[interpreter] Introduce fused bytecodes for common sequences.

test/cctest/interpreter/bytecode_expectations/PropertyCall.golden

 #
 # Autogenerated by generate-bytecode-expectations.
 #
 
 ---
 pool type: string
 execute: yes
 wrap: no
 test function name: f
 
 ---
 snippet: "
   function f(a) { return a.func(); }
   f(new (function Obj() { this.func = function() { return; }})())
 "
 frame size: 2
 parameter count: 2
-bytecode array length: 17
+bytecode array length: 16
 bytecodes: [
   /*   10 E> */ B(StackCheck),
   /*   16 S> */ B(Ldar), R(arg0),
                 B(Star), R(1),
-  /*   24 E> */ B(LoadIC), R(1), U8(0), U8(3),
-                B(Star), R(0),
+  /*   24 E> */ B(LdrNamedProperty), R(1), U8(0), U8(3), R(0),
   /*   25 E> */ B(Call), R(0), R(1), U8(1), U8(1),
   /*   33 S> */ B(Return),
 ]
 constant pool: [
   "func",
 ]
 handlers: [
 ]
 
 ---
 snippet: "
   function f(a, b, c) { return a.func(b, c); }
   f(new (function Obj() { this.func = function() { return; }})(), 1, 2)
 "
 frame size: 4
 parameter count: 4
-bytecode array length: 25
+bytecode array length: 24
 bytecodes: [
   /*   10 E> */ B(StackCheck),
   /*   22 S> */ B(Ldar), R(arg0),
                 B(Star), R(1),
-  /*   30 E> */ B(LoadIC), R(1), U8(0), U8(3),
-                B(Star), R(0),
+  /*   30 E> */ B(LdrNamedProperty), R(1), U8(0), U8(3), R(0),
   /*   36 E> */ B(Ldar), R(arg1),
                 B(Star), R(2),
   /*   39 E> */ B(Ldar), R(arg2),
                 B(Star), R(3),
   /*   31 E> */ B(Call), R(0), R(1), U8(3), U8(1),
   /*   43 S> */ B(Return),
 ]
 constant pool: [
   "func",
 ]
 handlers: [
 ]
 
 ---
 snippet: "
   function f(a, b) { return a.func(b + b, b); }
   f(new (function Obj() { this.func = function() { return; }})(), 1)
 "
 frame size: 4
 parameter count: 3
-bytecode array length: 31
+bytecode array length: 30
 bytecodes: [
   /*   10 E> */ B(StackCheck),
   /*   19 S> */ B(Ldar), R(arg0),
                 B(Star), R(1),
-  /*   27 E> */ B(LoadIC), R(1), U8(0), U8(3),
-                B(Star), R(0),
+  /*   27 E> */ B(LdrNamedProperty), R(1), U8(0), U8(3), R(0),
   /*   33 E> */ B(Ldar), R(arg1),
                 B(Star), R(3),
   /*   37 E> */ B(Ldar), R(arg1),
                 B(Add), R(3),
                 B(Star), R(2),
   /*   40 E> */ B(Ldar), R(arg1),
                 B(Star), R(3),
   /*   28 E> */ B(Call), R(0), R(1), U8(3), U8(1),
   /*   44 S> */ B(Return),
 ]
@@ skipping 521 matching lines @@
                 B(Star), R(0),
   /* 1143 E> */ B(LoadIC), R(0), U8(0), U8(251),
   /* 1151 S> */ B(Ldar), R(arg0),
                 B(Star), R(0),
   /* 1152 E> */ B(LoadIC), R(0), U8(0), U8(253),
   /* 1160 S> */ B(Ldar), R(arg0),
                 B(Star), R(0),
   /* 1161 E> */ B(LoadIC), R(0), U8(0), U8(255),
   /* 1169 S> */ B(Ldar), R(arg0),
                 B(Star), R(1),
-  /* 1177 E> */ B(Wide), B(LoadIC), R16(1), U16(0), U16(259),
-                B(Star), R(0),
+  /* 1177 E> */ B(Wide), B(LdrNamedProperty), R16(1), U16(0), U16(259), R16(0),
   /* 1178 E> */ B(Wide), B(Call), R16(0), R16(1), U16(1), U16(257),
   /* 1186 S> */ B(Return),
 ]
 constant pool: [
   "func",
 ]
 handlers: [
 ]