer Add: BB x ref x int --> ref */ |\n"
+ "/* Pointer Add: BB x int x ref --> ref */");
+ );
+ return 1;
+}
+
+/**
+ * verify a Sub node
+ */
+static int verify_node_Sub(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_Sub_left(n));
+ ir_mode *op2mode = get_irn_mode(get_Sub_right(n));
+ (void) irg;
+
+ ASSERT_AND_RET_DBG(
+ (
+ /* common Sub: BB x numP x numP --> numP */
+ (mymode ==op1mode && mymode == op2mode && mode_is_data(op1mode)) ||
+ /* Pointer Sub: BB x ref x int --> ref */
+ (op1mode == mymode && mode_is_int(op2mode) && mode_is_reference(mymode)) ||
+ /* Pointer Sub: BB x ref x ref --> int */
+ (op1mode == op2mode && mode_is_reference(op2mode) && mode_is_int(mymode))
+ ),
+ "Sub node", 0,
+ show_binop_failure(n, "/* common Sub: BB x numP x numP --> numP */ |\n"
+ "/* Pointer Sub: BB x ref x int --> ref */ |\n"
+ "/* Pointer Sub: BB x ref x ref --> int */" );
+ );
+ return 1;
+}
+
+/**
+ * verify a Minus node
+ */
+static int verify_node_Minus(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_Minus_op(n));
+ (void) irg;
+
+ ASSERT_AND_RET_DBG(
+ /* Minus: BB x num --> num */
+ op1mode == mymode && mode_is_num(op1mode), "Minus node", 0,
+ show_unop_failure(n , "/* Minus: BB x num --> num */");
+ );
+ return 1;
+}
+
+/**
+ * verify a Mul node
+ */
+static int verify_node_Mul(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_Mul_left(n));
+ ir_mode *op2mode = get_irn_mode(get_Mul_right(n));
+ (void) irg;
+
+ ASSERT_AND_RET_DBG(
+ (
+ /* Mul: BB x int_n x int_n --> int_n|int_2n */
+ (mode_is_int(op1mode) && op2mode == op1mode && mode_is_int(mymode) &&
+ (op1mode == mymode || get_mode_size_bits(op1mode) * 2 == get_mode_size_bits(mymode))) ||
+ /* Mul: BB x float x float --> float */
+ (mode_is_float(op1mode) && op2mode == op1mode && mymode == op1mode)
+ ),
+ "Mul node",0,
+ show_binop_failure(n, "/* Mul: BB x int_n x int_n --> int_n|int_2n */ |\n"
+ "/* Mul: BB x float x float --> float */");
+ );
+ return 1;
+}
+
+/**
+ * verify a Mulh node
+ */
+static int verify_node_Mulh(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_Mulh_left(n));
+ ir_mode *op2mode = get_irn_mode(get_Mulh_right(n));
+ (void) irg;
+
+ ASSERT_AND_RET_DBG(
+ (
+ /* Mulh: BB x int x int --> int */
+ (mode_is_int(op1mode) && op2mode == op1mode && op1mode == mymode)
+ ),
+ "Mulh node",0,
+ show_binop_failure(n, "/* Mulh: BB x int x int --> int */");
+ );
+ return 1;
+}
+
+/**
+ * verify a Quot node
+ */
+static int verify_node_Quot(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_Quot_mem(n));
+ ir_mode *op2mode = get_irn_mode(get_Quot_left(n));
+ ir_mode *op3mode = get_irn_mode(get_Quot_right(n));
+ (void) irg;
+
+ ASSERT_AND_RET_DBG(
+ /* Quot: BB x M x float x float --> M x X x float */
+ op1mode == mode_M && op2mode == op3mode &&
+ get_mode_sort(op2mode) == irms_float_number &&
+ mymode == mode_T,
+ "Quot node",0,
+ show_binop_failure(n, "/* Quot: BB x M x float x float --> M x X x float */");
+ );
+ return 1;
+}
+
+/**
+ * verify a DivMod node
+ */
+static int verify_node_DivMod(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_DivMod_mem(n));
+ ir_mode *op2mode = get_irn_mode(get_DivMod_left(n));
+ ir_mode *op3mode = get_irn_mode(get_DivMod_right(n));
+ (void) irg;
+
+ ASSERT_AND_RET(
+ /* DivMod: BB x M x int x int --> M x X x int x int */
+ op1mode == mode_M &&
+ mode_is_int(op2mode) &&
+ op3mode == op2mode &&
+ mymode == mode_T,
+ "DivMod node", 0
+ );
+ return 1;
+}
+
+/**
+ * verify a Div node
+ */
+static int verify_node_Div(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_Div_mem(n));
+ ir_mode *op2mode = get_irn_mode(get_Div_left(n));
+ ir_mode *op3mode = get_irn_mode(get_Div_right(n));
+ (void) irg;
+
+ ASSERT_AND_RET(
+ /* Div: BB x M x int x int --> M x X x int */
+ op1mode == mode_M &&
+ op2mode == op3mode &&
+ mode_is_int(op2mode) &&
+ mymode == mode_T,
+ "Div node", 0
+ );
+ return 1;
+}
+
+/**
+ * verify a Mod node
+ */
+static int verify_node_Mod(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_Mod_mem(n));
+ ir_mode *op2mode = get_irn_mode(get_Mod_left(n));
+ ir_mode *op3mode = get_irn_mode(get_Mod_right(n));
+ (void) irg;
+
+ ASSERT_AND_RET(
+ /* Mod: BB x M x int x int --> M x X x int */
+ op1mode == mode_M &&
+ op2mode == op3mode &&
+ mode_is_int(op2mode) &&
+ mymode == mode_T,
+ "Mod node", 0
+ );
+ return 1;
+}
+
+/**
+ * verify an Abs node
+ */
+static int verify_node_Abs(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_Abs_op(n));
+ (void) irg;
+
+ ASSERT_AND_RET_DBG(
+ /* Abs: BB x num --> num */
+ op1mode == mymode &&
+ mode_is_num (op1mode),
+ "Abs node", 0,
+ show_unop_failure(n, "/* Abs: BB x num --> num */");
+ );
+ return 1;
+}
+
+/**
+ * verify a logical And, Or, Eor node
+ */
+static int verify_node_Logic(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_binop_left(n));
+ ir_mode *op2mode = get_irn_mode(get_binop_right(n));
+ (void) irg;
+
+ ASSERT_AND_RET_DBG(
+ /* And or Or or Eor: BB x int x int --> int */
+ (mode_is_int(mymode) || mymode == mode_b) &&
+ op2mode == op1mode &&
+ mymode == op2mode,
+ "And, Or or Eor node", 0,
+ show_binop_failure(n, "/* And or Or or Eor: BB x int x int --> int */");
+ );
+ return 1;
+}
+
