* @date 25.11.2004
* @version $Id$
*/
-#ifdef HAVE_CONFIG_H
#include "config.h"
-#endif
#include <stdarg.h>
#include <stdio.h>
BE_TIME_OFF, /* no timing */
0, /* no opt profile */
0, /* try to omit frame pointer */
+ 0, /* try to omit leaf frame pointer */
0, /* create PIC code */
0, /* create gprof compatible profiling code */
BE_VRFY_WARN, /* verification level: warn */
};
static const lc_opt_table_entry_t be_main_options[] = {
- LC_OPT_ENT_STR ("config", "read another config file containing backend options", config_file, sizeof(config_file)),
- LC_OPT_ENT_ENUM_MASK("dump", "dump irg on several occasions", &dump_var),
- LC_OPT_ENT_BOOL ("omitfp", "omit frame pointer", &be_options.omit_fp),
- LC_OPT_ENT_BOOL ("pic", "create PIC code", &be_options.pic),
- LC_OPT_ENT_BOOL ("gprof", "create gprof profiling code", &be_options.gprof),
- LC_OPT_ENT_ENUM_PTR ("vrfy", "verify the backend irg", &vrfy_var),
- LC_OPT_ENT_BOOL ("time", "get backend timing statistics", &be_options.timing),
- LC_OPT_ENT_BOOL ("profile", "instrument the code for execution count profiling", &be_options.opt_profile),
- LC_OPT_ENT_ENUM_PTR ("sched", "select a scheduler", &sched_var),
- LC_OPT_ENT_STR ("os", "specify target operating system", &be_options.target_os, sizeof(be_options.target_os)),
+ LC_OPT_ENT_STR ("config", "read another config file containing backend options", config_file, sizeof(config_file)),
+ LC_OPT_ENT_ENUM_MASK("dump", "dump irg on several occasions", &dump_var),
+ LC_OPT_ENT_BOOL ("omitfp", "omit frame pointer", &be_options.omit_fp),
+ LC_OPT_ENT_BOOL ("omitleaffp", "omit frame pointer in leaf routines", &be_options.omit_leaf_fp),
+ LC_OPT_ENT_BOOL ("pic", "create PIC code", &be_options.pic),
+ LC_OPT_ENT_BOOL ("gprof", "create gprof profiling code", &be_options.gprof),
+ LC_OPT_ENT_ENUM_PTR ("vrfy", "verify the backend irg", &vrfy_var),
+ LC_OPT_ENT_BOOL ("time", "get backend timing statistics", &be_options.timing),
+ LC_OPT_ENT_BOOL ("profile", "instrument the code for execution count profiling", &be_options.opt_profile),
+ LC_OPT_ENT_ENUM_PTR ("sched", "select a scheduler", &sched_var),
+ LC_OPT_ENT_STR ("os", "specify target operating system", &be_options.target_os, sizeof(be_options.target_os)),
#ifdef FIRM_STATISTICS
- LC_OPT_ENT_BOOL ("statev", "dump statistic events", &be_options.statev),
- LC_OPT_ENT_STR ("filtev", "filter for stat events (regex if support is active", &be_options.filtev, sizeof(be_options.filtev)),
+ LC_OPT_ENT_BOOL ("statev", "dump statistic events", &be_options.statev),
+ LC_OPT_ENT_STR ("filtev", "filter for stat events (regex if support is active", &be_options.filtev, sizeof(be_options.filtev)),
#endif
#ifdef WITH_ILP
static be_module_list_entry_t *isa_ifs = NULL;
+
+unsigned short asm_constraint_flags[256];
+
+void be_init_default_asm_constraint_flags(void)
+{
