[ignition,modules] Introduce bytecodes for loading/storing module variables.

test/cctest/interpreter/bytecode_expectations/Modules.golden

 #
 # Autogenerated by generate-bytecode-expectations.
 #
 
 ---
 wrap: no
 module: yes
 top level: yes
 
 ---
@@ skipping 135 matching lines @@
 ]
 
 ---
 snippet: "
   import {foo as goo} from \"bar\";
   goo(42);
   { let x; { goo(42) } };
 "
 frame size: 9
 parameter count: 2
-bytecode array length: 205
+bytecode array length: 193
 bytecodes: [
                 B(Ldar), R(new_target),
                 B(JumpIfUndefined), U8(21),
                 B(ResumeGenerator), R(new_target),
                 B(Star), R(2),
                 B(LdaZero),
                 B(TestEqualStrict), R(2), U8(0),
                 B(JumpIfTrue), U8(63),
                 B(LdaSmi), U8(76),
                 B(Star), R(3),
@@ skipping 34 matching lines @@
                 B(JumpIfTrue), U8(16),
                 B(Jump), U8(2),
                 B(LdaTrue),
                 B(Star), R(8),
                 B(Mov), R(5), R(7),
                 B(CallRuntime), U16(Runtime::k_CreateIterResultObject), R(7), U8(2),
   /*   64 S> */ B(Return),
                 B(Ldar), R(5),
   /*    0 E> */ B(Throw),
   /*   32 S> */ B(LdrUndefined), R(4),
-                B(LdaSmi), U8(-1),
-                B(Star), R(6),
-  /*   32 E> */ B(CallRuntime), U16(Runtime::kLoadModuleVariable), R(6), U8(1),
+  /*   32 E> */ B(LdaModuleVariable), U8(-1), U8(0),
                 B(JumpIfNotHole), U8(11),
                 B(LdaConstant), U8(1),
-                B(Star), R(7),
-                B(CallRuntime), U16(Runtime::kThrowReferenceError), R(7), U8(1),
+                B(Star), R(6),
+                B(CallRuntime), U16(Runtime::kThrowReferenceError), R(6), U8(1),
                 B(Star), R(3),
                 B(LdaSmi), U8(42),
                 B(Star), R(5),
   /*   32 E> */ B(Call), R(3), R(4), U8(2), U8(2),
                 B(Ldar), R(closure),
                 B(CreateBlockContext), U8(2),
                 B(PushContext), R(1),
                 B(LdaTheHole),
                 B(StaCurrentContextSlot), U8(4),
   /*   47 S> */ B(LdaUndefined),
   /*   47 E> */ B(StaCurrentContextSlot), U8(4),
   /*   52 S> */ B(LdrUndefined), R(4),
-                B(LdaSmi), U8(-1),
-                B(Star), R(6),
-  /*   52 E> */ B(CallRuntime), U16(Runtime::kLoadModuleVariable), R(6), U8(1),
+  /*   52 E> */ B(LdaModuleVariable), U8(-1), U8(1),
                 B(JumpIfNotHole), U8(11),
                 B(LdaConstant), U8(1),
-                B(Star), R(7),
-                B(CallRuntime), U16(Runtime::kThrowReferenceError), R(7), U8(1),
+                B(Star), R(6),
+                B(CallRuntime), U16(Runtime::kThrowReferenceError), R(6), U8(1),
                 B(Star), R(3),
                 B(LdaSmi), U8(42),
                 B(Star), R(5),
   /*   52 E> */ B(Call), R(3), R(4), U8(2), U8(4),
                 B(PopContext), R(1),
                 B(LdaUndefined),
   /*   64 S> */ B(Return),
 ]
 constant pool: [
   FIXED_ARRAY_TYPE,
   ONE_BYTE_INTERNALIZED_STRING_TYPE ["goo"],
   FIXED_ARRAY_TYPE,
 ]
 handlers: [
 ]
 
