Moved global variable heights to ia32_common_transform.

[r21082]

ir/be/ia32/ia32_common_transform.c

@@ -41,7 +41,9 @@
 #include "gen_ia32_regalloc_if.h"
 
 /** hold the current code generator during transformation */
-ia32_code_gen_t *env_cg       = NULL;
+ia32_code_gen_t *env_cg = NULL;
+
+heights_t *heights = NULL;
 
 static const arch_register_req_t no_register_req = {
 	arch_register_req_type_none,

ir/be/ia32/ia32_common_transform.h

@@ -28,6 +28,7 @@
 #define FIRM_BE_IA32_IA32_COMMON_TRANSFORM_H
 
 #include "bearch_ia32_t.h"
+#include "height.h"
 
 /**
  * An assembler constraint.
@@ -43,6 +44,7 @@ struct constraint_t {
 };
 
 extern ia32_code_gen_t *env_cg;
+extern heights_t *heights;
 
 /**
  * Get an atomic entity that is initialized with a tarval forming

ir/be/ia32/ia32_transform.c

@@ -95,7 +95,6 @@
 DEBUG_ONLY(static firm_dbg_module_t *dbg = NULL;)
 
 static ir_node         *initial_fpcw = NULL;
-static heights_t       *heights      = NULL;
 
 extern ir_op *get_op_Mulh(void);