1 files changed, 18 insertions, 5 deletions
diff --git a/src/qml/compiler/qv4instr_moth_p.h b/src/qml/compiler/qv4instr_moth_p.h
index 90010ccf52..20b871c4e8 100644
--- a/src/qml/compiler/qv4instr_moth_p.h
+++ b/src/qml/compiler/qv4instr_moth_p.h
@@ -58,10 +58,17 @@
 
 QT_BEGIN_NAMESPACE
 
+#ifdef QT_NO_QML_DEBUGGER
+#define MOTH_DEBUG_INSTR(F)
+#else
+#define MOTH_DEBUG_INSTR(F) \
+    F(Line, line) \
+    F(Debug, debug)
+#endif
+
 #define FOR_EACH_MOTH_INSTR(F) \
     F(Ret, ret) \
-    F(Line, line) \
-    F(Debug, debug) \
+    MOTH_DEBUG_INSTR(F) \
     F(LoadRuntimeString, loadRuntimeString) \
     F(LoadRegExp, loadRegExp) \
     F(LoadClosure, loadClosure) \
@@ -162,7 +169,7 @@ QT_BEGIN_NAMESPACE
 #define MOTH_INSTR_ALIGN_MASK (Q_ALIGNOF(QV4::Moth::Instr) - 1)
 
 #ifdef MOTH_THREADED_INTERPRETER
-#  define MOTH_INSTR_HEADER void *code;
+#  define MOTH_INSTR_HEADER union { quint32 instructionType; void *code; };
 #else
 #  define MOTH_INSTR_HEADER quint32 instructionType;
 #endif
@@ -174,6 +181,8 @@ QT_BEGIN_NAMESPACE
 namespace QV4 {
 namespace Moth {
 
+    // When making changes to the instructions, make sure to bump QV4_DATA_STRUCTURE_VERSION in qv4compileddata_p.h
+
 struct Param {
     // Params are looked up as follows:
     // Constant: 0
@@ -252,6 +261,8 @@ union Instr
         MOTH_INSTR_HEADER
         Param result;
     };
+
+#ifndef QT_NO_QML_DEBUGGING
     struct instr_line {
         MOTH_INSTR_HEADER
         qint32 lineNumber;
@@ -260,6 +271,8 @@ union Instr
         MOTH_INSTR_HEADER
         qint32 lineNumber;
     };
+#endif // QT_NO_QML_DEBUGGING
+
     struct instr_loadRuntimeString {
         MOTH_INSTR_HEADER
         int stringId;
@@ -672,7 +685,7 @@ union Instr
     };
     struct instr_binop {
         MOTH_INSTR_HEADER
-        QV4::Runtime::BinaryOperation alu;
+        uint alu; // offset inside the runtime methods
         Param lhs;
         Param rhs;
         Param result;
@@ -757,7 +770,7 @@ union Instr
     };
     struct instr_binopContext {
         MOTH_INSTR_HEADER
-        QV4::Runtime::BinaryOperationContext alu;
+        uint alu; // offset inside the runtime methods
         Param lhs;
         Param rhs;
         Param result;