More missing config.h

[libfirm] / ir / be / ia32 / ia32_finish.c

diff --git a/ir/be/ia32/ia32_finish.c b/ir/be/ia32/ia32_finish.c
index 848e40d..45f616b 100644 (file)
--- a/ir/be/ia32/ia32_finish.c
+++ b/ir/be/ia32/ia32_finish.c
@@ -4,6 +4,10 @@
  * $Id$
  */
 
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
 #include "irnode.h"
 #include "ircons.h"
 #include "irgmod.h"
@@ -101,9 +105,10 @@ static void ia32_transform_lea_to_add(ir_node *irn, ia32_code_gen_t *cg) {
        int               imm = 0;
        ir_node          *res = NULL;
        ir_node          *nomem, *noreg, *base, *index, *op1, *op2;
-       char             *offs;
+       const char       *offs = NULL;
        ia32_transform_env_t tenv;
        const arch_register_t *out_reg, *base_reg, *index_reg;
+       int              imm_tp = ia32_ImmConst;
 
        /* must be a LEA */
        if (! is_ia32_Lea(irn))
@@ -125,11 +130,20 @@ static void ia32_transform_lea_to_add(ir_node *irn, ia32_code_gen_t *cg) {
        base  = get_irn_n(irn, 0);
        index = get_irn_n(irn,1);
 
-       offs  = get_ia32_am_offs(irn);
+       if (am_flav & ia32_O) {
+               offs  = get_ia32_am_offs(irn);
+
+               if (! offs) {
+                       ident *id = get_ia32_am_sc(irn);
 
-       /* offset has a explicit sign -> we need to skip + */
-       if (offs && offs[0] == '+')
-               offs++;
+                       assert(id != NULL);
+                       offs   = get_id_str(id);
+                       imm_tp = ia32_ImmSymConst;
+               }
+               /* offset has a explicit sign -> we need to skip + */
+               else if (offs[0] == '+')
+                       offs++;
+       }
 
        out_reg   = arch_get_irn_register(cg->arch_env, irn);
        base_reg  = arch_get_irn_register(cg->arch_env, base);
@@ -193,7 +207,7 @@ static void ia32_transform_lea_to_add(ir_node *irn, ia32_code_gen_t *cg) {
 
        if (imm) {
                set_ia32_cnst(res, offs);
-               set_ia32_immop_type(res, ia32_ImmConst);
+               set_ia32_immop_type(res, imm_tp);
        }
 
        SET_IA32_ORIG_NODE(res, ia32_get_old_node_name(cg, irn));
@@ -361,6 +375,9 @@ static void fix_am_source(ir_node *irn, void *env) {
        /* check only ia32 nodes with source address mode */
        if (! is_ia32_irn(irn) || get_ia32_op_type(irn) != ia32_AddrModeS)
                return;
+       /* no need to fix unary operations */
+       if (get_irn_arity(irn) == 4)
+               return;
 
        base  = get_irn_n(irn, 0);
        index = get_irn_n(irn, 1);