X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fopt%2Fproc_cloning.c;h=8b9093142bf1c0a81ae3fcc41b0a19294d2622c1;hb=fdbe9a6bb4824810b57bb946d03e39f981641fb7;hp=1e29e6a1d73ad8dc17c9ea82e9305239064718bd;hpb=1f753a106b5e48cd1b9885f560d09c40488959fb;p=libfirm diff --git a/ir/opt/proc_cloning.c b/ir/opt/proc_cloning.c index 1e29e6a1d..8b9093142 100644 --- a/ir/opt/proc_cloning.c +++ b/ir/opt/proc_cloning.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 1995-2007 University of Karlsruhe. All right reserved. + * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved. * * This file is part of libFirm. * @@ -31,34 +31,24 @@ * aren't be constant. The constant parameters of the function are placed * in the function graph. They aren't be passed as parameters. */ -#ifdef HAVE_CONFIG_H #include "config.h" -#endif -#ifdef HAVE_STRING_H #include -#endif +#include "iroptimize.h" #include "tv.h" #include "set.h" -#include "entity.h" #include "irprog_t.h" #include "hashptr.h" #include "irgwalk.h" -#include "proc_cloning.h" #include "analyze_irg_args.h" #include "irprintf.h" #include "ircons.h" #include "irouts.h" -#include "mangle.h" #include "irnode_t.h" #include "irtools.h" #include "irgmod.h" -#include "array.h" -#include "xmalloc.h" - -/* A macro to iterate sets.*/ -#define ITERATE_SET(set_entries, entry) for(entry = set_first(set_entries); entry; entry = set_next(set_entries)) +#include "array_t.h" /** * This struct contains the information quadruple for a Call, which we need to @@ -191,19 +181,19 @@ static void collect_irg_calls(ir_node *call, void *env) { if (is_Call(call)) { call_ptr = get_Call_ptr(call); - /* Call pointer must be a SymConst*/ - if (op_SymConst != get_irn_op(call_ptr)) - return; - /* Call pointer must be the address of an entity.*/ - if (get_SymConst_kind(call_ptr) != symconst_addr_ent) + if (! is_Global(call_ptr)) return; - callee = get_SymConst_entity(call_ptr); + callee = get_Global_entity(call_ptr); /* we can only clone calls to existing entities */ if (get_entity_visibility(callee) == visibility_external_allocated) return; + /* we cannot clone calls to weak functions */ + if (get_entity_additional_properties(callee) & mtp_property_weak) + return; + process_call(call, callee, hmap); } } @@ -273,6 +263,7 @@ static void set_preds(ir_node *irn, void *env) { irn_copy = get_irn_link(irn); if (is_Block(irn)) { + set_Block_MacroBlock(irn_copy, get_irn_link(get_Block_MacroBlock(irn))); for (i = get_Block_n_cfgpreds(irn) - 1; i >= 0; i--) { pred = get_Block_cfgpred(irn, i); /* "End" block must be handled extra, because it is not matured.*/ @@ -284,7 +275,7 @@ static void set_preds(ir_node *irn, void *env) { } else { /* First we set the block our copy if it is not a block.*/ set_nodes_block(irn_copy, get_irn_link(get_nodes_block(irn))); - if (get_irn_op(irn) == op_End) { + if (is_End(irn)) { /* Handle the keep-alives. This must be done separately, because the End node was NOT copied */ for (i = 0; i < get_End_n_keepalives(irn); ++i) @@ -321,7 +312,7 @@ static ir_node *get_irg_arg(ir_graph *irg, int pos) { * We rely on the fact the only one arg exists, so do * a cheap CSE in this case. */ - set_irn_out(irg_args, i, arg); + set_irn_out(irg_args, i, arg, 0); exchange(proj, arg); } else arg = proj; @@ -442,7 +433,7 @@ static ir_entity *clone_method(quadruple_t *q) { sym.entity_p = new_entity; rem = current_ir_graph; current_ir_graph = get_const_code_irg(); - new_entity->value = new_SymConst(sym, symconst_addr_ent); + new_entity->value = new_SymConst(mode_P_code, sym, symconst_addr_ent); current_ir_graph = rem; /* The "new_entity" don't have this information. */ @@ -469,7 +460,7 @@ static ir_node *new_cl_Call(ir_node *call, ir_entity *new_entity, int pos) { ir_node *bl = get_nodes_block(call); sym.entity_p = new_entity; - callee = new_r_SymConst(irg, bl, sym, symconst_addr_ent); + callee = new_r_SymConst(irg, bl, mode_P_code, sym, symconst_addr_ent); mtp = get_entity_type(new_entity); n_params = get_Call_n_params(call); @@ -516,7 +507,7 @@ static void exchange_calls(quadruple_t *q, ir_entity *cloned_ent) { */ static float calculate_weight(const entry_t *entry) { return ARR_LEN(entry->q.calls) * - (get_method_param_weight(entry->q.ent, entry->q.pos) + 1); + (float)(get_method_param_weight(entry->q.ent, entry->q.pos) + 1); } /** @@ -543,7 +534,7 @@ restart: /* we know, that a SymConst is here */ ptr = get_Call_ptr(call); - assert(get_irn_op(ptr) == op_SymConst); + assert(is_SymConst(ptr)); callee = get_SymConst_entity(ptr); if (callee != entry->q.ent) {