Merge pull request #1949 from lewurm/fixtype
[mono.git] / mono / mini / decompose.c
index f29e913acf91e5849479f9e12d74514ffa68c1df..a9b7e0a68f1cfa9e8818da89606bb35c01894422 100644 (file)
@@ -307,10 +307,7 @@ mono_decompose_opcode (MonoCompile *cfg, MonoInst *ins)
        gboolean emulate = FALSE;
 
        /* FIXME: Instead of = NOP, don't emit the original ins at all */
-
-#ifdef MONO_ARCH_HAVE_DECOMPOSE_OPTS
        mono_arch_decompose_opts (cfg, ins);
-#endif
 
        /*
         * The code below assumes that we are called immediately after emitting 
@@ -446,7 +443,7 @@ mono_decompose_opcode (MonoCompile *cfg, MonoInst *ins)
                cfg->exception_message = g_strdup_printf ("float conv.ovf.un opcodes not supported.");
                break;
 
-#if defined(MONO_ARCH_EMULATE_DIV) && defined(MONO_ARCH_HAVE_OPCODE_NEEDS_EMULATION)
+#if defined(MONO_ARCH_EMULATE_DIV)
        case OP_IDIV:
        case OP_IREM:
        case OP_IDIV_UN:
@@ -466,7 +463,7 @@ mono_decompose_opcode (MonoCompile *cfg, MonoInst *ins)
                                MONO_EMIT_NEW_UNALU (cfg, OP_ICEQ, reg2, -1);
                                MONO_EMIT_NEW_BIALU (cfg, OP_IAND, reg1, reg1, reg2);
                                MONO_EMIT_NEW_ICOMPARE_IMM (cfg, reg1, 1);
-                               MONO_EMIT_NEW_COND_EXC (cfg, IEQ, "DivideByZeroException");
+                               MONO_EMIT_NEW_COND_EXC (cfg, IEQ, "OverflowException");
                        }
 #endif
                        MONO_EMIT_NEW_BIALU (cfg, ins->opcode, ins->dreg, ins->sreg1, ins->sreg2);
@@ -556,7 +553,7 @@ mono_decompose_opcode (MonoCompile *cfg, MonoInst *ins)
                                }
                        }
 
-                       call = mono_emit_native_call (cfg, mono_icall_get_wrapper (info), info->sig, args);
+                       call = mono_emit_jit_icall_by_info (cfg, info, args);
                        call->dreg = ins->dreg;
 
                        NULLIFY_INS (ins);
@@ -629,21 +626,17 @@ mono_decompose_long_opts (MonoCompile *cfg)
        first_bb = cfg->cbb;
 
        for (bb = cfg->bb_entry; bb; bb = bb->next_bb) {
-               MonoInst *tree = bb->code;      
+               MonoInst *tree = mono_bb_first_inst(bb, FILTER_IL_SEQ_POINT);
                MonoInst *prev = NULL;
 
                   /*
                mono_print_bb (bb, "BEFORE LOWER_LONG_OPTS");
                */
 
-               tree = bb->code;
                cfg->cbb->code = cfg->cbb->last_ins = NULL;
 
                while (tree) {
-
-#ifdef MONO_ARCH_HAVE_DECOMPOSE_LONG_OPTS
                        mono_arch_decompose_long_opts (cfg, tree);
-#endif
 
                        switch (tree->opcode) {
                        case OP_I8CONST:
@@ -967,7 +960,7 @@ mono_decompose_long_opts (MonoCompile *cfg)
                                break;
 
                        case OP_LCOMPARE: {
-                               MonoInst *next = tree->next;
+                               MonoInst *next = mono_inst_next (tree, FILTER_IL_SEQ_POINT);
 
                                g_assert (next);
 
@@ -1049,7 +1042,7 @@ mono_decompose_long_opts (MonoCompile *cfg)
 
                        /* Not yet used, since lcompare is decomposed before local cprop */
                        case OP_LCOMPARE_IMM: {
-                               MonoInst *next = tree->next;
+                               MonoInst *next = mono_inst_next (tree, FILTER_IL_SEQ_POINT);
                                guint32 low_imm = tree->inst_ls_word;
                                guint32 high_imm = tree->inst_ms_word;
                                int low_reg = tree->sreg1 + 1;
@@ -1149,9 +1142,9 @@ mono_decompose_long_opts (MonoCompile *cfg)
 
                                /* Process the newly added ops again since they can be long ops too */
                                if (prev)
-                                       tree = prev->next;
+                                       tree = mono_inst_next (prev, FILTER_IL_SEQ_POINT);
                                else
-                                       tree = bb->code;
+                                       tree = mono_bb_first_inst (bb, FILTER_IL_SEQ_POINT);
 
                                first_bb->code = first_bb->last_ins = NULL;
                                first_bb->in_count = first_bb->out_count = 0;
@@ -1159,7 +1152,7 @@ mono_decompose_long_opts (MonoCompile *cfg)
                        }
                        else {
                                prev = tree;
-                               tree = tree->next;
+                               tree = mono_inst_next (tree, FILTER_IL_SEQ_POINT);
                        }
                }
        }