+ asm_constraint_flags['?'] = ASM_CONSTRAINT_FLAG_NO_SUPPORT;
+ asm_constraint_flags['!'] = ASM_CONSTRAINT_FLAG_NO_SUPPORT;
+ asm_constraint_flags['&'] = ASM_CONSTRAINT_FLAG_NO_SUPPORT
+ | ASM_CONSTRAINT_FLAG_MODIFIER_EARLYCLOBBER;
+ asm_constraint_flags['%'] = ASM_CONSTRAINT_FLAG_NO_SUPPORT
+ | ASM_CONSTRAINT_FLAG_MODIFIER_COMMUTATIVE;
+ asm_constraint_flags['!'] = ASM_CONSTRAINT_FLAG_NO_SUPPORT;
+
+ asm_constraint_flags['='] = ASM_CONSTRAINT_FLAG_MODIFIER_WRITE
+ | ASM_CONSTRAINT_FLAG_MODIFIER_NO_READ;
+ asm_constraint_flags['+'] = ASM_CONSTRAINT_FLAG_MODIFIER_READ
+ | ASM_CONSTRAINT_FLAG_MODIFIER_WRITE;
+
+ asm_constraint_flags['i'] = ASM_CONSTRAINT_FLAG_SUPPORTS_IMMEDIATE;
+ asm_constraint_flags['s'] = ASM_CONSTRAINT_FLAG_SUPPORTS_IMMEDIATE;
+ asm_constraint_flags['E'] = ASM_CONSTRAINT_FLAG_SUPPORTS_IMMEDIATE;
+ asm_constraint_flags['F'] = ASM_CONSTRAINT_FLAG_SUPPORTS_IMMEDIATE;
+ asm_constraint_flags['G'] = ASM_CONSTRAINT_FLAG_SUPPORTS_IMMEDIATE;
+ asm_constraint_flags['H'] = ASM_CONSTRAINT_FLAG_SUPPORTS_IMMEDIATE;
+ asm_constraint_flags['I'] = ASM_CONSTRAINT_FLAG_SUPPORTS_IMMEDIATE;
+ asm_constraint_flags['J'] = ASM_CONSTRAINT_FLAG_SUPPORTS_IMMEDIATE;
+ asm_constraint_flags['K'] = ASM_CONSTRAINT_FLAG_SUPPORTS_IMMEDIATE;
+ asm_constraint_flags['L'] = ASM_CONSTRAINT_FLAG_SUPPORTS_IMMEDIATE;
+ asm_constraint_flags['M'] = ASM_CONSTRAINT_FLAG_SUPPORTS_IMMEDIATE;
+ asm_constraint_flags['N'] = ASM_CONSTRAINT_FLAG_SUPPORTS_IMMEDIATE;
+ asm_constraint_flags['O'] = ASM_CONSTRAINT_FLAG_SUPPORTS_IMMEDIATE;
+ asm_constraint_flags['P'] = ASM_CONSTRAINT_FLAG_SUPPORTS_IMMEDIATE;
+
+ asm_constraint_flags['m'] = ASM_CONSTRAINT_FLAG_SUPPORTS_MEMOP;
+ asm_constraint_flags['o'] = ASM_CONSTRAINT_FLAG_SUPPORTS_MEMOP;
+ asm_constraint_flags['V'] = ASM_CONSTRAINT_FLAG_SUPPORTS_MEMOP;
+ asm_constraint_flags['<'] = ASM_CONSTRAINT_FLAG_SUPPORTS_MEMOP;
+ asm_constraint_flags['>'] = ASM_CONSTRAINT_FLAG_SUPPORTS_MEMOP;
+
+ asm_constraint_flags['p'] = ASM_CONSTRAINT_FLAG_SUPPORTS_REGISTER;
+ asm_constraint_flags['0'] = ASM_CONSTRAINT_FLAG_SUPPORTS_REGISTER;
+ asm_constraint_flags['1'] = ASM_CONSTRAINT_FLAG_SUPPORTS_REGISTER;
+ asm_constraint_flags['2'] = ASM_CONSTRAINT_FLAG_SUPPORTS_REGISTER;
+ asm_constraint_flags['3'] = ASM_CONSTRAINT_FLAG_SUPPORTS_REGISTER;
+ asm_constraint_flags['4'] = ASM_CONSTRAINT_FLAG_SUPPORTS_REGISTER;
+ asm_constraint_flags['5'] = ASM_CONSTRAINT_FLAG_SUPPORTS_REGISTER;
+ asm_constraint_flags['6'] = ASM_CONSTRAINT_FLAG_SUPPORTS_REGISTER;
+ asm_constraint_flags['7'] = ASM_CONSTRAINT_FLAG_SUPPORTS_REGISTER;
+ asm_constraint_flags['8'] = ASM_CONSTRAINT_FLAG_SUPPORTS_REGISTER;
+ asm_constraint_flags['9'] = ASM_CONSTRAINT_FLAG_SUPPORTS_REGISTER;
+
+ asm_constraint_flags['X'] = ASM_CONSTRAINT_FLAG_SUPPORTS_REGISTER
+ | ASM_CONSTRAINT_FLAG_SUPPORTS_MEMOP
+ | ASM_CONSTRAINT_FLAG_SUPPORTS_IMMEDIATE;
+