 ---
 snippet: "
   export var foo = 42;
   foo++;
   { let x; { foo++ } };
 "
 frame size: 9
 parameter count: 2
-bytecode array length: 196
+bytecode array length: 160
 bytecodes: [
                 B(Ldar), R(new_target),
                 B(JumpIfUndefined), U8(21),
                 B(ResumeGenerator), R(new_target),
                 B(Star), R(2),
                 B(LdaZero),
                 B(TestEqualStrict), R(2), U8(0),
                 B(JumpIfTrue), U8(63),
                 B(LdaSmi), U8(76),
                 B(Star), R(3),
@@ skipping 34 matching lines @@
                 B(JumpIfTrue), U8(16),
                 B(Jump), U8(2),
                 B(LdaTrue),
                 B(Star), R(8),
                 B(Mov), R(5), R(7),
                 B(CallRuntime), U16(Runtime::k_CreateIterResultObject), R(7), U8(2),
   /*   49 S> */ B(Return),
                 B(Ldar), R(5),
   /*    0 E> */ B(Throw),
   /*   17 S> */ B(LdaSmi), U8(42),
-                B(Star), R(4),
-                B(LdaSmi), U8(1),
-                B(Star), R(3),
-  /*   17 E> */ B(CallRuntime), U16(Runtime::kStoreModuleVariable), R(3), U8(2),
-  /*   21 S> */ B(LdaSmi), U8(1),
-                B(Star), R(3),
-                B(CallRuntime), U16(Runtime::kLoadModuleVariable), R(3), U8(1),
+  /*   17 E> */ B(StaModuleVariable), U8(1), U8(0),
+  /*   21 S> */ B(LdaModuleVariable), U8(1), U8(0),
                 B(Inc), U8(2),
-                B(Star), R(4),
-                B(LdaSmi), U8(1),
-                B(Star), R(3),
-  /*   24 E> */ B(CallRuntime), U16(Runtime::kStoreModuleVariable), R(3), U8(2),
+  /*   24 E> */ B(StaModuleVariable), U8(1), U8(0),
                 B(Ldar), R(closure),
                 B(CreateBlockContext), U8(1),
                 B(PushContext), R(1),
                 B(LdaTheHole),
                 B(StaCurrentContextSlot), U8(4),
   /*   34 S> */ B(LdaUndefined),
   /*   34 E> */ B(StaCurrentContextSlot), U8(4),
-  /*   39 S> */ B(LdaSmi), U8(1),
-                B(Star), R(3),
-                B(CallRuntime), U16(Runtime::kLoadModuleVariable), R(3), U8(1),
+  /*   39 S> */ B(LdaModuleVariable), U8(1), U8(1),
                 B(Inc), U8(3),
-                B(Star), R(4),
-                B(LdaSmi), U8(1),
-                B(Star), R(3),
-  /*   42 E> */ B(CallRuntime), U16(Runtime::kStoreModuleVariable), R(3), U8(2),
+  /*   42 E> */ B(StaModuleVariable), U8(1), U8(1),
                 B(PopContext), R(1),
                 B(LdaUndefined),
   /*   49 S> */ B(Return),
 ]
 constant pool: [
   FIXED_ARRAY_TYPE,
   FIXED_ARRAY_TYPE,
 ]
 handlers: [
 ]
 
