fixed ia32_transform_sub_to_neg_add() for SSE nodes: use the right mode

[r15705]

diff --git a/ir/be/ia32/ia32_finish.c b/ir/be/ia32/ia32_finish.c
index 3490c56..21361c9 100644 (file)
--- a/ir/be/ia32/ia32_finish.c
+++ b/ir/be/ia32/ia32_finish.c
@@ -93,13 +93,14 @@ static void ia32_transform_sub_to_neg_add(ir_node *irn, ia32_code_gen_t *cg) {
        if(mode_is_float(mode)) {
                int size;
                ir_entity *entity;
+               ir_mode *op_mode = get_ia32_ls_mode(irn);
 
                res = new_rd_ia32_xXor(dbg, irg, block, noreg, noreg, in2, noreg_fp, nomem);
-               size = get_mode_size_bits(mode);
+               size = get_mode_size_bits(op_mode);
                entity = ia32_gen_fp_known_const(size == 32 ? ia32_SSIGN : ia32_DSIGN);
                set_ia32_am_sc(res, entity);
                set_ia32_op_type(res, ia32_AddrModeS);
-               set_ia32_ls_mode(res, get_ia32_ls_mode(irn));
+               set_ia32_ls_mode(res, op_mode);
        } else {
                res = new_rd_ia32_Neg(dbg, irg, block, in2);
        }