+ /* these should have been catched by the parsing code already */
+ asm_constraint_flags['#'] = ASM_CONSTRAINT_FLAG_NO_SUPPORT;
+ asm_constraint_flags['*'] = ASM_CONSTRAINT_FLAG_NO_SUPPORT;
+ asm_constraint_flags[' '] = ASM_CONSTRAINT_FLAG_NO_SUPPORT;
+ asm_constraint_flags['\t'] = ASM_CONSTRAINT_FLAG_NO_SUPPORT;
+ asm_constraint_flags['\n'] = ASM_CONSTRAINT_FLAG_NO_SUPPORT;
+ asm_constraint_flags['\r'] = ASM_CONSTRAINT_FLAG_NO_SUPPORT;
+}
+
+asm_constraint_flags_t be_parse_asm_constraints(const char *constraint)
+{
+ asm_constraint_flags_t flags = 0;
+ const char *c;
+ asm_constraint_flags_t tflags;
+
+ for (c = constraint; *c != '\0'; ++c) {
+ switch (*c) {
+ case '#':
+ /* 'comment' stuff */
+ while(*c != 0 && *c != ',')
+ ++c;
+ break;
+ case '*':
+ /* 'comment' character */
+ ++c;
+ break;
+ case ' ':
+ case '\t':
+ case '\n':
+ case '\r':
+ break;
+ default:
+ tflags = asm_constraint_flags[(int) *c];
+ if (tflags != 0) {
+ flags |= tflags;
+ } else {
+ flags |= isa_if->parse_asm_constraint(isa_if, &c);
+ }
+ break;
+ }
+ }
+
+ if ((
+ flags & ASM_CONSTRAINT_FLAG_MODIFIER_WRITE &&
+ flags & ASM_CONSTRAINT_FLAG_MODIFIER_NO_WRITE
+ ) || (
+ flags & ASM_CONSTRAINT_FLAG_MODIFIER_READ &&
+ flags & ASM_CONSTRAINT_FLAG_MODIFIER_NO_READ
+ )) {
+ flags |= ASM_CONSTRAINT_FLAG_INVALID;
+ }
+ if (!(flags & (ASM_CONSTRAINT_FLAG_MODIFIER_READ |
+ ASM_CONSTRAINT_FLAG_MODIFIER_WRITE |
+ ASM_CONSTRAINT_FLAG_MODIFIER_NO_WRITE |
+ ASM_CONSTRAINT_FLAG_MODIFIER_NO_READ)
+ )) {
+ flags |= ASM_CONSTRAINT_FLAG_MODIFIER_READ;
+ }
+
+ return flags;
+}
+
+int be_is_valid_clobber(const char *clobber)
+{
+ /* memory is a valid clobber. (the frontend has to detect this case too,
+ * because it has to add memory edges to the asm) */
+ if (strcmp(clobber, "memory") == 0)
+ return 1;
+ /* cc (condition code) is always valid */
+ if (strcmp(clobber, "cc") == 0)
+ return 1;
+
+ return isa_if->is_valid_clobber(isa_if, clobber);
+}
+
void be_register_isa_if(const char *name, const arch_isa_if_t *isa)
{
if (isa_if == NULL)
/** The be parameters returned by default, all off. */
static const backend_params be_params = {
0, /* need dword lowering */
- 0, /* don't support inlien assembler yet */
+ 0, /* don't support inline assembler yet */
+ 0, /* no immediate floating point mode. */
NULL, /* no additional opcodes */
NULL, /* will be set later */
NULL, /* but yet no creator function */
NULL, /* context for create_intrinsic_fkt */
NULL, /* no if conversion settings */
+ NULL /* no immediate fp mode */
};
/* Perform schedule verification if requested. */
}
}
-/* Initialize the Firm backend. Must be run BEFORE init_firm()! */
-const backend_params *be_init(void)
+/* Initialize the Firm backend. Must be run first in init_firm()! */
+void firm_be_init(void)
{
be_opt_register();
be_init_modules();
+}
+
+/* Finalize the Firm backend. */
