# ifndef _COMMON_H_
# define _COMMON_H_
-/** Global flags. Set these by autoconf?? **/
-
-/* When set Phi node constructino uses the values valid when the fragile
- operation is executed. Else it uses the values valid at the end of the
- block with the fragile operation. */
-#define PRECISE_EXC_CONTEXT 1
-
-/* There are two implementations of the Phi node construction. The first
- is faster, but does not work for blocks with more than 2 predecessors.
- The second works always but is slower and causes more unnecessary Phi
- nodes.
- Select the implementations by the following preprocessor flag: */
-#define USE_FAST_PHI_CONSTRUCTION 0
-
-/* Further there are two versions of the fast Phi node construction.
- If the following flag is set, new_r_Phi_in uses an explicit stack for
- allocating and deallocating Phi nodes. Else it uses the obstack
- as a stack! */
-#define USE_EXPICIT_PHI_IN_STACK 1
-
-/* If this is defined debuging aids are created, e.g. a field in
- ir_node uniquely numbering the nodes.
- Warum war das auskommentiert?? (--enable-debug hat das nicht gesetzt.
- #define DEBUG_libfirm 1
- * this is now set by the configure script as an option
- * use
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
- * instead
- */
-
-/* If this and DEBUG_libfirm are defined irdump uses the nodeid numbers as
- labels for the vcg nodes. This makes the vcg graph better readable.
- Sometimes it's useful to see the pointer values, though. */
-#define NODEID_AS_LABEL 1
-
/* a list of firm kinds */
typedef enum {
k_entity,
k_ir_node
} firm_kind;
-#if 0
- k_type_class,
- k_type_strct,
- k_type_method,
- k_type_union,
- k_type_array,
- k_type_enumeration,
- k_type_pointer,
- k_type_primitive,
-#endif
-
/* returns the kind of the thing */
firm_kind get_kind(void *firm_thing);
/* returns a string. */
const char* print_firm_kind(void *firm_thing);
-
# endif /*_COMMON_H_ */