[ignition] Add bytecodes for loads/stores in the current context

test/cctest/interpreter/bytecode_expectations/ForOf.golden

Index: test/cctest/interpreter/bytecode_expectations/ForOf.golden
diff --git a/test/cctest/interpreter/bytecode_expectations/ForOf.golden b/test/cctest/interpreter/bytecode_expectations/ForOf.golden
index 53e81d090ae79f70e99e743289cab153b79ed2fe..aaa7666e91c2c574427469c7ad06246be4a3a1b1 100644
--- a/test/cctest/interpreter/bytecode_expectations/ForOf.golden
+++ b/test/cctest/interpreter/bytecode_expectations/ForOf.golden
@@ -11,7 +11,7 @@ snippet: "
 "
 frame size: 15
 parameter count: 1
-bytecode array length: 279
+bytecode array length: 277
 bytecodes: [
   /*   30 E> */ B(StackCheck),
                 B(LdaZero),
@@ -42,7 +42,7 @@ bytecodes: [
                 B(LdaZero),
                 B(Star), R(4),
                 B(JumpLoop), U8(-49), U8(0),
-                B(Jump), U8(37),
+                B(Jump), U8(35),
                 B(Star), R(13),
                 B(Ldar), R(closure),
                 B(CreateCatchContext), R(13), U8(5), U8(6),
@@ -53,7 +53,7 @@ bytecodes: [
                 B(JumpIfFalse), U8(6),
                 B(LdaSmi), U8(1),
                 B(Star), R(4),
-                B(LdrContextSlot), R(context), U8(4), U8(0), R(13),
+                B(LdrCurrentContextSlot), U8(4), R(13),
                 B(CallRuntime), U16(Runtime::kReThrow), R(13), U8(1),
                 B(PopContext), R(8),
                 B(LdaSmi), U8(-1),
@@ -137,9 +137,9 @@ constant pool: [
   FIXED_ARRAY_TYPE,
 ]
 handlers: [
-  [7, 118, 124],
+  [7, 116, 122],
   [10, 81, 83],
-  [201, 211, 213],
+  [199, 209, 211],
 ]
 
 ---
@@ -149,7 +149,7 @@ snippet: "
 "
 frame size: 16
 parameter count: 1
-bytecode array length: 290
+bytecode array length: 288
 bytecodes: [
   /*   30 E> */ B(StackCheck),
   /*   42 S> */ B(LdaConstant), U8(0),
@@ -180,8 +180,8 @@ bytecodes: [
   /*   73 S> */ B(LdaZero),
                 B(Star), R(10),
                 B(Mov), R(1), R(11),
-                B(Jump), U8(51),
-                B(Jump), U8(37),
+                B(Jump), U8(49),
+                B(Jump), U8(35),
                 B(Star), R(14),
                 B(Ldar), R(closure),
                 B(CreateCatchContext), R(14), U8(5), U8(6),
@@ -192,7 +192,7 @@ bytecodes: [
                 B(JumpIfFalse), U8(6),
                 B(LdaSmi), U8(1),
                 B(Star), R(5),
-                B(LdrContextSlot), R(context), U8(4), U8(0), R(14),
+                B(LdrCurrentContextSlot), U8(4), R(14),
                 B(CallRuntime), U16(Runtime::kReThrow), R(14), U8(1),
                 B(PopContext), R(9),
                 B(LdaSmi), U8(-1),
@@ -281,9 +281,9 @@ constant pool: [
   FIXED_ARRAY_TYPE,
 ]
 handlers: [
-  [11, 118, 124],
+  [11, 116, 122],
   [14, 81, 83],
-  [202, 212, 214],
+  [200, 210, 212],
 ]
 
 ---
@@ -295,7 +295,7 @@ snippet: "
 "
 frame size: 15
 parameter count: 1
-bytecode array length: 297
+bytecode array length: 295
 bytecodes: [
   /*   30 E> */ B(StackCheck),
                 B(LdaZero),
@@ -334,7 +334,7 @@ bytecodes: [
                 B(LdaZero),
                 B(Star), R(4),
                 B(JumpLoop), U8(-67), U8(0),
-                B(Jump), U8(37),
+                B(Jump), U8(35),
                 B(Star), R(13),
                 B(Ldar), R(closure),
                 B(CreateCatchContext), R(13), U8(5), U8(6),
@@ -345,7 +345,7 @@ bytecodes: [
                 B(JumpIfFalse), U8(6),
                 B(LdaSmi), U8(1),
                 B(Star), R(4),
-                B(LdrContextSlot), R(context), U8(4), U8(0), R(13),
+                B(LdrCurrentContextSlot), U8(4), R(13),
                 B(CallRuntime), U16(Runtime::kReThrow), R(13), U8(1),
                 B(PopContext), R(8),
                 B(LdaSmi), U8(-1),
@@ -429,9 +429,9 @@ constant pool: [
   FIXED_ARRAY_TYPE,
 ]
 handlers: [
-  [7, 136, 142],
+  [7, 134, 140],
   [10, 99, 101],
-  [219, 229, 231],
+  [217, 227, 229],
 ]
 
 ---
@@ -441,7 +441,7 @@ snippet: "
 "
 frame size: 14
 parameter count: 1
-bytecode array length: 303
+bytecode array length: 301
 bytecodes: [
   /*   30 E> */ B(StackCheck),
   /*   42 S> */ B(CreateObjectLiteral), U8(0), U8(0), U8(1), R(8),
@@ -475,8 +475,8 @@ bytecodes: [
   /*   96 E> */ B(LdrNamedProperty), R(0), U8(6), U8(16), R(9),
                 B(LdaZero),
                 B(Star), R(8),
-                B(Jump), U8(51),
-                B(Jump), U8(37),
+                B(Jump), U8(49),
+                B(Jump), U8(35),
                 B(Star), R(12),
                 B(Ldar), R(closure),
                 B(CreateCatchContext), R(12), U8(7), U8(8),
@@ -487,7 +487,7 @@ bytecodes: [
                 B(JumpIfFalse), U8(6),
                 B(LdaSmi), U8(1),
                 B(Star), R(3),
-                B(LdrContextSlot), R(context), U8(4), U8(0), R(12),
+                B(LdrCurrentContextSlot), U8(4), R(12),
                 B(CallRuntime), U16(Runtime::kReThrow), R(12), U8(1),
                 B(PopContext), R(7),
                 B(LdaSmi), U8(-1),
@@ -578,8 +578,8 @@ constant pool: [
   FIXED_ARRAY_TYPE,
 ]
 handlers: [
-  [15, 131, 137],
+  [15, 129, 135],
   [18, 94, 96],
-  [215, 225, 227],
+  [213, 223, 225],
 ]