+void firm_be_finish(void)
+{
+ be_quit_modules();
+}
+/* Returns the backend parameter */
+const backend_params *be_get_backend_param(void)
+{
if (isa_if->get_params)
return isa_if->get_params();
return &be_params;
remove_irp_type(env->pic_symbols_type);
set_class_final(env->pic_trampolines_type, 1);
- arch_env_init(&env->arch_env, isa_if, file_handle, env);
-
- /* Register the irn handler of the architecture */
- if (arch_isa_get_irn_handler(env->arch_env.isa))
- arch_env_push_irn_handler(&env->arch_env, arch_isa_get_irn_handler(env->arch_env.isa));
+ memset(asm_constraint_flags, 0, sizeof(asm_constraint_flags));
+ env->arch_env = arch_env_init(isa_if, file_handle, env);
- /*
- * Register the node handler of the back end infrastructure.
- * This irn handler takes care of the platform independent
- * spill, reload and perm nodes.
- */
- arch_env_push_irn_handler(&env->arch_env, &be_node_irn_handler);
- env->phi_handler = be_phi_handler_new(&env->arch_env);
- arch_env_push_irn_handler(&env->arch_env, env->phi_handler);
+ be_phi_handler_new();
be_dbg_open();
return env;
*/
static void be_done_env(be_main_env_t *env)
{
- env->arch_env.isa->impl->done(env->arch_env.isa);
+ arch_env_done(env->arch_env);
be_dbg_close();
- be_phi_handler_free(env->phi_handler);
+ be_phi_handler_free();
pmap_destroy(env->ent_trampoline_map);
pmap_destroy(env->ent_pic_symbol_map);
dump(DUMP_INITIAL, irg, "-begin", dump_ir_block_graph);
- be_stat_init_irg(&env->arch_env, irg);
- be_do_stat_nodes(irg, "01 Begin");
-
/* set the current graph (this is important for several firm functions) */
current_ir_graph = irg;
normalize_n_returns(irg);
/* Remove critical edges */
- remove_critical_cf_edges(irg);
+ remove_critical_cf_edges_ex(irg, /*ignore_exception_edges=*/0);
/* Ensure, that the ir_edges are computed. */
edges_assure(irg);
static void be_main_loop(FILE *file_handle, const char *cup_name)
{
int i;
- arch_isa_t *isa;
be_main_env_t env;
char prof_filename[256];
static const char suffix[] = ".prof";
be_irg_t *birgs;
int num_birgs;
ir_graph **irg_list, **backend_irg_list;
+ arch_env_t *arch_env;
be_timing = (be_options.timing == BE_TIME_ON);
if (be_timing) {
- t_abi = ir_timer_register("time_beabi", "be abi introduction");
- t_codegen = ir_timer_register("time_codegen", "codegeneration");
- t_sched = ir_timer_register("time_sched", "scheduling");
- t_constr = ir_timer_register("time_constr", "assure constraints");
- t_finish = ir_timer_register("time_finish", "graph finish");
- t_emit = ir_timer_register("time_emiter", "code emiter");
- t_verify = ir_timer_register("time_verify", "graph verification");
- t_other = ir_timer_register("time_other", "other");
- t_heights = ir_timer_register("time_heights", "heights");
- t_live = ir_timer_register("time_liveness", "be liveness");
- t_execfreq = ir_timer_register("time_execfreq", "execfreq");
