X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firvrfy.c;h=1b392e0e90745cd17086a651746717456ab6ef96;hb=b78bdd4d94de46de4156272e6dbfe44e97933a5b;hp=5874d62262e83c601c17b800efc29fa4824d5cbe;hpb=9203a8ccc3e43e643841ee88e09a2c419846f530;p=libfirm diff --git a/ir/ir/irvrfy.c b/ir/ir/irvrfy.c index 5874d6226..1b392e0e9 100644 --- a/ir/ir/irvrfy.c +++ b/ir/ir/irvrfy.c @@ -14,21 +14,21 @@ # include "config.h" #endif -# 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 "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; -node_verification_t opt_do_node_verification = NODE_VERIFICATION_ON; const char *firm_vrfy_failure_msg; /* enable verification of Load/Store entities */ @@ -45,10 +45,6 @@ static const char *get_mode_name_ex(ir_mode *mode) { return get_mode_name(mode); } -void do_node_verification(node_verification_t mode) { - opt_do_node_verification = mode; -} - /** the last IRG, on which a verify error was found */ static ir_graph *last_irg_error = NULL; @@ -71,7 +67,7 @@ static void show_entity_failure(ir_node *node) entity *ent = get_irg_entity(irg); if (ent) { - type *ent_type = get_entity_owner(ent); + ir_type *ent_type = get_entity_owner(ent); if (ent_type) { if (ent_type == get_glob_type()) @@ -170,7 +166,7 @@ static void show_proj_failure(ir_node *n) /** * Prints a failure message for a proj from Start */ -static void show_proj_mode_failure(ir_node *n, type *ty) +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); @@ -207,22 +203,13 @@ static void show_proj_failure_ent(ir_node *n, entity *ent) */ static void show_node_on_graph(ir_graph *irg, ir_node *n) { - entity *ent = get_irg_entity(irg); - - 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)); + ir_fprintf(stderr, "\nFIRM: irn_vrfy_irg() of %+F, node %+F\n", irg, n); } /** - * Show call params + * Show call parameters */ -static void show_call_param(ir_node *n, type *mt) +static void show_call_param(ir_node *n, ir_type *mt) { int i; @@ -243,7 +230,7 @@ static void show_call_param(ir_node *n, type *mt) /** * Show return modes */ -static void show_return_modes(ir_graph *irg, ir_node *n, type *mt, int i) +static void show_return_modes(ir_graph *irg, ir_node *n, ir_type *mt, int i) { entity *ent = get_irg_entity(irg); @@ -258,7 +245,7 @@ static void show_return_modes(ir_graph *irg, ir_node *n, type *mt, int i) /** * Show return number of results */ -static void show_return_nres(ir_graph *irg, ir_node *n, type *mt) +static void show_return_nres(ir_graph *irg, ir_node *n, ir_type *mt) { entity *ent = get_irg_entity(irg); @@ -313,6 +300,7 @@ static int verify_node_Proj_Start(ir_node *n, ir_node *p) { (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_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 */ @@ -603,7 +591,7 @@ 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); - type *mt; /* A method type */ + 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); @@ -668,7 +656,8 @@ static int verify_node_Proj_Proj(ir_node *pred, ir_node *p) { break; default: - ASSERT_AND_RET(0, "Unknown opcode", 0); + /* ASSERT_AND_RET(0, "Unknown opcode", 0); */ + break; } return 1; } @@ -706,6 +695,48 @@ static int verify_node_Proj_EndExcept(ir_node *n, ir_node *p) { 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_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_except) + ASSERT_AND_RET( + get_irn_pinned(n) == op_pin_state_pinned, + "Exception Proj from unpinned CopyB", 0); + return 1; +} + +/** + * 