[interpreter] Remove OperandScale from front stages of pipeline.

test/cctest/interpreter/bytecode_expectations/WideRegisters.golden

Index: test/cctest/interpreter/bytecode_expectations/WideRegisters.golden
diff --git a/test/cctest/interpreter/bytecode_expectations/WideRegisters.golden b/test/cctest/interpreter/bytecode_expectations/WideRegisters.golden
index b5ef14dca8e712c9c4719e6c69e7fb8729e42dfe..717f323f11f64ff95539b036997d64046aa657e7 100644
--- a/test/cctest/interpreter/bytecode_expectations/WideRegisters.golden
+++ b/test/cctest/interpreter/bytecode_expectations/WideRegisters.golden
@@ -523,11 +523,11 @@ snippet: "
 "
 frame size: 157
 parameter count: 1
-bytecode array length: 19
+bytecode array length: 17
 bytecodes: [
   /*   30 E> */ B(StackCheck),
   /* 1494 S> */ B(LdaSmi), U8(3),
-  /* 1501 E> */ B(Wide), B(TestGreaterThan), R16(2),
+  /* 1501 E> */ B(TestGreaterThan), R(2),
                 B(JumpIfFalse), U8(7),
   /* 1508 S> */ B(Wide), B(Ldar), R16(129),
   /* 1536 S> */ B(Return),
@@ -705,7 +705,7 @@ snippet: "
 "
 frame size: 157
 parameter count: 1
-bytecode array length: 36
+bytecode array length: 34
 bytecodes: [
   /*   30 E> */ B(StackCheck),
   /* 1503 S> */ B(LdaZero),
@@ -716,7 +716,7 @@ bytecodes: [
   /* 1534 S> */ B(Wide), B(Mov), R16(0), R16(129),
                 B(Ldar), R(0),
   /* 1540 S> */ B(LdaSmi), U8(3),
-  /* 1547 E> */ B(Wide), B(TestGreaterThan), R16(2),
+  /* 1547 E> */ B(TestGreaterThan), R(2),
                 B(JumpIfFalse), U8(5),
   /* 1554 S> */ B(Ldar), R(0),
   /* 1580 S> */ B(Return),
@@ -893,7 +893,7 @@ snippet: "
 "
 frame size: 158
 parameter count: 1
-bytecode array length: 58
+bytecode array length: 56
 bytecodes: [
   /*   30 E> */ B(StackCheck),
   /* 1503 S> */ B(LdaZero),
@@ -904,10 +904,10 @@ bytecodes: [
                 B(Wide), B(Star), R16(128),
   /* 1538 S> */ B(LdaSmi), U8(64),
   /* 1538 E> */ B(Wide), B(TestLessThan), R16(128),
-                B(JumpIfFalse), U8(35),
+                B(JumpIfFalse), U8(33),
   /* 1518 E> */ B(StackCheck),
   /* 1555 S> */ B(Wide), B(Ldar), R16(128),
-  /* 1561 E> */ B(Wide), B(Add), R16(1),
+  /* 1561 E> */ B(Add), R(1),
                 B(Wide), B(Mov), R16(1), R16(157),
                 B(Star), R(1),
   /* 1548 S> */ B(Wide), B(Ldar), R16(128),
@@ -915,7 +915,7 @@ bytecodes: [
                 B(Wide), B(Star), R16(157),
                 B(Inc),
                 B(Wide), B(Star), R16(128),
-                B(Jump), U8(-39),
+                B(Jump), U8(-37),
   /* 1567 S> */ B(Wide), B(Ldar), R16(128),
   /* 1580 S> */ B(Return),
 ]
@@ -1089,7 +1089,7 @@ snippet: "
 "
 frame size: 163
 parameter count: 1
-bytecode array length: 84
+bytecode array length: 82
 bytecodes: [
   /*   30 E> */ B(StackCheck),
   /* 1503 S> */ B(Wide), B(LdaSmi), U16(1234),
@@ -1097,26 +1097,26 @@ bytecodes: [
   /* 1518 S> */ B(LdaZero),
                 B(Star), R(1),
   /* 1534 S> */ B(Ldar), R(0),
-                B(JumpIfUndefined), U8(69),
-                B(JumpIfNull), U8(67),
+                B(JumpIfUndefined), U8(67),
+                B(JumpIfNull), U8(65),
                 B(ToObject),
                 B(Wide), B(ForInPrepare), R16(158),
                 B(Wide), B(Star), R16(157),
                 B(LdaZero),
                 B(Wide), B(Star), R16(161),
   /* 1526 S> */ B(Wide), B(ForInDone), R16(161), R16(160),
-                B(JumpIfTrue), U8(45),
+                B(JumpIfTrue), U8(43),
                 B(Wide), B(ForInNext), R16(157), R16(161), R16(158), U16(1),
-                B(JumpIfUndefined), U8(23),
+                B(JumpIfUndefined), U8(21),
                 B(Wide), B(Star), R16(128),
   /* 1521 E> */ B(StackCheck),
   /* 1541 S> */ B(Wide), B(Ldar), R16(128),
-  /* 1547 E> */ B(Wide), B(Add), R16(1),
+  /* 1547 E> */ B(Add), R(1),
                 B(Wide), B(Mov), R16(1), R16(162),
                 B(Star), R(1),
   /* 1544 E> */ B(Wide), B(ForInStep), R16(161),
                 B(Wide), B(Star), R16(161),
-                B(Jump), U8(-49),
+                B(Jump), U8(-47),
   /* 1553 S> */ B(Ldar), R(1),
   /* 1564 S> */ B(Return),
 ]