- t_ssa_constr = ir_timer_register("time_ssa_constr", "ssa reconstruction");
- t_ra_prolog = ir_timer_register("time_ra_prolog", "regalloc prolog");
- t_ra_epilog = ir_timer_register("time_ra_epilog", "regalloc epilog");
- t_ra_constr = ir_timer_register("time_ra_constr", "regalloc constraints");
- t_ra_spill = ir_timer_register("time_ra_spill", "spiller");
+ t_abi = ir_timer_register("bemain_time_beabi", "be abi introduction");
+ t_codegen = ir_timer_register("bemain_time_codegen", "codegeneration");
+ t_sched = ir_timer_register("bemain_time_sched", "scheduling");
+ t_constr = ir_timer_register("bemain_time_constr", "assure constraints");
+ t_finish = ir_timer_register("bemain_time_finish", "graph finish");
+ t_emit = ir_timer_register("bemain_time_emiter", "code emiter");
+ t_verify = ir_timer_register("bemain_time_verify", "graph verification");
+ t_other = ir_timer_register("bemain_time_other", "other");
+ t_heights = ir_timer_register("bemain_time_heights", "heights");
+ t_live = ir_timer_register("bemain_time_liveness", "be liveness");
+ t_execfreq = ir_timer_register("bemain_time_execfreq", "execfreq");
+ t_ssa_constr = ir_timer_register("bemain_time_ssa_constr", "ssa reconstruction");
+ t_ra_prolog = ir_timer_register("bemain_time_ra_prolog", "regalloc prolog");
+ t_ra_epilog = ir_timer_register("bemain_time_ra_epilog", "regalloc epilog");
+ t_ra_constr = ir_timer_register("bemain_time_ra_constr", "regalloc constraints");
+ t_ra_spill = ir_timer_register("bemain_time_ra_spill", "spiller");
t_ra_spill_apply
- = ir_timer_register("time_ra_spill_apply", "apply spills");
- t_ra_color = ir_timer_register("time_ra_color", "graph coloring");
- t_ra_ifg = ir_timer_register("time_ra_ifg", "interference graph");
- t_ra_copymin = ir_timer_register("time_ra_copymin", "copy minimization");
- t_ra_ssa = ir_timer_register("time_ra_ssadestr", "ssa destruction");
- t_ra_other = ir_timer_register("time_ra_other", "regalloc other");
+ = ir_timer_register("bemain_time_ra_spill_apply", "apply spills");
+ t_ra_color = ir_timer_register("bemain_time_ra_color", "graph coloring");
+ t_ra_ifg = ir_timer_register("bemain_time_ra_ifg", "interference graph");
+ t_ra_copymin = ir_timer_register("bemain_time_ra_copymin", "copy minimization");
+ t_ra_ssa = ir_timer_register("bemain_time_ra_ssadestr", "ssa destruction");
+ t_ra_other = ir_timer_register("bemain_time_ra_other", "regalloc other");
}
be_init_env(&env, file_handle);
env.cup_name = cup_name;
- isa = arch_env_get_isa(&env.arch_env);
-
be_dbg_so(cup_name);
be_dbg_types();
- /* backend may provide an ordered list of irgs where code should be generated for */
+ arch_env = env.arch_env;
+
+ /* backend may provide an ordered list of irgs where code should be
+ * generated for */
irg_list = NEW_ARR_F(ir_graph *, 0);