+#define verify_node_And verify_node_Logic
+#define verify_node_Or verify_node_Logic
+#define verify_node_Eor verify_node_Logic
+
+/**
+ * verify a Not node
+ */
+static int verify_node_Not(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_Not_op(n));
+ (void) irg;
+
+ ASSERT_AND_RET_DBG(
+ /* Not: BB x int --> int */
+ (mode_is_int(mymode) || mymode == mode_b) &&
+ mymode == op1mode,
+ "Not node", 0,
+ show_unop_failure(n, "/* Not: BB x int --> int */");
+ );
+ return 1;
+}
+
+/**
+ * verify a Cmp node
+ */
+static int verify_node_Cmp(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_Cmp_left(n));
+ ir_mode *op2mode = get_irn_mode(get_Cmp_right(n));
+ (void) irg;
+
+ ASSERT_AND_RET_DBG(
+ /* Cmp: BB x datab x datab --> b16 */
+ mode_is_datab(op1mode) &&
+ op2mode == op1mode &&
+ mymode == mode_T,
+ "Cmp node", 0,
+ show_binop_failure(n, "/* Cmp: BB x datab x datab --> b16 */");
+ );
+ return 1;
+}
+
+/**
+ * verify a Shift node
+ */
+static int verify_node_Shift(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_binop_left(n));
+ ir_mode *op2mode = get_irn_mode(get_binop_right(n));
+ (void) irg;
+
+ ASSERT_AND_RET_DBG(
+ /* Shl, Shr or Shrs: BB x int x int_u --> int */
+ mode_is_int(op1mode) &&
+ mode_is_int(op2mode) &&
+ !mode_is_signed(op2mode) &&
+ mymode == op1mode,
+ "Shl, Shr or Shrs node", 0,
+ show_binop_failure(n, "/* Shl, Shr or Shrs: BB x int x int_u --> int */");
+ );
+ return 1;
+}
+
+#define verify_node_Shl verify_node_Shift
+#define verify_node_Shr verify_node_Shift
+#define verify_node_Shrs verify_node_Shift
+
+/**
+ * verify a Rotl node
+ */
+static int verify_node_Rotl(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_Rotl_left(n));
+ ir_mode *op2mode = get_irn_mode(get_Rotl_right(n));
+ (void) irg;
+
+ ASSERT_AND_RET_DBG(
+ /* Rotl: BB x int x int --> int */
+ mode_is_int(op1mode) &&
+ mode_is_int(op2mode) &&
+ mymode == op1mode,
+ "Rotl node", 0,
+ show_binop_failure(n, "/* Rotl: BB x int x int --> int */");
+ );
+ return 1;
+}
+
+/**
+ * verify a Conv node
+ */
+static int verify_node_Conv(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_Conv_op(n));
+ (void) irg;
+
+ ASSERT_AND_RET_DBG(
+ get_irg_phase_state(irg) == phase_backend ||
+ (mode_is_datab(op1mode) && mode_is_data(mymode)),
+ "Conv node", 0,
+ show_unop_failure(n, "/* Conv: BB x datab --> data */");
+ );
+ return 1;
+}
+
+/**
+ * verify a Cast node
+ */
+static int verify_node_Cast(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_Cast_op(n));
+ (void) irg;
+
+ ASSERT_AND_RET_DBG(
+ /* Conv: BB x datab1 --> datab2 */
+ mode_is_data(op1mode) && op1mode == mymode,
+ "Cast node", 0,
+ show_unop_failure(n, "/* Conv: BB x datab1 --> datab2 */");
+ );
+ return 1;
+}
+/**
+ * verify a Phi node
+ */
+static int verify_node_Phi(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_node *block = get_nodes_block(n);
+ int i;
+ (void) irg;
+
+ if (! is_Bad(block) && get_irg_phase_state(get_irn_irg(n)) != phase_building && get_irn_arity(n) > 0) {
+ /* a Phi node MUST have the same number of inputs as its block */
+ ASSERT_AND_RET_DBG(
+ get_irn_arity(n) == get_irn_arity(block),
+ "wrong number of inputs in Phi node", 0,
+ show_phi_inputs(n, block);
+ );
+ }
+
+ /* Phi: BB x dataM^n --> dataM */
+ for (i = get_Phi_n_preds(n) - 1; i >= 0; --i) {
+ ir_node *pred = get_Phi_pred(n, i);
+ if (!is_Bad(pred)) {
+ ASSERT_AND_RET_DBG(
+ get_irn_mode(pred) == mymode,
+ "Phi node", 0,
+ show_phi_failure(n, pred, i);
+ );
+ }
+ }
+ ASSERT_AND_RET(mode_is_dataM(mymode) || mymode == mode_b, "Phi node", 0 );
+
+ if (mymode == mode_M) {
+ for (i = get_Phi_n_preds(n) - 1; i >= 0; --i) {
+ int j;
+ ir_node *pred_i = get_Phi_pred(n, i);
+
+ if (is_Bad(pred_i))
+ continue;
+ for (j = i - 1; j >= 0; --j) {
+ ir_node *pred_j = get_Phi_pred(n, j);
+
+ if (is_Bad(pred_j))
+ continue;
#if 0
- if (Call_has_callees(n)) {
- for (i = 0; i < get_Call_n_callees(n); i++) {
- ASSERT_AND_RET(is_entity(get_Call_callee(n, i)), "callee array must contain entities.", 0);
- }
- }
+ /* currently this checks fails for blocks with exception
+ outputs (and these are NOT basic blocks). So it is disabled yet. */
+ ASSERT_AND_RET_DBG(
+ (pred_i == pred_j) || (get_irn_n(pred_i, -1) != get_irn_n(pred_j, -1)),
+ "At least two different PhiM predecessors are in the same block",
+ 0,
+ ir_printf("%+F and %+F of %+F are in %+F\n", pred_i, pred_j, n, get_irn_n(pred_i, -1))
+ );
+#endif
+ }
+ }
+ }
+ return 1;
+}
+
+/**
+ * verify a Filter node
+ */
+static int verify_node_Filter(ir_node *n, ir_graph *irg) {
+ (void) n;
+ (void) irg;
+#ifdef INTERPROCEDURAL_VIEW
+ ASSERT_AND_RET((get_irp_ip_view_state() != ip_view_no),
+ "Filter may only appear if ip view is constructed.", 0);
#endif
- break;
-
- case iro_Add:
- op1mode = get_irn_mode(in[1]);
- op2mode = get_irn_mode(in[2]);
- ASSERT_AND_RET_DBG(
- (
- /* common Add: BB x numP x numP --> numP */
- (op1mode == mymode && op2mode == op1mode && mode_is_numP(mymode)) ||
- /* Pointer Add: BB x ref x int --> ref */
- (mode_is_reference(op1mode) && mode_is_int(op2mode) && op1mode == mymode) ||
- /* Pointer Add: BB x int x ref --> ref */
- (mode_is_int(op1mode) && op2mode == mymode && mode_is_reference(mymode))
- ),
- "Add node", 0,
