[Interpreter] Assign feedback slots for binary operations and use them in ignition.

test/cctest/interpreter/bytecode_expectations/RemoveRedundantLdar.golden

 #
 # Autogenerated by generate-bytecode-expectations.
 #
 
 ---
 pool type: number
 execute: yes
 wrap: yes
 
 ---
 snippet: "
   var ld_a = 1;
   while(true) {
     ld_a = ld_a + ld_a;
     if (ld_a > 10) break;
   }
   return ld_a;
 "
 frame size: 1
 parameter count: 1
-bytecode array length: 25
+bytecode array length: 26
 bytecodes: [
   /*   30 E> */ B(StackCheck),
   /*   45 S> */ B(LdaSmi), U8(1),
                 B(Star), R(0),
   /*   48 E> */ B(StackCheck),
   /*   64 S> */ B(Ldar), R(0),
-  /*   78 E> */ B(Add), R(0),
+  /*   78 E> */ B(Add), R(0), U8(1),
                 B(Star), R(0),
   /*   86 S> */ B(LdaSmi), U8(10),
   /*   95 E> */ B(TestGreaterThan), R(0),
                 B(JumpIfFalse), U8(4),
   /*  101 S> */ B(Jump), U8(4),
-                B(Jump), U8(-15),
+                B(Jump), U8(-16),
   /*  110 S> */ B(Ldar), R(0),
   /*  123 S> */ B(Return),
 ]
 constant pool: [
 ]
 handlers: [
 ]
 
 ---
 snippet: "
   var ld_a = 1;
   do {
     ld_a = ld_a + ld_a;
     if (ld_a > 10) continue;
   } while(false);
   return ld_a;
 "
 frame size: 1
 parameter count: 1
-bytecode array length: 22
+bytecode array length: 23
 bytecodes: [
   /*   30 E> */ B(StackCheck),
   /*   45 S> */ B(LdaSmi), U8(1),
                 B(Star), R(0),
   /*   48 E> */ B(StackCheck),
   /*   55 S> */ B(Nop),
-  /*   69 E> */ B(Add), R(0),
+  /*   69 E> */ B(Add), R(0), U8(1),
                 B(Star), R(0),
   /*   77 S> */ B(LdaSmi), U8(10),
   /*   86 E> */ B(TestGreaterThan), R(0),
                 B(JumpIfFalse), U8(4),
   /*   92 S> */ B(Jump), U8(2),
   /*  118 S> */ B(Ldar), R(0),
   /*  131 S> */ B(Return),
 ]
 constant pool: [
 ]
 handlers: [
 ]
 
 ---
 snippet: "
   var ld_a = 1;
     ld_a = ld_a + ld_a;
     return ld_a;
 "
 frame size: 1
 parameter count: 1
-bytecode array length: 12
+bytecode array length: 13
 bytecodes: [
   /*   30 E> */ B(StackCheck),
   /*   45 S> */ B(LdaSmi), U8(1),
                 B(Star), R(0),
   /*   50 S> */ B(Nop),
-  /*   64 E> */ B(Add), R(0),
+  /*   64 E> */ B(Add), R(0), U8(1),
                 B(Star), R(0),
   /*   72 S> */ B(Nop),
   /*   85 S> */ B(Return),
 ]
 constant pool: [
 ]
 handlers: [
 ]