Enable pretty-printer only on host and debug

src/globals.h

@@ -177,4 +177,11 @@ extern void __noreturn jerry_exit (jerry_status_t code);
 #define JERRY_MIN(v1, v2) ((v1 < v2) ? v1 : v2)
 #define JERRY_MAX(v1, v2) ((v1 < v2) ? v2 : v1)
 
+/**
+ * Enable --show-opcodes key.
+ */
+#if defined (__TARGET_HOST_x64) && !defined (JERRY_NDEBUG)
+#define JERRY_ENABLE_PP
+#endif
+
 #endif /* !JERRY_GLOBALS_H */

src/liboptimizer/pretty-printer.c

@@ -13,6 +13,8 @@
  * limitations under the License.
  */
 
+#include "globals.h"
+#ifdef JERRY_ENABLE_PP
 #include "pretty-printer.h"
 #include "jerry-libc.h"
 #include "lexer.h"
@@ -646,3 +648,4 @@ pp_opcode (opcode_counter_t oc, opcode_t opcode, bool is_rewrite)
 
   __printf ("\n");
 }
+#endif /* JERRY_ENABLE_PP */

src/liboptimizer/pretty-printer.h

@@ -16,11 +16,14 @@
 #ifndef PRETTY_PRINTER
 #define PRETTY_PRINTER
 
+#include "globals.h"
+#ifdef JERRY_ENABLE_PP
 #include "interpreter.h"
 #include "lp-string.h"
 
 void pp_opcode (opcode_counter_t, opcode_t, bool);
 void pp_strings (const lp_string *, uint8_t);
 void pp_nums (const ecma_number_t *, uint8_t, uint8_t);
+#endif // JERRY_ENABLE_PP
 
 #endif // PRETTY_PRINTER

src/liboptimizer/serializer.c

@@ -13,6 +13,7 @@
  * limitations under the License.
  */
 
+#include "globals.h"
 #include "serializer.h"
 #include "parser.h"
 #include "jerry-libc.h"
@@ -39,10 +40,13 @@ void
 serializer_dump_strings_and_nums (const lp_string strings[], uint8_t strs_count,
                                   const ecma_number_t nums[], uint8_t nums_count)
 {
+#ifdef JERRY_ENABLE_PP
   if (print_opcodes)
   {
     pp_strings (strings, strs_count);
+    pp_nums (nums, nums_count, strs_count);
   }
+#endif
 
   bytecode_data.strs_count = strs_count;
   bytecode_data.nums_count = nums_count;
@@ -55,10 +59,12 @@ serializer_dump_opcode (opcode_t opcode)
 {
   JERRY_ASSERT (scopes_tree_opcodes_num (current_scope) < MAX_OPCODES);
 
+#ifdef JERRY_ENABLE_PP
   if (print_opcodes)
   {
     pp_opcode (scopes_tree_opcodes_num (current_scope), opcode, false);
   }
+#endif
 
   scopes_tree_add_opcode (current_scope, opcode);
 }
@@ -74,15 +80,18 @@ serializer_rewrite_opcode (const opcode_counter_t loc, opcode_t opcode)
 {
   scopes_tree_set_opcode (current_scope, loc, opcode);
 
+#ifdef JERRY_ENABLE_PP
   if (print_opcodes)
   {
     pp_opcode (loc, opcode, true);
   }
+#endif
 }
 
 void
 serializer_print_opcodes (void)
 {
+#ifdef JERRY_ENABLE_PP
   opcode_counter_t loc;
 
   if (!print_opcodes)
@@ -96,6 +105,7 @@ serializer_print_opcodes (void)
   {
     pp_opcode (loc, bytecode_data.opcodes[loc], false);
   }
+#endif
 }
 
 /* Make lp_strings also zero-terminated.  */

src/main.c

@@ -172,7 +172,12 @@ main (int argc __unused,
     }
     else if (!__strcmp ("--show-opcodes", argv[i]))
     {
+#ifdef JERRY_ENABLE_PP
       show_opcodes = true;
+#else
+      __printf ("Ignoring --show-opcodes since target is not x86_64 or debug is not enabled.\n");
+      show_opcodes = false;
+#endif
     }
     else
     {