- show_binop_failure(n, "/* common Add: BB x numP x numP --> numP */ |\n"
- "/* Pointer Add: BB x ref x int --> ref */ |\n"
- "/* Pointer Add: BB x int x ref --> ref */");
- );
- if (mode_is_reference(op1mode) != mode_is_reference(op2mode)) {
- /* BB x ref x int --> ref or BB x int x ref --> ref */
- op_is_symmetric = 0;
- } else {
- /* BB x num x num --> num or BB x ref x ref */
- op_is_symmetric = 2;
- }
- break;
-
- case iro_Sub:
- op1mode = get_irn_mode(in[1]);
- op2mode = get_irn_mode(in[2]);
- ASSERT_AND_RET_DBG(
- /* common Sub: BB x numP x numP --> numP */
- ((mymode ==op1mode && mymode == op2mode && mode_is_numP(op1mode)) ||
- /* Pointer Sub: BB x ref x int --> ref */
- (op1mode == mymode && mode_is_int(op2mode) && mode_is_reference(mymode)) ||
- /* Pointer Sub: BB x int x ref --> ref */
- (mode_is_int(op1mode) && op2mode == mymode && mode_is_reference(mymode)) ||
- /* Pointer Sub: BB x ref x ref --> int */
- (op1mode == op2mode && mode_is_reference(op2mode) && mode_is_int(mymode))),
- "Sub node", 0,
- show_binop_failure(n, "/* common Sub: BB x numP x numP --> numP */ |\n"
- "/* Pointer Sub: BB x ref x int --> ref */ |\n"
- "/* Pointer Sub: BB x int x ref --> ref */ |\n"
- "/* Pointer Sub: BB x ref x ref --> int */" );
- );
- if (mode_is_reference(op1mode) != mode_is_reference(op2mode)) {
- op_is_symmetric = 0;
- } else {
- op_is_symmetric = 2;
- }
- break;
-
- case iro_Minus:
- op1mode = get_irn_mode(in[1]);
- ASSERT_AND_RET_DBG(
- /* Minus: BB x num --> num */
- op1mode == mymode && mode_is_num(op1mode), "Minus node", 0,
- show_unop_failure(n , "/* Minus: BB x num --> num */");
- );
- op_is_symmetric = 2;
- break;
-
- case iro_Mul:
- op1mode = get_irn_mode(in[1]);
- op2mode = get_irn_mode(in[2]);
- ASSERT_AND_RET_DBG(
- /* Mul: BB x int1 x int1 --> int2 */
- ((mode_is_int(op1mode) && op2mode == op1mode && mode_is_int(mymode)) ||
- /* Mul: BB x float x float --> float */
- (mode_is_float(op1mode) && op2mode == op1mode && mymode == op1mode)),
- "Mul node",0,
- show_binop_failure(n, "/* Mul: BB x int1 x int1 --> int2 */ |\n"
- "/* Mul: BB x float x float --> float */");
- );
- op_is_symmetric = 2;
- break;
-
- case iro_Quot:
- op1mode = get_irn_mode(in[1]);
- op2mode = get_irn_mode(in[2]);
- op3mode = get_irn_mode(in[3]);
- ASSERT_AND_RET_DBG(
- /* Quot: BB x M x float x float --> M x X x float */
- op1mode == mode_M && op2mode == op3mode &&
- get_mode_sort(op2mode) == irms_float_number &&
- mymode == mode_T,
- "Quot node",0,
- show_binop_failure(n, "/* Quot: BB x M x float x float --> M x X x float */");
- );
- op_is_symmetric = 2;
- break;
-
- case iro_DivMod:
- op1mode = get_irn_mode(in[1]);
- op2mode = get_irn_mode(in[2]);
- op3mode = get_irn_mode(in[3]);
- ASSERT_AND_RET(
- /* DivMod: BB x M x int x int --> M x X x int x int */
- op1mode == mode_M &&
- mode_is_int(op2mode) &&
- op3mode == op2mode &&
- mymode == mode_T,
- "DivMod node", 0
- );
- op_is_symmetric = 1;
- break;
-
- case iro_Div:
- case iro_Mod:
- op1mode = get_irn_mode(in[1]);
- op2mode = get_irn_mode(in[2]);
- op3mode = get_irn_mode(in[3]);
- ASSERT_AND_RET(
- /* Div or Mod: BB x M x int x int --> M x X x int */
- op1mode == mode_M &&
- op2mode == op3mode &&
- mode_is_int(op2mode) &&
- mymode == mode_T,
- "Div or Mod node", 0
- );
- op_is_symmetric = 1;
- break;
-
- case iro_Abs:
- op1mode = get_irn_mode(in[1]);
- ASSERT_AND_RET_DBG(
- /* Abs: BB x num --> num */
- op1mode == mymode &&
- mode_is_num (op1mode),
- "Abs node", 0,
- show_unop_failure(n, "/* Abs: BB x num --> num */");
- );
- op_is_symmetric = 2;
- break;
-
- case iro_And:
- case iro_Or:
- case iro_Eor:
- op1mode = get_irn_mode(in[1]);
- op2mode = get_irn_mode(in[2]);
- ASSERT_AND_RET_DBG(
- /* And or Or or Eor: BB x int x int --> int */
- mode_is_int(mymode) &&
- op2mode == op1mode &&
- mymode == op2mode,
- "And, Or or Eor node", 0,
- show_binop_failure(n, "/* And or Or or Eor: BB x int x int --> int */");
- );
- op_is_symmetric = 2;
- break;
-
- case iro_Not:
- op1mode = get_irn_mode(in[1]);
- ASSERT_AND_RET_DBG(
- /* Not: BB x int --> int */
- mode_is_int(mymode) &&
- mymode == op1mode,
- "Not node", 0,
- show_unop_failure(n, "/* Not: BB x int --> int */");
- );
- op_is_symmetric = 2;
- break;
-
-
- case iro_Cmp:
- op1mode = get_irn_mode(in[1]);
- op2mode = get_irn_mode(in[2]);
- ASSERT_AND_RET_DBG(
- /* Cmp: BB x datab x datab --> b16 */
- mode_is_data (op1mode) &&
- op2mode == op1mode &&
- mymode == mode_T,
- "Cmp node", 0,
- show_binop_failure(n, "/* Cmp: BB x datab x datab --> b16 */");
- );
- break;
-
- case iro_Shl:
- case iro_Shr:
- case iro_Shrs:
- op1mode = get_irn_mode(in[1]);
- op2mode = get_irn_mode(in[2]);
- ASSERT_AND_RET_DBG(
- /* Shl, Shr or Shrs: BB x int x int_u --> int */
- mode_is_int(op1mode) &&
- mode_is_int(op2mode) &&
- !mode_is_signed(op2mode) &&
- mymode == op1mode,
- "Shl, Shr, Shr or Rot node", 0,
- show_binop_failure(n, "/* Shl, Shr or Shrs: BB x int x int_u --> int */");
- );
- break;
-
- case iro_Rot:
- op1mode = get_irn_mode(in[1]);
- op2mode = get_irn_mode(in[2]);
- ASSERT_AND_RET_DBG(
- /* Rot: BB x int x int --> int */
- mode_is_int(op1mode) &&
- mode_is_int(op2mode) &&
- mymode == op1mode,
- "Rot node", 0,
