/*
- * Copyright (C) 1995-2007 University of Karlsruhe. All right reserved.
+ * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved.
*
* This file is part of libFirm.
*
*/
void ia32_transform_graph(ia32_code_gen_t *cg);
-#ifndef NDEBUG
/**
- * Prints the old node name on cg obst and returns a pointer to it.
+ * Some constants needed for code generation.
+ * Generated on demand.
*/
-const char *ia32_get_old_node_name(ia32_code_gen_t *cg, ir_node *irn);
-#endif /* NDEBUG */
-
typedef enum {
- ia32_SSIGN, ia32_DSIGN, ia32_SABS, ia32_DABS, ia32_known_const_max
+ ia32_SSIGN, /**< SSE2 single precision sign */
+ ia32_DSIGN, /**< SSE2 double precision sign */
+ ia32_SABS, /**< SSE2 single precision ABS mask */
+ ia32_DABS, /**< SSE2 double precision ABS mask */
+ ia32_INTMAX, /**< x87 single precision INTMAX */
+ ia32_known_const_max /**< last constant */
} ia32_known_const_t;
/**
*/
ir_entity *ia32_gen_fp_known_const(ia32_known_const_t kct);
+void ia32_add_missing_keeps(ia32_code_gen_t *cg);
+
+/**
+ * Skip all Down-Conv's on a given node and return the resulting node.
+ */
+ir_node *ia32_skip_downconv(ir_node *node);
+
#endif /* FIRM_BE_IA32_IA32_TRANSFORM_H */