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); + + ASSERT_AND_RET_DBG( + ((proj == pn_Bound_M && mode == mode_M) || + (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); + ); + if (proj == pn_Bound_X_except) + ASSERT_AND_RET( + get_irn_pinned(n) == op_pin_state_pinned, + "Exception Proj from unpinned Bound", 0); + return 1; +} + /** * verify a Proj node */ @@ -747,7 +778,7 @@ static int verify_node_Block(ir_node *n, ir_graph *irg) { 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) || + ASSERT_AND_RET((is_Return(pred) || is_Bad(pred) || (get_irn_op(pred) == op_Raise) || is_fragile_op(pred) ), @@ -830,13 +861,6 @@ static int verify_node_Cond(ir_node *n, ir_graph *irg) { ); ASSERT_AND_RET(mymode == mode_T, "Cond mode is not a tuple", 0); - if (op1mode == mode_b && get_irg_outs_state(irg) == outs_consistent && - !is_Block_dead(get_nodes_block(n))) { - /* we have consistent outs, check for the right number of Proj's */ - ASSERT_AND_RET( - get_irn_n_outs(n) == 2, - "Live binary Cond node must have 2 successors", 0); - } return 1; } @@ -847,7 +871,7 @@ 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)); - type *mt; + ir_type *mt; /* Return: BB x M x data1 x ... x datan --> X */ @@ -863,7 +887,7 @@ static int verify_node_Return(ir_node *n, ir_graph *irg) { "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) { - type *res_type = get_method_res_type(mt, i); + ir_type *res_type = get_method_res_type(mt, i); if (is_atomic_type(res_type)) { ASSERT_AND_RET_DBG( @@ -911,6 +935,11 @@ static int verify_node_Const(ir_node *n, ir_graph *irg) { 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; } @@ -982,7 +1011,7 @@ 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)); - type *mt; + ir_type *mt; int i; /* Call: BB x M x ref x data1 x ... x datan @@ -1024,7 +1053,7 @@ static int verify_node_Call(ir_node *n, ir_graph *irg) { } for (i = 0; i < get_method_n_params(mt); i++) { - type *t = get_method_param_type(mt, i); + ir_type *t = get_method_param_type(mt, i); if (is_atomic_type(t)) { ASSERT_AND_RET_DBG( @@ -1246,7 +1275,7 @@ static int verify_node_Logic(ir_node *n, ir_graph *irg) { ASSERT_AND_RET_DBG( /* And or Or or Eor: BB x int x int --> int */ - mode_is_int(mymode) && + (mode_is_int(mymode) || mymode == mode_b) && op2mode == op1mode && mymode == op2mode, "And, Or or Eor node", 0, @@ -1578,7 +1607,7 @@ static int verify_node_CopyB(ir_node *n, ir_graph *irg) { 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)); - type *t = get_CopyB_type(n); + ir_type *t = get_CopyB_type(n); /* CopyB: BB x M x ref x ref --> M x X */ ASSERT_AND_RET( @@ -1601,6 +1630,34 @@ static int verify_node_CopyB(ir_node *n, ir_graph *irg) { 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)); + + /* Bound: BB x M x ref x ref --> M x X */ + ASSERT_AND_RET( + mymode == mode_T && + op1mode == mode_M && + op2mode == op3mode && + op3mode == op4mode && + mode_is_int(op3mode), + "Bound node", 0 ); /* operand M x int x int x int */ + + /* NoMem nodes are only allowed as memory input if the Bound is NOT pinned. + This should happen RARELY, as Bound COPIES MEMORY */ + ASSERT_AND_RET( + (get_irn_op(get_Bound_mem(n)) == op_NoMem) || + (get_irn_op(get_Bound_mem(n)) != op_NoMem && get_irn_pinned(n) == op_pin_state_pinned), + "Bound node with wrong memory input", 0 ); + return 1; +} + /* * Check dominance. * For each usage of a node, it is checked, if the block of the @@ -1649,8 +1706,8 @@ int irn_vrfy_irg(ir_node *n, ir_graph *irg) int i; ir_op *op; - if (!opt_do_node_verification) - return 1; + if (!get_node_verification_mode()) + return 1; if (!get_interprocedural_view()) { /* @@ -1663,6 +1720,11 @@ int irn_vrfy_irg(ir_node *n, ir_graph *irg) 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); @@ -1749,7 +1811,7 @@ int irg_verify(ir_graph *irg, unsigned flags) current_ir_graph = rem; - if (opt_do_node_verification == NODE_VERIFICATION_REPORT && ! res) { + if (get_node_verification_mode() == FIRM_VERIFICATION_REPORT && ! res) { entity *ent = get_irg_entity(current_ir_graph); if (ent) @@ -1765,15 +1827,15 @@ int irg_verify(ir_graph *irg, unsigned flags) 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; + firm_verification_t old = get_node_verification_mode(); firm_vrfy_failure_msg = NULL; - opt_do_node_verification = NODE_VERIFICATION_ERROR_ONLY; + 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); - opt_do_node_verification = old; + do_node_verification(old); *bad_string = firm_vrfy_failure_msg; return res; @@ -1803,10 +1865,10 @@ static void check_bads(ir_node *node, void *env) if (is_Bad(pred)) { venv->res |= BAD_CF; - if (opt_do_node_verification == NODE_VERIFICATION_REPORT) { + 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 (opt_do_node_verification == NODE_VERIFICATION_ON) { + if (get_node_verification_mode() == FIRM_VERIFICATION_ON) { assert(0 && "Bad CF detected"); } } @@ -1820,10 +1882,10 @@ static void check_bads(ir_node *node, void *env) if (is_Bad(get_nodes_block(node))) { venv->res |= BAD_BLOCK; - if (opt_do_node_verification == NODE_VERIFICATION_REPORT) { + 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 (opt_do_node_verification == NODE_VERIFICATION_ON) { + if (get_node_verification_mode() == FIRM_VERIFICATION_ON) { assert(0 && "Bad CF detected"); } } @@ -1833,10 +1895,10 @@ static void check_bads(ir_node *node, void *env) if (get_irn_op(node) == op_Tuple) { venv->res |= TUPLE; - if (opt_do_node_verification == NODE_VERIFICATION_REPORT) { + 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 (opt_do_node_verification == NODE_VERIFICATION_ON) { + if (get_node_verification_mode() == FIRM_VERIFICATION_ON) { assert(0 && "Tuple detected"); } } @@ -1853,10 +1915,10 @@ static void check_bads(ir_node *node, void *env) else { venv->res |= BAD_CF; - if (opt_do_node_verification == NODE_VERIFICATION_REPORT) { + 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 (opt_do_node_verification == NODE_VERIFICATION_ON) { + if (get_node_verification_mode() == FIRM_VERIFICATION_ON) { assert(0 && "Bad CF detected"); } } @@ -1866,10 +1928,10 @@ static void check_bads(ir_node *node, void *env) if ((venv->flags & BAD_DF) == 0) { venv->res |= BAD_DF; - if (opt_do_node_verification == NODE_VERIFICATION_REPORT) { + 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 (opt_do_node_verification == NODE_VERIFICATION_ON) { + if (get_node_verification_mode() == FIRM_VERIFICATION_ON) { assert(0 && "Bad NON-CF detected"); } } @@ -1879,7 +1941,7 @@ static void check_bads(ir_node *node, void *env) } /* - * verify occurance of bad nodes + * verify occurrence of bad nodes */ int irg_vrfy_bads(ir_graph *irg, int flags) { @@ -1948,6 +2010,7 @@ void firm_set_default_verifyer(opcode code, ir_op_ops *ops) CASE(Confirm); CASE(Mux); CASE(CopyB); + CASE(Bound); default: /* leave NULL */; } @@ -1977,6 +2040,8 @@ void firm_set_default_verifyer(opcode code, ir_op_ops *ops) CASE(CallBegin); CASE(EndReg); CASE(EndExcept); + CASE(CopyB); + CASE(Bound); default: /* leave NULL */; }