- show_binop_failure(n, "/* Rot: BB x int x int --> int */");
- );
- break;
-
- case iro_Conv:
- op1mode = get_irn_mode(in[1]);
- ASSERT_AND_RET_DBG(
- /* Conv: BB x datab1 --> datab2 */
- mode_is_datab(op1mode) && mode_is_data(mymode),
- "Conv node", 0,
- show_unop_failure(n, "/* Conv: BB x datab1 --> datab2 */");
- );
- break;
-
- case iro_Cast:
- op1mode = get_irn_mode(in[1]);
- ASSERT_AND_RET_DBG(
- /* Conv: BB x datab1 --> datab2 */
- mode_is_data(op1mode) && op1mode == mymode,
- "Cast node", 0,
- show_unop_failure(n, "/* Conv: BB x datab1 --> datab2 */");
- );
- break;
-
-
- case iro_Phi:
- {
- ir_node *block = get_nodes_block(n);
-
- if (! is_Bad(block) && get_irg_phase_state(get_irn_irg(n)) != phase_building) {
- /* a Phi node MUST have the same number of inputs as its block */
- ASSERT_AND_RET_DBG(
- get_irn_arity(n) == get_irn_arity(block),
- "wrong number of inputs in Phi node", 0,
- show_phi_inputs(n, block);
- );
- }
-
- /* Phi: BB x dataM^n --> dataM */
- for (i = 1; i < get_irn_arity(n); i++) {
- if (!is_Bad(in[i]) && (get_irn_op(in[i]) != op_Unknown))
- ASSERT_AND_RET_DBG(
- get_irn_mode(in[i]) == mymode,
- "Phi node", 0,
- show_phi_failure(n, in[i], i);
- );
- };
- ASSERT_AND_RET( mode_is_dataM(mymode), "Phi node", 0 );
- break;
- }
- case iro_Filter:
- ASSERT_AND_RET((get_irp_ip_view_state() != ip_view_no),
- "Filter may only appear if ip view is constructed.", 0);
- /* We should further do tests as for Proj and Phi. */
- break;
- case iro_Load:
- op1mode = get_irn_mode(in[1]);
- op2mode = get_irn_mode(in[2]);
- ASSERT_AND_RET(
- /* Load: BB x M x ref --> M x X x data */
- op1mode == mode_M && mode_is_reference(op2mode),
- "Load node", 0
- );
- ASSERT_AND_RET( mymode == mode_T, "Load node", 0 );
-
- /*
- * jack's gen_add_firm_code:simpleSel seems to build Load (Load
- * (Proj (Proj))) sometimes ...
-
- * interprete.c:ai_eval seems to assume that this happens, too
-
- * obset.c:get_abstval_any can't deal with this if the load has
- * mode_T
- *
- {
- entity *ent = hunt_for_entity (get_Load_ptr (n), n);
- assert ((NULL != ent) || (mymode != mode_T));
- }
- */
-
- break;
-
- case iro_Store: {
- entity *target;
-
- op1mode = get_irn_mode(in[1]);
- op2mode = get_irn_mode(in[2]);
- op3mode = get_irn_mode(in[3]);
- ASSERT_AND_RET(
- /* Load: BB x M x ref data --> M x X */
- op1mode == mode_M && mode_is_reference(op2mode) && mode_is_data(op3mode),
- "Store node", 0
- );
- ASSERT_AND_RET(mymode == mode_T, "Store node", 0);
-
- target = get_ptr_entity(in[2]);
- if (vrfy_entities && target && get_irg_phase_state(current_ir_graph) == phase_high) {
- /*
- * If lowered code, any Sels that add 0 may be removed, causing
- * an direct access to entities of array or compound type.
- * Prevent this by checking the phase.
- */
- ASSERT_AND_RET( op3mode == get_type_mode(get_entity_type(target)),
- "Store node", 0);
- }
-
- break;
- }
-
- case iro_Alloc:
- op1mode = get_irn_mode(in[1]);
- op2mode = get_irn_mode(in[2]);
- ASSERT_AND_RET_DBG(
- /* Alloc: BB x M x int_u --> M x X x ref */
- op1mode == mode_M &&
- mode_is_int(op2mode) &&
- !mode_is_signed(op2mode) &&
- mymode == mode_T,
- "Alloc node", 0,
- show_binop_failure(n, "/* Alloc: BB x M x int_u --> M x X x ref */");
- );
- break;
-
- case iro_Free:
- op1mode = get_irn_mode(in[1]);
- op2mode = get_irn_mode(in[2]);
- op3mode = get_irn_mode(in[3]);
- ASSERT_AND_RET_DBG(
- /* Free: BB x M x ref x int_u --> M */
- op1mode == mode_M && mode_is_reference(op2mode) &&
- mode_is_int(op3mode) &&
- !mode_is_signed(op3mode) &&
- mymode == mode_M,
- "Free node", 0,
- show_triop_failure(n, "/* Free: BB x M x ref x int_u --> M */");
- );
- break;
-
- case iro_Sync:
- /* Sync: BB x M^n --> M */
- for (i=1; i < get_irn_arity(n); i++) {
- ASSERT_AND_RET( get_irn_mode(in[i]) == mode_M, "Sync node", 0 );
- };
- ASSERT_AND_RET( mymode == mode_M, "Sync node", 0 );
- break;
-
- case iro_Proj:
- return vrfy_Proj_proj(n, irg);
- break;
-
- case iro_Confirm:
- op1mode = get_irn_mode(in[1]);
- op2mode = get_irn_mode(in[2]);
- ASSERT_AND_RET_DBG(
- /* Confirm: BB x T x T --> T */
- op1mode == mymode &&
- op2mode == mymode,
- "Confirm node", 0,
- show_binop_failure(n, "/* Confirm: BB x T x T --> T */");
- );
- break;
-
- case iro_Mux:
- op1mode = get_irn_mode(in[1]);
- op2mode = get_irn_mode(in[2]);
- op3mode = get_irn_mode(in[3]);
- ASSERT_AND_RET(
- /* Mux: BB x b x numP x numP --> numP */
- op1mode == mode_b &&
- op2mode == mymode &&
- op3mode == mymode &&
- mode_is_numP(mymode),
- "Mux node", 0
- );
- break;
-
- default:
- break;
- }
-
- /* All went ok */
- return 1;
-}
-
-int irn_vrfy(ir_node *n)
-{
- int res = 1;
+ /* We should further do tests as for Proj and Phi. */
+ return 1;
+}
+
+/**
+ * verify a Load node
+ */
+static int verify_node_Load(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_Load_mem(n));
+ ir_mode *op2mode = get_irn_mode(get_Load_ptr(n));
+
+ ASSERT_AND_RET(op1mode == mode_M, "Load node", 0);
+ if (get_irg_phase_state(irg) != phase_backend) {
+ ASSERT_AND_RET(mode_is_reference(op2mode), "Load node", 0 );
+ }
+ ASSERT_AND_RET( mymode == mode_T, "Load node", 0 );
+
+ /*
+ * jack's gen_add_firm_code:simpleSel seems to build Load (Load
+ * (Proj (Proj))) sometimes ...
