Marginally reduce the number of calls to arch_get_irn_reg_class().

[libfirm] / ir / be / ia32 / ia32_transform.c

diff --git a/ir/be/ia32/ia32_transform.c b/ir/be/ia32/ia32_transform.c
index 2b85751..ca77451 100644 (file)
--- a/ir/be/ia32/ia32_transform.c
+++ b/ir/be/ia32/ia32_transform.c
@@ -4306,8 +4306,7 @@ static ir_node *gen_Proj_be_Call(ir_node *node)
        long      proj        = get_Proj_proj(node);
        ir_mode  *mode        = get_irn_mode(node);
        ir_node  *sse_load;
-       const arch_register_class_t *cls;
-       ir_node                     *res;
+       ir_node  *res;
 
        /* The following is kinda tricky: If we're using SSE, then we have to
         * move the result value of the call in floating point registers to an
@@ -4371,7 +4370,7 @@ static ir_node *gen_Proj_be_Call(ir_node *node)
 
        /* transform call modes */
        if (mode_is_data(mode)) {
-               cls  = arch_get_irn_reg_class(node, -1);
+               const arch_register_class_t *cls = arch_get_irn_reg_class(node, -1);
                mode = cls->mode;
        }