- backend_irg_list = arch_isa_get_backend_irg_list(isa, &irg_list);
+ backend_irg_list = arch_env_get_backend_irg_list(arch_env, &irg_list);
/* we might need 1 birg more for instrumentation constructor */
num_birgs = backend_irg_list ? ARR_LEN(backend_irg_list) : get_irp_n_irgs();
be_sched_init_phase(irg);
/* reset the phi handler. */
- be_phi_handler_reset(env.phi_handler);
+ be_phi_handler_reset();
- stat_ev_ctx_push_fobj("bemain_irg", irg);
+ stat_ev_if {
+ stat_ev_ctx_push_fobj("bemain_irg", irg);
+ be_stat_ev("bemain_insns_start", be_count_insns(irg));
+ be_stat_ev("bemain_blocks_start", be_count_blocks(irg));
+ }
/* stop and reset timers */
BE_TIMER_PUSH(t_other); /* t_other */
BE_TIMER_POP(t_verify);
/* Get the code generator interface. */
- cg_if = isa->impl->get_code_generator_if(isa);
+ cg_if = arch_env_get_code_generator_if(arch_env);
/* get a code generator for this graph. */
birg->cg = cg_if->init(birg);
BE_TIMER_POP(t_abi);
dump(DUMP_ABI, irg, "-abi", dump_ir_block_graph);
- be_do_stat_nodes(irg, "02 Abi");
if (be_options.vrfy_option == BE_VRFY_WARN) {
be_check_dominance(irg);
}
/* generate code */
- stat_ev_ctx_push_str("bemain_phase", "prepare");
BE_TIMER_PUSH(t_codegen);
arch_code_generator_prepare_graph(birg->cg);
BE_TIMER_POP(t_codegen);
- stat_ev_ctx_pop("bemain_phase");
/* reset the phi handler. */
- be_phi_handler_reset(env.phi_handler);
-
- be_do_stat_nodes(irg, "03 Prepare");
+ be_phi_handler_reset();
dump(DUMP_PREPARED, irg, "-prepared", dump_ir_block_graph);
*/
if (ir_profile_has_data())
birg->exec_freq = ir_create_execfreqs_from_profile(irg);
- else
+ else {
+ /* TODO: edges are corrupt for EDGE_KIND_BLOCK after the local
+ * optimize graph phase merges blocks in the x86 backend */
+ edges_deactivate(irg);
birg->exec_freq = compute_execfreq(irg, 10);
+ }
BE_TIMER_POP(t_execfreq);
/* be_live_chk_compare(birg); */
/* let backend prepare scheduling */
- stat_ev_ctx_push_str("bemain_phase", "before_sched");
BE_TIMER_PUSH(t_codegen);
arch_code_generator_before_sched(birg->cg);
BE_TIMER_POP(t_codegen);
- stat_ev_ctx_pop("bemain_phase");
/* schedule the irg */
BE_TIMER_PUSH(t_sched);
be_sched_vrfy(birg, be_options.vrfy_option);
BE_TIMER_POP(t_verify);
- be_do_stat_nodes(irg, "04 Schedule");
-
/* introduce patterns to assure constraints */
BE_TIMER_PUSH(t_constr);
/* we switch off optimizations here, because they might cause trouble */
set_opt_normalize(0);
set_opt_cse(0);
- assert(!get_opt_cse());
-
/* add Keeps for should_be_different constrained nodes */
/* beware: needs schedule due to usage of be_ssa_constr */
assure_constraints(birg);
BE_TIMER_POP(t_constr);
dump(DUMP_SCHED, irg, "-assured", dump_ir_block_graph_sched);
- be_do_stat_nodes(irg, "05 Constraints");
/* stuff needs to be done after scheduling but before register allocation */
BE_TIMER_PUSH(t_codegen);
