- fixed handling of long double constants

[r24298]

diff --git a/ir/be/ia32/ia32_transform.c b/ir/be/ia32/ia32_transform.c
index 0efcc6d..145af7a 100644 (file)
--- a/ir/be/ia32/ia32_transform.c
+++ b/ir/be/ia32/ia32_transform.c
@@ -3034,7 +3034,7 @@ static ir_entity *ia32_create_const_array(ir_node *c0, ir_node *c1, ir_mode **ne
 
        }
 
-       tp = ia32_create_float_type(mode, get_mode_size_bytes(mode));
+       tp = ia32_create_float_type(mode, 4);
        tp = ia32_create_float_array(tp);
 
        ent = new_entity(get_glob_type(), ia32_unique_id(".LC%u"), tp);
@@ -3124,12 +3124,7 @@ static ir_node *gen_Mux(ir_node *node)
                                new_mode = NULL;
                        }
 
-                       am.addr.symconst_ent  = ia32_create_const_array(mux_false, mux_true, &new_mode);
-                       am.ls_mode            = new_mode;
-                       am.addr.base          = noreg;
-                       am.addr.index         = new_node;
-                       am.addr.mem           = nomem;
-                       am.addr.offset        = 0;
+                       am.addr.symconst_ent = ia32_create_const_array(mux_false, mux_true, &new_mode);
 
                        switch (get_mode_size_bytes(new_mode)) {
                        case 4:
@@ -3138,6 +3133,18 @@ static ir_node *gen_Mux(ir_node *node)
                        case 8:
                                scale = 3;
                                break;
+                       case 10:
+                               /* use 2 * 5 */
+                               scale = 1;
+                               new_node = new_bd_ia32_Lea(dbgi, new_block, new_node, new_node);
+                               set_ia32_am_scale(new_node, 2);
+                               break;
+                       case 12:
+                               /* use 4 * 3 */
+                               scale = 2;
+                               new_node = new_bd_ia32_Lea(dbgi, new_block, new_node, new_node);
+                               set_ia32_am_scale(new_node, 1);
+                               break;
                        case 16:
                                /* arg, shift 16 NOT supported */
                                scale = 3;
@@ -3147,6 +3154,11 @@ static ir_node *gen_Mux(ir_node *node)
                                panic("Unsupported constant size");
                        }
 
+                       am.ls_mode            = new_mode;
+                       am.addr.base          = noreg;
+                       am.addr.index         = new_node;
+                       am.addr.mem           = nomem;
+                       am.addr.offset        = 0;
                        am.addr.scale         = scale;
                        am.addr.use_frame     = 0;
                        am.addr.frame_entity  = NULL;