+
+ * interprete.c:ai_eval seems to assume that this happens, too
+
+ * obset.c:get_abstval_any can't deal with this if the load has
+ * mode_T
+ *
+ {
+ ir_entity *ent = hunt_for_entity (get_Load_ptr (n), n);
+ assert ((NULL != ent) || (mymode != mode_T));
+ }
+ */
+
+ return 1;
+}
+
+/**
+ * verify a Store node
+ */
+static int verify_node_Store(ir_node *n, ir_graph *irg) {
+ ir_entity *target;
+
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_Store_mem(n));
+ ir_mode *op2mode = get_irn_mode(get_Store_ptr(n));
+ ir_mode *op3mode = get_irn_mode(get_Store_value(n));
+
+ ASSERT_AND_RET(op1mode == mode_M && mode_is_datab(op3mode), "Store node", 0 );
+ if (get_irg_phase_state(irg) != phase_backend) {
+ ASSERT_AND_RET(mode_is_reference(op2mode), "Store node", 0 );
+ }
+ ASSERT_AND_RET(mymode == mode_T, "Store node", 0);
+
+ target = get_ptr_entity(get_Store_ptr(n));
+ if (vrfy_entities && target && get_irg_phase_state(current_ir_graph) == phase_high) {
+ /*
+ * If lowered code, any Sels that add 0 may be removed, causing
+ * an direct access to entities of array or compound type.
+ * Prevent this by checking the phase.
+ */
+ ASSERT_AND_RET( op3mode == get_type_mode(get_entity_type(target)),
+ "Store node", 0);
+ }
+
+ return 1;
+}
+
+/**
+ * verify an Alloc node
+ */
+static int verify_node_Alloc(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_Alloc_mem(n));
+ ir_mode *op2mode = get_irn_mode(get_Alloc_size(n));
+ (void) irg;
+
+ ASSERT_AND_RET_DBG(
+ /* Alloc: BB x M x int_u --> M x X x ref */
+ op1mode == mode_M &&
+ mode_is_int(op2mode) &&
+ !mode_is_signed(op2mode) &&
+ mymode == mode_T,
+ "Alloc node", 0,
+ show_node_failure(n);
+ );
+ return 1;
+}
+
+/**
+ * verify a Free node
+ */
+static int verify_node_Free(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_Free_mem(n));
+ ir_mode *op2mode = get_irn_mode(get_Free_ptr(n));
+ ir_mode *op3mode = get_irn_mode(get_Free_size(n));
+ (void) irg;
+
+ ASSERT_AND_RET_DBG(
+ /* Free: BB x M x ref x int_u --> M */
+ op1mode == mode_M && mode_is_reference(op2mode) &&
+ mode_is_int(op3mode) &&
+ !mode_is_signed(op3mode) &&
+ mymode == mode_M,
+ "Free node", 0,
+ show_triop_failure(n, "/* Free: BB x M x ref x int_u --> M */");
+ );
+ return 1;
+}
+
+/**
+ * verify a Sync node
+ */
+static int verify_node_Sync(ir_node *n, ir_graph *irg) {
+ int i;
+ ir_mode *mymode = get_irn_mode(n);
+ (void) irg;
+
+ /* Sync: BB x M^n --> M */
+ for (i = get_Sync_n_preds(n) - 1; i >= 0; --i) {
+ ASSERT_AND_RET( get_irn_mode(get_Sync_pred(n, i)) == mode_M, "Sync node", 0 );
+ };
+ ASSERT_AND_RET( mymode == mode_M, "Sync node", 0 );
+ return 1;
+}
+
+/**
+ * verify a Confirm node
+ */
+static int verify_node_Confirm(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_Confirm_value(n));
+ ir_mode *op2mode = get_irn_mode(get_Confirm_bound(n));
+ (void) irg;
+
+ ASSERT_AND_RET_DBG(
+ /* Confirm: BB x T x T --> T */
+ op1mode == mymode &&
+ op2mode == mymode,
+ "Confirm node", 0,
+ show_binop_failure(n, "/* Confirm: BB x T x T --> T */");
+ );
+ return 1;
+}
+
+/**
+ * verify a Mux node
+ */
+static int verify_node_Mux(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_Mux_sel(n));
+ ir_mode *op2mode = get_irn_mode(get_Mux_true(n));
+ ir_mode *op3mode = get_irn_mode(get_Mux_false(n));
+ (void) irg;
+
+ ASSERT_AND_RET(
+ /* Mux: BB x b x datab x datab --> datab */
+ op1mode == mode_b &&
+ op2mode == mymode &&
+ op3mode == mymode &&
+ mode_is_datab(mymode),
+ "Mux node", 0
+ );
+ return 1;
+}
+
+/**
+ * verify a CopyB node
+ */
+static int verify_node_CopyB(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_CopyB_mem(n));
+ ir_mode *op2mode = get_irn_mode(get_CopyB_dst(n));
+ ir_mode *op3mode = get_irn_mode(get_CopyB_src(n));
+ ir_type *t = get_CopyB_type(n);
+
+ /* CopyB: BB x M x ref x ref --> M x X */
+ ASSERT_AND_RET(mymode == mode_T && op1mode == mode_M, "CopyB node", 0);
+ if (get_irg_phase_state(irg) != phase_backend) {
+ ASSERT_AND_RET(mode_is_reference(op2mode) && mode_is_reference(op3mode),
+ "CopyB node", 0 );
+ }
+
+ ASSERT_AND_RET(
+ is_compound_type(t),
+ "CopyB node should copy compound types only", 0 );
+
+ /* NoMem nodes are only allowed as memory input if the CopyB is NOT pinned.
