switch_lowerer: cast to backend specified Switch mode

[libfirm] / include / libfirm / irflag.h

diff --git a/include/libfirm/irflag.h b/include/libfirm/irflag.h
index 45fe2d5..c7f83d2 100644 (file)
--- a/include/libfirm/irflag.h
+++ b/include/libfirm/irflag.h
@@ -70,6 +70,8 @@ FIRM_API int get_optimize(void);
  * Default: opt_constant_folding == 1.
  */
 FIRM_API void set_opt_constant_folding(int value);
+/** returns 0 if constant_folding is disabled, !=0 otherwise */
+FIRM_API int get_opt_constant_folding(void);
 
 /** Enables/Disables algebraic simplifications.
  *