[wasm] Binary 11: AST changes.

test/mjsunit/wasm/stack.js

 // Copyright 2016 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // clang-format off
 // Flags: --expose-wasm
 
 load("test/mjsunit/wasm/wasm-constants.js");
 load("test/mjsunit/wasm/wasm-module-builder.js");
 
@@ skipping 21 matching lines @@
 function STACK() {
   var e = new Error();
   stack = e.stack;
 }
 
 var builder = new WasmModuleBuilder();
 
 builder.addImport("func", [kAstStmt]);
 
 builder.addFunction("main", [kAstStmt])
-  .addBody([kExprCallImport, 0])
+  .addBody([kExprCallImport, kArity0, 0])
   .exportAs("main");
 
 builder.addFunction("exec_unreachable", [kAstStmt])
   .addBody([kExprUnreachable])
   .exportAs("exec_unreachable");
 
 // make this function unnamed, just to test also this case
 var mem_oob_func = builder.addFunction(undefined, [kAstStmt])
   // access the memory at offset -1
-  .addBody([kExprI32LoadMem8S, 0, 0, kExprI32Const, 0x7f])
+  .addBody([kExprI32Const, 0x7f, kExprI32LoadMem8S, 0, 0])
   .exportAs("mem_out_of_bounds");
 
 // call the mem_out_of_bounds function, in order to have two WASM stack frames
 builder.addFunction("call_mem_out_of_bounds", [kAstStmt])
-  .addBody([kExprCallFunction, mem_oob_func.index])
+  .addBody([kExprCallFunction, kArity0, mem_oob_func.index])
   .exportAs("call_mem_out_of_bounds");
 
 var module = builder.instantiate({func: STACK});
 
 (function testSimpleStack() {
   var expected_string = "Error\n" +
     // The line numbers below will change as this test gains / loses lines..
     "    at STACK (stack.js:33:11)\n" +           // --
     "    at <WASM> (<anonymous>)\n" +             // TODO(jfb): wasm stack here.
     "    at testSimpleStack (stack.js:70:18)\n" + // --
@@ skipping 45 matching lines @@
     assertContains("out of bounds", e.message);
     verifyStack(e.stack, [
         //               function   line        file           toString
         [                "<WASM>",  null,       null,          "<WASM>"],
         [                "<WASM>",  null,       null,          "<WASM>"],
         ["testWasmMemOutOfBounds",   110, "stack.js", "stack.js:110:20"],
         [                    null,   122, "stack.js",  "stack.js:122:3"]
     ]);
   }
 })();