+ This should happen RARELY, as CopyB COPIES MEMORY */
+ ASSERT_AND_RET(verify_right_pinned(n), "CopyB node with wrong memory input", 0 );
+ return 1;
+}
+
+/**
+ * verify a Bound node
+ */
+static int verify_node_Bound(ir_node *n, ir_graph *irg) {
+ ir_mode *mymode = get_irn_mode(n);
+ ir_mode *op1mode = get_irn_mode(get_Bound_mem(n));
+ ir_mode *op2mode = get_irn_mode(get_Bound_index(n));
+ ir_mode *op3mode = get_irn_mode(get_Bound_lower(n));
+ ir_mode *op4mode = get_irn_mode(get_Bound_upper(n));
+ (void) irg;
+
+ /* Bound: BB x M x int x int x int --> M x X */
+ ASSERT_AND_RET(
+ mymode == mode_T &&
+ op1mode == mode_M &&
+ op2mode == op3mode &&
+ op3mode == op4mode &&
+ mode_is_int(op3mode),
+ "Bound node", 0 );
+ return 1;
+}
+
+/**
+ * Check dominance.
+ * For each usage of a node, it is checked, if the block of the
+ * node dominates the block of the usage (for phis: the predecessor
+ * block of the phi for the corresponding edge).
+ *
+ * @return non-zero on success, 0 on dominance error
+ */
+static int check_dominance_for_node(ir_node *use) {
+ if (is_Block(use)) {
+ ir_node *mbh = get_Block_MacroBlock(use);
+
+ if (mbh != use) {
+ /* must be a partBlock */
+ if (is_Block(mbh)) {
+ ASSERT_AND_RET(block_dominates(mbh, use), "MacroBlock header must dominate a partBlock", 0);
+ }
+ }
+ }
+ /* This won't work for blocks and the end node */
+ else if (use != get_irg_end(current_ir_graph) && use != current_ir_graph->anchor) {
+ int i;
+ ir_node *bl = get_nodes_block(use);
+
+ for (i = get_irn_arity(use) - 1; i >= 0; --i) {
+ ir_node *def = get_irn_n(use, i);
+ ir_node *def_bl = get_nodes_block(def);
+ ir_node *use_bl = bl;
+
+ /* ignore dead definition blocks, will be removed */
+ if (is_Block_dead(def_bl) || get_Block_dom_depth(def_bl) == -1)
+ continue;
+
+ if (is_Phi(use))
+ use_bl = get_Block_cfgpred_block(bl, i);
+
+ /* ignore dead use blocks, will be removed */
+ if (is_Block_dead(use_bl) || get_Block_dom_depth(use_bl) == -1)
+ continue;
+
+ ASSERT_AND_RET_DBG(
+ block_dominates(def_bl, use_bl),
+ "the definition of a value used violates the dominance property", 0,
+ ir_fprintf(stderr,
+ "graph %+F: %+F of %+F must dominate %+F of user %+F input %d\n",
+ current_ir_graph, def_bl, def, use_bl, use, i
+ );
+ );
+ }
+ }
+ return 1;
+}
+
+/* Tests the modes of n and its predecessors. */
+int irn_vrfy_irg(ir_node *n, ir_graph *irg) {
+ int i;
+ ir_op *op;
+
+ if (!get_node_verification_mode())
+ return 1;
+
+ if (!get_interprocedural_view()) {
+ /*
+ * do NOT check placement in interprocedural view, as we don't always know
+ * the "right" graph ...
+ */
+ ASSERT_AND_RET_DBG(
+ node_is_in_irgs_storage(irg, n),
+ "Node is not stored on proper IR graph!", 0,
+ show_node_on_graph(irg, n);
+ );
+ assert(get_irn_irg(n) == irg);
+ {
+ unsigned idx = get_irn_idx(n);
+ ir_node *node_from_map = get_idx_irn(irg, idx);
+ ASSERT_AND_RET_DBG(node_from_map == n, "Node index and index map entry differ", 0, ir_printf("node %+F node in map %+F(%p)", n, node_from_map, node_from_map));
+ }
+ }
+
+ op = get_irn_op(n);
+
+ /* We don't want to test nodes whose predecessors are Bad,
+ as we would have to special case that for each operation. */
+ if (op != op_Phi && op != op_Block) {
+ for (i = get_irn_arity(n) - 1; i >= 0; --i) {
+ if (is_Bad(get_irn_n(n, i)))
+ return 1;
+ }
+ }
+
+ if (_get_op_pinned(op) >= op_pin_state_exc_pinned) {
+ op_pin_state state = get_irn_pinned(n);
+ ASSERT_AND_RET_DBG(
+ state == op_pin_state_floats ||
+ state == op_pin_state_pinned,
+ "invalid pin state", 0,
+ ir_printf("node %+F", n));
+ }
+
+ if (op->ops.verify_node)
+ return op->ops.verify_node(n, irg);
+
+ /* All went ok */
+ return 1;
+}
+
+int irn_vrfy(ir_node *n) {
#ifdef DEBUG_libfirm
- res = irn_vrfy_irg(n, current_ir_graph);
+ return irn_vrfy_irg(n, current_ir_graph);
+#else
+ (void)n;
+ return 1;
#endif
- return res;
}
/*-----------------------------------------------------------------*/
/* Verify the whole graph. */
/*-----------------------------------------------------------------*/
-/* This *is* used, except gcc doesn't notice that */
-static void vrfy_wrap(ir_node *node, void *env)
-{
- int *res = env;
+#ifdef DEBUG_libfirm
+/**
+ * Walker to check every node
+ */
+static void vrfy_wrap(ir_node *node, void *env) {
+ int *res = env;
+ *res = irn_vrfy(node);
+}
+
+/**
+ * Walker to check every node including SSA property.
+ * Only called if dominance info is available.
+ */
+static void vrfy_wrap_ssa(ir_node *node, void *env) {
+ int *res = env;
- *res = irn_vrfy(node);
+ *res = irn_vrfy(node);
+ if (*res) {
+ *res = check_dominance_for_node(node);
+ }
}
-int irg_vrfy(ir_graph *irg)
-{
- int res = 1;
+#endif /* DEBUG_libfirm */
+
+/*
+ * Calls irn_vrfy for each node in irg.
+ * Graph must be in state "op_pin_state_pinned".
+ * If dominance info is available, check the SSA property.