be_sched_vrfy(birg, be_options.vrfy_option);
BE_TIMER_POP(t_verify);
- /* do some statistics */
- //be_do_stat_reg_pressure(birg);
-
-#ifdef FIRM_STATISTICS
- stat_ev_dbl("costs_before_ra", be_estimate_irg_costs(irg, &env.arch_env, birg->exec_freq));
-#endif
+ stat_ev_if {
+ stat_ev_dbl("bemain_costs_before_ra",
+ be_estimate_irg_costs(irg, birg->exec_freq));
+ be_stat_ev("bemain_insns_before_ra", be_count_insns(irg));
+ be_stat_ev("bemain_blocks_before_ra", be_count_blocks(irg));
+ }
/* Do register allocation */
be_allocate_registers(birg);
#ifdef FIRM_STATISTICS
- stat_ev_dbl("costs_before_ra", be_estimate_irg_costs(irg, &env.arch_env, birg->exec_freq));
+ stat_ev_dbl("bemain_costs_before_ra", be_estimate_irg_costs(irg, birg->exec_freq));
#endif
dump(DUMP_RA, irg, "-ra", dump_ir_block_graph_sched);
- be_do_stat_nodes(irg, "06 Register Allocation");
/* let the code generator prepare the graph for emitter */
BE_TIMER_PUSH(t_finish);
dump(DUMP_FINAL, irg, "-finish", dump_ir_block_graph_sched);
+ stat_ev_if {
+ be_stat_ev("bemain_insns_finish", be_count_insns(irg));
+ be_stat_ev("bemain_blocks_finish", be_count_blocks(irg));
+ }
+
/* check schedule and register allocation */
BE_TIMER_PUSH(t_verify);
if (be_options.vrfy_option == BE_VRFY_WARN) {
be_abi_free(birg->abi);
BE_TIMER_POP(t_abi);
- be_do_stat_nodes(irg, "07 Final");
restore_optimization_state(&state);
BE_TIMER_POP(t_other);
be_sched_free_phase(irg);
be_free_birg(birg);
-
- /* switched off due to statistics (statistic module needs all irgs) */
-#if 0 /* STA needs irgs */
-#ifdef FIRM_STATISTICS
- if (! stat_is_active())
-#endif /* FIRM_STATISTICS */
- free_ir_graph(irg);
-#endif /* if 0 */
stat_ev_ctx_pop("bemain_irg");
}
ir_profile_free();
ir_timer_t *t = NULL;
/* The user specified another config file to read. do that now. */
- if(strlen(config_file) > 0) {
+ if (config_file[0] != '\0') {
FILE *f;
- if((f = fopen(config_file, "rt")) != NULL) {
+ if ((f = fopen(config_file, "rt")) != NULL) {
lc_opt_from_file(config_file, f, NULL);
fclose(f);
}
be_options.statev = 1;
stat_ev_begin(buf, be_options.filtev);
+ stat_ev_ctx_push_str("bemain_compilation_unit", cup_name);
}
#endif
ir_timer_stop(t);
ir_timer_leave_high_priority();
stat_ev_if {
- stat_ev_dbl("backend_time", ir_timer_elapsed_msec(t));
+ stat_ev_dbl("bemain_backend_time", ir_timer_elapsed_msec(t));
} else {
printf("%-20s: %lu msec\n", "BEMAINLOOP", ir_timer_elapsed_msec(t));
}
}
#ifdef FIRM_STATISTICS
- if (be_options.statev)
+ if (be_options.statev) {
+ stat_ev_ctx_pop("bemain_compilation_unit");
stat_ev_end();
+ }
#endif
}
bitset_clear_all(bs);
assert(bitset_size(bs) == (unsigned)cls->n_regs);
- arch_put_non_ignore_regs(&birg->main_env->arch_env, cls, bs);
+ arch_put_non_ignore_regs(cls, bs);
bitset_flip_all(bs);
be_abi_put_ignore_regs(birg->abi, cls, bs);
projects / libfirm / blobdiff