fixed bug

diff --git a/ir/be/ia32/ia32_map_regs.c b/ir/be/ia32/ia32_map_regs.c
index 3c71530..df84f57 100644 (file)
--- a/ir/be/ia32/ia32_map_regs.c
+++ b/ir/be/ia32/ia32_map_regs.c
@@ -189,7 +189,7 @@ const arch_register_t *ia32_get_RegParam_reg(int n, ir_mode **modes, long nr, un
 
                /* loop over all parameters and determine whether its a int or float register parameter */
                for (i = 0; i < nr && !done && (cc & cc_reg_param); i++) {
-                       if (mode_is_int(modes[i]) && cur_gp_idx < maxnum_gpreg_args) {
+                       if ((mode_is_int(modes[i]) || mode_is_reference(modes[i])) && cur_gp_idx < maxnum_gpreg_args) {
                                /* param can be passed in general purpose register and we have some registers left */
                                cur_gp_idx++;
                        }
@@ -201,7 +201,7 @@ const arch_register_t *ia32_get_RegParam_reg(int n, ir_mode **modes, long nr, un
                }
 
                /* now: i == nr, that's the parameter requirement we want */
-               if (mode_is_int(modes[i]) && cur_gp_idx < maxnum_gpreg_args) {
+               if ((mode_is_int(modes[i]) || mode_is_reference(modes[i])) && cur_gp_idx < maxnum_gpreg_args) {
                        /* parameter #nr can be passed in general purpose register */
                        param_reg = current_gpreg_param_reg[i];
                }