+ */
+int irg_verify(ir_graph *irg, unsigned flags) {
+ int res = 1;
#ifdef DEBUG_libfirm
- ir_graph *rem;
+ ir_graph *rem;
- rem = current_ir_graph;
- current_ir_graph = irg;
- last_irg_error = NULL;
+ rem = current_ir_graph;
+ current_ir_graph = irg;
- assert(get_irg_pinned(irg) == op_pin_state_pinned);
+#ifndef NDEBUG
+ last_irg_error = NULL;
+#endif /* NDEBUG */
- irg_walk_graph(irg, vrfy_wrap, NULL, &res);
+ assert(get_irg_pinned(irg) == op_pin_state_pinned && "Verification need pinned graph");
- current_ir_graph = rem;
+ if (flags & VRFY_ENFORCE_SSA)
+ compute_doms(irg);
- if (opt_do_node_verification == NODE_VERIFICATION_REPORT && ! res) {
- entity *ent = get_irg_entity(current_ir_graph);
+ irg_walk_anchors(
+ irg,
+ get_irg_dom_state(irg) == dom_consistent &&
+ get_irg_pinned(irg) == op_pin_state_pinned ? vrfy_wrap_ssa : vrfy_wrap,
+ NULL, &res
+ );
- if (ent)
- fprintf(stderr, "irg_verify: Verifying graph %s failed\n", get_entity_name(ent));
- else
- fprintf(stderr, "irg_verify: Verifying graph %p failed\n", (void *)current_ir_graph);
- }
+ current_ir_graph = rem;
-#endif
- return res;
+ if (get_node_verification_mode() == FIRM_VERIFICATION_REPORT && ! res) {
+ ir_entity *ent = get_irg_entity(current_ir_graph);
+
+ if (ent)
+ fprintf(stderr, "irg_verify: Verifying graph %s failed\n", get_entity_name(ent));
+ else
+ fprintf(stderr, "irg_verify: Verifying graph %p failed\n", (void *)current_ir_graph);
+ }
+#else
+ (void)irg;
+ (void)flags;
+#endif /* DEBUG_libfirm */
+
+ return res;
}
-int irn_vrfy_irg_dump(ir_node *n, ir_graph *irg, const char **bad_string)
-{
- int res;
- node_verification_t old = opt_do_node_verification;
+int irn_vrfy_irg_dump(ir_node *n, ir_graph *irg, const char **bad_string) {
+ int res;
+ firm_verification_t old = get_node_verification_mode();
- bad_msg = NULL;
- opt_do_node_verification = NODE_VERIFICATION_ERROR_ONLY;
- res = irn_vrfy_irg(n, irg);
- opt_do_node_verification = old;
- *bad_string = bad_msg;
+ firm_vrfy_failure_msg = NULL;
+ do_node_verification(FIRM_VERIFICATION_ERROR_ONLY);
+ res = irn_vrfy_irg(n, irg);
+ if (res && get_irg_dom_state(irg) == dom_consistent &&
+ get_irg_pinned(irg) == op_pin_state_pinned)
+ res = check_dominance_for_node(n);
+ do_node_verification(old);
+ *bad_string = firm_vrfy_failure_msg;
- return res;
+ return res;
}
typedef struct _vrfy_bad_env_t {
- int flags;
- int res;
+ int flags;
+ int res;
} vrfy_bad_env_t;
-static void check_bads(ir_node *node, void *env)
-{
- vrfy_bad_env_t *venv = env;
- int i, arity = get_irn_arity(node);
-
- if (is_Block(node)) {
- if ((venv->flags & BAD_CF) == 0) {
-
- /* check for Bad Block predecessor */
- for (i = 0; i < arity; ++i) {
- ir_node *pred = get_irn_n(node, i);
-
- if (is_Bad(pred)) {
- venv->res |= BAD_CF;
-
- if (opt_do_node_verification == NODE_VERIFICATION_REPORT) {
- fprintf(stderr, "irg_vrfy_bads: Block %ld has Bad predecessor\n", get_irn_node_nr(node));
- }
- if (opt_do_node_verification == NODE_VERIFICATION_ON) {
- assert(0 && "Bad CF detected");
- }
- }
- }
- }
- }
- else {
- if ((venv->flags & BAD_BLOCK) == 0) {
-
- /* check for Bad Block */
- if (is_Bad(get_nodes_block(node))) {
- venv->res |= BAD_BLOCK;
-
- if (opt_do_node_verification == NODE_VERIFICATION_REPORT) {
- fprintf(stderr, "irg_vrfy_bads: node %ld has Bad Block\n", get_irn_node_nr(node));
- }
- if (opt_do_node_verification == NODE_VERIFICATION_ON) {
- assert(0 && "Bad CF detected");
- }
- }
- }
-
- if ((venv->flags & TUPLE) == 0) {
- if (get_irn_op(node) == op_Tuple) {
- venv->res |= TUPLE;
-
- if (opt_do_node_verification == NODE_VERIFICATION_REPORT) {
- fprintf(stderr, "irg_vrfy_bads: node %ld is a Tuple\n", get_irn_node_nr(node));
- }
- if (opt_do_node_verification == NODE_VERIFICATION_ON) {
- assert(0 && "Tuple detected");
- }
- }
- }
-
- for (i = 0; i < arity; ++i) {
- ir_node *pred = get_irn_n(node, i);
-
- if (is_Bad(pred)) {
- /* check for Phi with Bad inputs */
- if (is_Phi(node) && !is_Bad(get_nodes_block(node)) && is_Bad(get_irn_n(get_nodes_block(node), i))) {
- if (venv->flags & BAD_CF)
- continue;
- else {
- venv->res |= BAD_CF;
-
- if (opt_do_node_verification == NODE_VERIFICATION_REPORT) {
- fprintf(stderr, "irg_vrfy_bads: Phi %ld has Bad Input\n", get_irn_node_nr(node));
- }
- if (opt_do_node_verification == NODE_VERIFICATION_ON) {
- assert(0 && "Bad CF detected");
- }
- }
- }
-
- /* Bad node input */
- if ((venv->flags & BAD_DF) == 0) {
- venv->res |= BAD_DF;
-
- if (opt_do_node_verification == NODE_VERIFICATION_REPORT) {
- fprintf(stderr, "irg_vrfy_bads: node %ld has Bad Input\n", get_irn_node_nr(node));
- }
- if (opt_do_node_verification == NODE_VERIFICATION_ON) {
- assert(0 && "Bad NON-CF detected");
- }
- }
- }
- }
- }
+/**
+ * Pre-Walker: check Bad predecessors of node.