 ---
 snippet: "
   export let foo = 42;
   foo++;
   { let x; { foo++ } };
 "
 frame size: 9
 parameter count: 2
-bytecode array length: 208
+bytecode array length: 164
 bytecodes: [
                 B(Ldar), R(new_target),
                 B(JumpIfUndefined), U8(21),
                 B(ResumeGenerator), R(new_target),
                 B(Star), R(2),
                 B(LdaZero),
                 B(TestEqualStrict), R(2), U8(0),
-                B(JumpIfTrue), U8(75),
+                B(JumpIfTrue), U8(67),
                 B(LdaSmi), U8(76),
                 B(Star), R(3),
                 B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1),
                 B(LdaSmi), U8(-2),
                 B(Star), R(2),
                 B(LdaConstant), U8(0),
                 B(Star), R(5),
                 B(Mov), R(arg0), R(3),
                 B(Mov), R(closure), R(4),
                 B(CallRuntime), U16(Runtime::kPushModuleContext), R(3), U8(3),
                 B(PushContext), R(0),
                 B(Ldar), R(this),
                 B(StaCurrentContextSlot), U8(4),
                 B(LdaTheHole),
-                B(Star), R(4),
-                B(LdaSmi), U8(1),
-                B(Star), R(3),
-                B(CallRuntime), U16(Runtime::kStoreModuleVariable), R(3), U8(2),
+                B(StaModuleVariable), U8(1), U8(0),
   /*    0 E> */ B(StackCheck),
   /*    0 E> */ B(LdrCurrentContextSlot), U8(4), R(4),
                 B(Ldar), R(4),
                 B(Mov), R(closure), R(3),
                 B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(3), U8(2),
                 B(StaCurrentContextSlot), U8(5),
                 B(Star), R(3),
                 B(LdrCurrentContextSlot), U8(5), R(4),
                 B(LdaZero),
                 B(SuspendGenerator), R(4),
@@ skipping 13 matching lines @@
                 B(JumpIfTrue), U8(16),
                 B(Jump), U8(2),
                 B(LdaTrue),
                 B(Star), R(8),
                 B(Mov), R(5), R(7),
                 B(CallRuntime), U16(Runtime::k_CreateIterResultObject), R(7), U8(2),
   /*   49 S> */ B(Return),
                 B(Ldar), R(5),
   /*    0 E> */ B(Throw),
   /*   17 S> */ B(LdaSmi), U8(42),
-                B(Star), R(4),
-                B(LdaSmi), U8(1),
-                B(Star), R(3),
-  /*   17 E> */ B(CallRuntime), U16(Runtime::kStoreModuleVariable), R(3), U8(2),
-  /*   21 S> */ B(LdaSmi), U8(1),
-                B(Star), R(3),
-                B(CallRuntime), U16(Runtime::kLoadModuleVariable), R(3), U8(1),
+  /*   17 E> */ B(StaModuleVariable), U8(1), U8(0),
+  /*   21 S> */ B(LdaModuleVariable), U8(1), U8(0),
                 B(Inc), U8(2),
-                B(Star), R(4),
-                B(LdaSmi), U8(1),
-                B(Star), R(3),
-  /*   24 E> */ B(CallRuntime), U16(Runtime::kStoreModuleVariable), R(3), U8(2),
+  /*   24 E> */ B(StaModuleVariable), U8(1), U8(0),
                 B(Ldar), R(closure),
                 B(CreateBlockContext), U8(1),
                 B(PushContext), R(1),
                 B(LdaTheHole),
                 B(StaCurrentContextSlot), U8(4),
   /*   34 S> */ B(LdaUndefined),
   /*   34 E> */ B(StaCurrentContextSlot), U8(4),
-  /*   39 S> */ B(LdaSmi), U8(1),
-                B(Star), R(3),
-                B(CallRuntime), U16(Runtime::kLoadModuleVariable), R(3), U8(1),
+  /*   39 S> */ B(LdaModuleVariable), U8(1), U8(1),
                 B(Inc), U8(3),
-                B(Star), R(4),
-                B(LdaSmi), U8(1),
-                B(Star), R(3),
-  /*   42 E> */ B(CallRuntime), U16(Runtime::kStoreModuleVariable), R(3), U8(2),
+  /*   42 E> */ B(StaModuleVariable), U8(1), U8(1),
                 B(PopContext), R(1),
                 B(LdaUndefined),
   /*   49 S> */ B(Return),
 ]
 constant pool: [
   FIXED_ARRAY_TYPE,
   FIXED_ARRAY_TYPE,
 ]
 handlers: [
 ]
 
