X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fopt%2Fproc_cloning.c;h=41808b49777a3ee6574765d8118cb4d013b0871b;hb=0b437c919ef3a7c1b4e94c56685ff1580a63efd5;hp=7fc28389ea2959d2930d8d0b70ea9bb760dfed45;hpb=1ec30d95387eb392ba5a1adc7958ebd91383d59c;p=libfirm diff --git a/ir/opt/proc_cloning.c b/ir/opt/proc_cloning.c index 7fc28389e..41808b497 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. * @@ -53,9 +53,6 @@ #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)) - /** * This struct contains the information quadruple for a Call, which we need to * decide if this function must be cloned. @@ -187,19 +184,19 @@ 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); } } @@ -269,6 +266,7 @@ 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.*/ @@ -280,7 +278,7 @@ 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) @@ -317,7 +315,7 @@ 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; @@ -438,7 +436,7 @@ 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. */ @@ -465,7 +463,7 @@ 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); @@ -512,7 +510,7 @@ 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); } /** @@ -539,7 +537,7 @@ 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) {