[wasm] Remove non-standard kExprI8Const bytecode

test/mjsunit/wasm/import-table.js

 // Copyright 2015 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.
 
 // Flags: --expose-wasm
 
 load("test/mjsunit/wasm/wasm-constants.js");
 load("test/mjsunit/wasm/wasm-module-builder.js");
 
 function testCallImport(func, check) {
@@ skipping 172 matching lines @@
   }}};
 
   var builder = new WasmModuleBuilder();
 
   builder.addImport("q", "func", makeSig_v_xx(type));
   builder.addFunction("main", makeSig_r_xx(kWasmI32, type))
     .addBody([
       kExprGetLocal, 0,           // --
       kExprGetLocal, 1,           // --
       kExprCallFunction, 0,       // --
-      kExprI8Const, 99,           // --
+      kExprI32Const, 39,          // --
     ])
     .exportFunc("main");
 
   var main = builder.instantiate(ffi).exports.main;
 
   print("testCallBinopVoid", type);
 
   for (var i = 0; i < 100000; i += 10003.1) {
     var a = 22.5 + i, b = 10.5 + i;
     var r = main(a, b);
-    assertEquals(99, r);
+    assertEquals(39, r);
     assertEquals(2, passed_length);
     var expected_a, expected_b;
     switch (type) {
       case kWasmI32: {
         expected_a = a | 0;
         expected_b = b | 0;
         break;
       }
       case kWasmF32: {
         expected_a = Math.fround(a);
@@ skipping 21 matching lines @@
 testCallBinopVoid(kWasmF64);
 
 
 
 function testCallPrint() {
   var builder = new WasmModuleBuilder();
   builder.addImport("q", "print", makeSig_v_x(kWasmI32));
   builder.addImport("q", "print", makeSig_r_x(kWasmF64, kWasmF64));
   builder.addFunction("main", makeSig_r_x(kWasmF64, kWasmF64))
     .addBody([
-      kExprI8Const, 97,             // --
+      kExprI32Const, 27,     // --
       kExprCallFunction, 0,  // --
-      kExprGetLocal, 0,             // --
+      kExprGetLocal, 0,      // --
       kExprCallFunction, 1   // --
     ])
     .exportFunc();
 
   var main = builder.instantiate({q: {print: print}}).exports.main;
 
   for (var i = -9; i < 900; i += 16.125) {
     main(i);
   }
 }
@@ skipping 33 matching lines @@
 
   let main = builder.instantiate({M: {[name]: () => 42}}).exports.main;
   assertEquals(42, main());
 }
 
 testImportName("bla");
 testImportName("0");
 testImportName("  a @#$2 324 ");
 // TODO(bradnelson): This should succeed.
 // testImportName("");