 ---
 snippet: "
   export const foo = 42;
   foo++;
   { let x; { foo++ } };
 "
 frame size: 9
 parameter count: 2
-bytecode array length: 196
+bytecode array length: 168
 bytecodes: [
                 B(Ldar), R(new_target),
                 B(JumpIfUndefined), U8(21),
                 B(ResumeGenerator), R(new_target),
                 B(Star), R(2),
                 B(LdaZero),
                 B(TestEqualStrict), R(2), U8(0),
-                B(JumpIfTrue), U8(75),
+                B(JumpIfTrue), U8(67),
                 B(LdaSmi), U8(76),
                 B(Star), R(3),
                 B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1),
                 B(LdaSmi), U8(-2),
                 B(Star), R(2),
                 B(LdaConstant), U8(0),
                 B(Star), R(5),
                 B(Mov), R(arg0), R(3),
                 B(Mov), R(closure), R(4),
                 B(CallRuntime), U16(Runtime::kPushModuleContext), R(3), U8(3),
                 B(PushContext), R(0),
                 B(Ldar), R(this),
                 B(StaCurrentContextSlot), U8(4),
                 B(LdaTheHole),
-                B(Star), R(4),
-                B(LdaSmi), U8(1),
-                B(Star), R(3),
-                B(CallRuntime), U16(Runtime::kStoreModuleVariable), R(3), U8(2),
+                B(StaModuleVariable), U8(1), U8(0),
   /*    0 E> */ B(StackCheck),
   /*    0 E> */ B(LdrCurrentContextSlot), U8(4), R(4),
                 B(Ldar), R(4),
                 B(Mov), R(closure), R(3),
                 B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(3), U8(2),
                 B(StaCurrentContextSlot), U8(5),
                 B(Star), R(3),
                 B(LdrCurrentContextSlot), U8(5), R(4),
                 B(LdaZero),
                 B(SuspendGenerator), R(4),
@@ skipping 13 matching lines @@
                 B(JumpIfTrue), U8(16),
                 B(Jump), U8(2),
                 B(LdaTrue),
                 B(Star), R(8),
                 B(Mov), R(5), R(7),
                 B(CallRuntime), U16(Runtime::k_CreateIterResultObject), R(7), U8(2),
   /*   51 S> */ B(Return),
                 B(Ldar), R(5),
   /*    0 E> */ B(Throw),
   /*   19 S> */ B(LdaSmi), U8(42),
-                B(Star), R(4),
-                B(LdaSmi), U8(1),
-                B(Star), R(3),
-  /*   19 E> */ B(CallRuntime), U16(Runtime::kStoreModuleVariable), R(3), U8(2),
-  /*   23 S> */ B(LdaSmi), U8(1),
-                B(Star), R(3),
-                B(CallRuntime), U16(Runtime::kLoadModuleVariable), R(3), U8(1),
+  /*   19 E> */ B(StaModuleVariable), U8(1), U8(0),
+  /*   23 S> */ B(LdaModuleVariable), U8(1), U8(0),
                 B(Inc), U8(2),
   /*   26 E> */ B(CallRuntime), U16(Runtime::kThrowConstAssignError), R(0), U8(0),
                 B(Ldar), R(closure),
                 B(CreateBlockContext), U8(1),
                 B(PushContext), R(1),
                 B(LdaTheHole),
                 B(StaCurrentContextSlot), U8(4),
   /*   36 S> */ B(LdaUndefined),
   /*   36 E> */ B(StaCurrentContextSlot), U8(4),
-  /*   41 S> */ B(LdaSmi), U8(1),
-                B(Star), R(3),
-                B(CallRuntime), U16(Runtime::kLoadModuleVariable), R(3), U8(1),
+  /*   41 S> */ B(LdaModuleVariable), U8(1), U8(1),
                 B(Inc), U8(3),
   /*   44 E> */ B(CallRuntime), U16(Runtime::kThrowConstAssignError), R(0), U8(0),
                 B(PopContext), R(1),
                 B(LdaUndefined),
   /*   51 S> */ B(Return),
 ]
 constant pool: [
   FIXED_ARRAY_TYPE,
   FIXED_ARRAY_TYPE,
 ]
 handlers: [
 ]
 
 ---
 snippet: "
   export default (function () {});
 "
 frame size: 8
 parameter count: 2
-bytecode array length: 151
+bytecode array length: 135
 bytecodes: [
                 B(Ldar), R(new_target),
                 B(JumpIfUndefined), U8(21),
                 B(ResumeGenerator), R(new_target),
                 B(Star), R(1),
                 B(LdaZero),
                 B(TestEqualStrict), R(1), U8(0),
-                B(JumpIfTrue), U8(75),
+                B(JumpIfTrue), U8(67),
                 B(LdaSmi), U8(76),
                 B(Star), R(2),
                 B(CallRuntime), U16(Runtime::kAbort), R(2), U8(1),
                 B(LdaSmi), U8(-2),
                 B(Star), R(1),
                 B(LdaConstant), U8(0),
                 B(Star), R(4),
                 B(Mov), R(arg0), R(2),
                 B(Mov), R(closure), R(3),
                 B(CallRuntime), U16(Runtime::kPushModuleContext), R(2), U8(3),
                 B(PushContext), R(0),
                 B(Ldar), R(this),
                 B(StaCurrentContextSlot), U8(4),
                 B(LdaTheHole),
-                B(Star), R(3),
-                B(LdaSmi), U8(1),
-                B(Star), R(2),
-                B(CallRuntime), U16(Runtime::kStoreModuleVariable), R(2), U8(2),
+                B(StaModuleVariable), U8(1), U8(0),
   /*    0 E> */ B(StackCheck),
   /*    0 E> */ B(LdrCurrentContextSlot), U8(4), R(3),
                 B(Ldar), R(3),
                 B(Mov), R(closure), R(2),
                 B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(2), U8(2),
                 B(StaCurrentContextSlot), U8(5),
                 B(Star), R(2),
                 B(LdrCurrentContextSlot), U8(5), R(3),
                 B(LdaZero),
                 B(SuspendGenerator), R(3),
@@ skipping 13 matching lines @@
                 B(JumpIfTrue), U8(16),
                 B(Jump), U8(2),
                 B(LdaTrue),
                 B(Star), R(7),
                 B(Mov), R(4), R(6),
                 B(CallRuntime), U16(Runtime::k_CreateIterResultObject), R(6), U8(2),
   /*   32 S> */ B(Return),
                 B(Ldar), R(4),
   /*    0 E> */ B(Throw),
                 B(CreateClosure), U8(1), U8(0),
-                B(Star), R(3),
-                B(LdaSmi), U8(1),
-                B(Star), R(2),
-                B(CallRuntime), U16(Runtime::kStoreModuleVariable), R(2), U8(2),
+                B(StaModuleVariable), U8(1), U8(0),
                 B(LdaUndefined),
   /*   32 S> */ B(Return),
 ]
 constant pool: [
   FIXED_ARRAY_TYPE,
   SHARED_FUNCTION_INFO_TYPE,
 ]
 handlers: [
 ]
 