+ */
+static void check_bads(ir_node *node, void *env) {
+ vrfy_bad_env_t *venv = env;
+ int i, arity = get_irn_arity(node);
+
+ if (is_Block(node)) {
+ if ((venv->flags & BAD_CF) == 0) {
+
+ /* check for Bad Block predecessor */
+ for (i = 0; i < arity; ++i) {
+ ir_node *pred = get_irn_n(node, i);
+
+ if (is_Bad(pred)) {
+ venv->res |= BAD_CF;
+
+ if (get_node_verification_mode() == FIRM_VERIFICATION_REPORT) {
+ fprintf(stderr, "irg_vrfy_bads: Block %ld has Bad predecessor\n", get_irn_node_nr(node));
+ }
+ if (get_node_verification_mode() == FIRM_VERIFICATION_ON) {
+ dump_ir_block_graph_sched(current_ir_graph, "-assert");
+ assert(0 && "Bad CF detected");
+ }
+ }
+ }
+ }
+ } else {
+ if ((venv->flags & BAD_BLOCK) == 0) {
+
+ /* check for Bad Block */
+ if (is_Bad(get_nodes_block(node))) {
+ venv->res |= BAD_BLOCK;
+
+ if (get_node_verification_mode() == FIRM_VERIFICATION_REPORT) {
+ fprintf(stderr, "irg_vrfy_bads: node %ld has Bad Block\n", get_irn_node_nr(node));
+ }
+ if (get_node_verification_mode() == FIRM_VERIFICATION_ON) {
+ dump_ir_block_graph_sched(current_ir_graph, "-assert");
+ assert(0 && "Bad CF detected");
+ }
+ }
+ }
+
+ if ((venv->flags & TUPLE) == 0) {
+ if (is_Tuple(node)) {
+ venv->res |= TUPLE;
+
+ if (get_node_verification_mode() == FIRM_VERIFICATION_REPORT) {
+ fprintf(stderr, "irg_vrfy_bads: node %ld is a Tuple\n", get_irn_node_nr(node));
+ }
+ if (get_node_verification_mode() == FIRM_VERIFICATION_ON) {
+ dump_ir_block_graph_sched(current_ir_graph, "-assert");
+ assert(0 && "Tuple detected");
+ }
+ }
+ }
+
+ for (i = 0; i < arity; ++i) {
+ ir_node *pred = get_irn_n(node, i);
+
+ if (is_Bad(pred)) {
+ /* check for Phi with Bad inputs */
+ if (is_Phi(node) && !is_Bad(get_nodes_block(node)) && is_Bad(get_irn_n(get_nodes_block(node), i))) {
+ if (venv->flags & BAD_CF)
+ continue;
+ else {
+ venv->res |= BAD_CF;
+
+ if (get_node_verification_mode() == FIRM_VERIFICATION_REPORT) {
+ fprintf(stderr, "irg_vrfy_bads: Phi %ld has Bad Input\n", get_irn_node_nr(node));
+ }
+ if (get_node_verification_mode() == FIRM_VERIFICATION_ON) {
+ dump_ir_block_graph_sched(current_ir_graph, "-assert");
+ assert(0 && "Bad CF detected");
+ }
+ }
+ }
+
+ /* Bad node input */
+ if ((venv->flags & BAD_DF) == 0) {
+ venv->res |= BAD_DF;
+
+ if (get_node_verification_mode() == FIRM_VERIFICATION_REPORT) {
+ fprintf(stderr, "irg_vrfy_bads: node %ld has Bad Input\n", get_irn_node_nr(node));
+ }
+ if (get_node_verification_mode() == FIRM_VERIFICATION_ON) {
+ dump_ir_block_graph_sched(current_ir_graph, "-assert");
+ assert(0 && "Bad NON-CF detected");
+ }
+ }
+ }
+ }
+ }
}
/*
- * verify occurance of bad nodes
+ * verify occurrence of bad nodes
*/
-int irg_vrfy_bads(ir_graph *irg, int flags)
-{
- vrfy_bad_env_t env;
+int irg_vrfy_bads(ir_graph *irg, int flags) {
+ vrfy_bad_env_t env;
- env.flags = flags;
- env.res = 0;
+ env.flags = flags;
+ env.res = 0;
- irg_walk_graph(irg, check_bads, NULL, &env);
+ irg_walk_graph(irg, check_bads, NULL, &env);
- return env.res;
+ return env.res;
+}
+
+/*
+ * set the default verify operation
+ */
+void firm_set_default_verifyer(ir_opcode code, ir_op_ops *ops) {
+#define CASE(a) \
+ case iro_##a: \
+ ops->verify_node = verify_node_##a; \
+ break
+
+ switch (code) {
+ CASE(Proj);
+ CASE(Block);
+ CASE(Start);
+ CASE(Jmp);
+ CASE(IJmp);
+ CASE(Break);
+ CASE(Cond);
+ CASE(Return);
+ CASE(Raise);
+ CASE(Const);
+ CASE(SymConst);
+ CASE(Sel);
+ CASE(InstOf);
+ CASE(Call);
+ CASE(Add);
+ CASE(Sub);
+ CASE(Minus);
+ CASE(Mul);
+ CASE(Mulh);
+ CASE(Quot);
+ CASE(DivMod);
+ CASE(Div);
+ CASE(Mod);
+ CASE(Abs);
+ CASE(And);
+ CASE(Or);
+ CASE(Eor);
+ CASE(Not);
+ CASE(Cmp);
+ CASE(Shl);
+ CASE(Shr);
+ CASE(Shrs);
+ CASE(Rotl);
+ CASE(Conv);
+ CASE(Cast);
+ CASE(Phi);
+ CASE(Filter);
+ CASE(Load);
+ CASE(Store);
+ CASE(Alloc);
+ CASE(Free);
+ CASE(Sync);
+ CASE(Confirm);
+ CASE(Mux);
+ CASE(CopyB);
+ CASE(Bound);
+ default:
+ /* leave NULL */;
+ }
+#undef CASE
+
+#define CASE(a) \
+ case iro_##a: \
+ ops->verify_proj_node = verify_node_Proj_##a; \
+ break
+
+ switch (code) {
+ CASE(Start);
+ CASE(Cond);
+ CASE(Raise);
+ CASE(InstOf);
+ CASE(Call);
+ CASE(Quot);
+ CASE(DivMod);
+ CASE(Div);
+ CASE(Mod);
+ CASE(Cmp);
+ CASE(Load);
+ CASE(Store);
+ CASE(Alloc);
+ CASE(Proj);
+ CASE(Tuple);
+ CASE(CallBegin);
+ CASE(EndReg);
+ CASE(EndExcept);
+ CASE(CopyB);
+ CASE(Bound);
+ default:
+ /* leave NULL */;
+ }
+#undef CASE
}
projects / libfirm / blobdiff