 ---
 snippet: "
   export default (class {});
 "
 frame size: 8
 parameter count: 2
-bytecode array length: 184
+bytecode array length: 169
 bytecodes: [
                 B(Ldar), R(new_target),
                 B(JumpIfUndefined), U8(21),
                 B(ResumeGenerator), R(new_target),
                 B(Star), R(1),
                 B(LdaZero),
                 B(TestEqualStrict), R(1), U8(0),
-                B(JumpIfTrue), U8(75),
+                B(JumpIfTrue), U8(67),
                 B(LdaSmi), U8(76),
                 B(Star), R(2),
                 B(CallRuntime), U16(Runtime::kAbort), R(2), U8(1),
                 B(LdaSmi), U8(-2),
                 B(Star), R(1),
                 B(LdaConstant), U8(0),
                 B(Star), R(4),
                 B(Mov), R(arg0), R(2),
                 B(Mov), R(closure), R(3),
                 B(CallRuntime), U16(Runtime::kPushModuleContext), R(2), U8(3),
                 B(PushContext), R(0),
                 B(Ldar), R(this),
                 B(StaCurrentContextSlot), U8(4),
                 B(LdaTheHole),
-                B(Star), R(3),
-                B(LdaSmi), U8(1),
-                B(Star), R(2),
-                B(CallRuntime), U16(Runtime::kStoreModuleVariable), R(2), U8(2),
+                B(StaModuleVariable), U8(1), U8(0),
   /*    0 E> */ B(StackCheck),
   /*    0 E> */ B(LdrCurrentContextSlot), U8(4), R(3),
                 B(Ldar), R(3),
                 B(Mov), R(closure), R(2),
                 B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(2), U8(2),
                 B(StaCurrentContextSlot), U8(5),
                 B(Star), R(2),
                 B(LdrCurrentContextSlot), U8(5), R(3),
                 B(LdaZero),
                 B(SuspendGenerator), R(3),
@@ skipping 25 matching lines @@
                 B(Star), R(3),
                 B(LdaSmi), U8(16),
                 B(Star), R(4),
                 B(LdaSmi), U8(24),
                 B(Star), R(5),
                 B(CallRuntime), U16(Runtime::kDefineClass), R(2), U8(4),
                 B(Star), R(2),
                 B(LdrNamedProperty), R(2), U8(2), U8(2), R(3),
                 B(CallRuntime), U16(Runtime::kToFastProperties), R(2), U8(1),
                 B(StaCurrentContextSlot), U8(6),
-  /*   16 E> */ B(LdrCurrentContextSlot), U8(6), R(3),
-                B(LdaSmi), U8(1),
-                B(Star), R(2),
-                B(CallRuntime), U16(Runtime::kStoreModuleVariable), R(2), U8(2),
+  /*   16 E> */ B(LdaCurrentContextSlot), U8(6),
+                B(StaModuleVariable), U8(1), U8(0),
                 B(LdaUndefined),
   /*   26 S> */ B(Return),
 ]
 constant pool: [
   FIXED_ARRAY_TYPE,
   SHARED_FUNCTION_INFO_TYPE,
   ONE_BYTE_INTERNALIZED_STRING_TYPE ["prototype"],
 ]
 handlers: [
 ]
@@ skipping 211 matching lines @@
   /*   45 S> */ B(Return),
 ]
 constant pool: [
   FIXED_ARRAY_TYPE,
   ONE_BYTE_INTERNALIZED_STRING_TYPE ["f"],
   ONE_BYTE_INTERNALIZED_STRING_TYPE ["x"],
 ]
 handlers: [
 ]