[wasm] asm.js - Remove Wasm.instantiateModuleFromAsm, use asm.js directly.

test/mjsunit/wasm/asm-wasm-literals.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.
 
-// Flags: --expose-wasm
+// Flags: --validate-asm --allow-natives-syntax
 
-function RunThreeWayTest(asmfunc, expect) {
+function RunAsmJsTest(asmfunc, expect) {
   var asm_source = asmfunc.toString();
   var nonasm_source = asm_source.replace(new RegExp("use asm"), "");
   var stdlib = {Math: Math};
 
+  print("Testing " + asmfunc.name + " (js)...");
   var js_module = eval("(" + nonasm_source + ")")(stdlib);
-  print("Testing " + asmfunc.name + " (js)...");
   expect(js_module);
 
   print("Testing " + asmfunc.name + " (asm.js)...");
   var asm_module = asmfunc(stdlib);
+  assertTrue(%IsAsmWasmCode(asmfunc) ||
+             %GetOptimizationStatus(asmfunc) === 3);
   expect(asm_module);
-
-  print("Testing " + asmfunc.name + " (wasm)...");
-  var wasm_module = Wasm.instantiateModuleFromAsm(asm_source, stdlib);
-  expect(wasm_module);
 }
 
 function PositiveIntLiterals() {
   "use asm";
   function f0() { return 0; }
   function f1() { return 1; }
   function f4() { return 4; }
   function f64() { return 64; }
   function f127() { return 127; }
   function f128() { return 128; }
   function f256() { return 256; }
   function f1000() { return 1000; }
   function f2000000() { return 2000000; }
   function fmax() { return 2147483647; }
   return {f0: f0, f1: f1, f4: f4, f64: f64, f127: f127, f128: f128,
           f256: f256, f1000: f1000, f2000000, fmax: fmax};
 }
 
-RunThreeWayTest(PositiveIntLiterals, function(module) {
+RunAsmJsTest(PositiveIntLiterals, function(module) {
   assertEquals(0, module.f0());
   assertEquals(1, module.f1());
+  assertEquals(1, module.f1());
   assertEquals(4, module.f4());
   assertEquals(64, module.f64());
   assertEquals(128, module.f128());
   assertEquals(256, module.f256());
   assertEquals(1000, module.f1000());
   assertEquals(2000000, module.f2000000());
   assertEquals(2147483647, module.fmax());
 });
 
 function NegativeIntLiterals() {
   "use asm";
   function f1() { return -1; }
   function f4() { return -4; }
   function f64() { return -64; }
   function f127() { return -127; }
   function f128() { return -128; }
   function f256() { return -256; }
   function f1000() { return -1000; }
   function f2000000() { return -2000000; }
   function fmin() { return -2147483648; }
   return {f1: f1, f4: f4, f64: f64, f127: f127, f128: f128,
           f256: f256, f1000: f1000, f2000000, fmin: fmin};
 }
 
-RunThreeWayTest(NegativeIntLiterals, function (module) {
+RunAsmJsTest(NegativeIntLiterals, function (module) {
   assertEquals(-1, module.f1());
   assertEquals(-4, module.f4());
   assertEquals(-64, module.f64());
   assertEquals(-127, module.f127());
   assertEquals(-128, module.f128());
   assertEquals(-256, module.f256());
   assertEquals(-1000, module.f1000());
   assertEquals(-2000000, module.f2000000());
   assertEquals(-2147483648, module.fmin());
 });
 
 function PositiveUnsignedLiterals() {
   "use asm";
   function f0() { return 0 >>> 0; }
   function f1() { return 1 >>> 0; }
   function f4() { return 4 >>> 0; }
   function f64() { return 64 >>> 0; }
   function f127() { return 127 >>> 0; }
   function f128() { return 128 >>> 0; }
   function f256() { return 256 >>> 0; }
   function f1000() { return 1000 >>> 0; }
   function f2000000() { return 2000000 >>> 0; }
   function fmax() { return 2147483647 >>> 0; }
   return {f0: f0, f1: f1, f4: f4, f64: f64, f127: f127, f128: f128,
           f256: f256, f1000: f1000, f2000000, fmax: fmax};
 }
 
-RunThreeWayTest(PositiveUnsignedLiterals, function (module) {
+RunAsmJsTest(PositiveUnsignedLiterals, function (module) {
   assertEquals(0, module.f0());
   assertEquals(1, module.f1());
   assertEquals(4, module.f4());
   assertEquals(64, module.f64());
   assertEquals(128, module.f128());
   assertEquals(256, module.f256());
   assertEquals(1000, module.f1000());
   assertEquals(2000000, module.f2000000());
   assertEquals(2147483647, module.fmax());
 });
@@ skipping 16 matching lines @@
     var x = 0x80000001;
     return +(x >>> 0);
   }
   function e() {
     var x = 0xffffffff;
     return +(x >>> 0);
   }
   return {a: a, b: b, c: c, d: d, e: e};
 }
 
-RunThreeWayTest(LargeUnsignedLiterals, function(module) {
+RunAsmJsTest(LargeUnsignedLiterals, function(module) {
   assertEquals(2147483648, module.a());
   assertEquals(2147483649, module.b());
   assertEquals(0x80000000, module.c());
   assertEquals(0x80000001, module.d());
   assertEquals(0xffffffff, module.e());
 });
 
 function ManyI32() {
   "use asm";
   function main() {
@@ skipping 14 matching lines @@
       0x10D00    + 0x20E00    + 0x400F0    + 0x80002   +
       0x10C000   + 0x20D000   + 0x400E00   + 0x800030  +
       0x10B0000  + 0x20C0000  + 0x400D000  + 0x8000400 +
       0x10A00000 + 0x20B00000 + 0x400C0000 + 0x80005000
     ) | 0;
     return (a + b + c + d + e + f + g + h + i + j) | 0;
   }
   return {main: main};
 }
 
-RunThreeWayTest(ManyI32, function(module) {
+RunAsmJsTest(ManyI32, function(module) {
   assertEquals(-222411306, module.main());
 });
 
 
 function ManyF64a() {
   "use asm";
   function main() {
     var a = +(       0.1 +         -0.2 +         0.3 +         -0.4);
     var b = +(       1.1 +         -2.2 +        0.33 +         -4.4);
     var c = +(      11.1 +        -22.2 +        3.33 +        -4.44);
     var d = +(     111.1 +       -222.2 +       33.33 +       -4.444);
     var e = +(    1111.1 +      -2222.2 +      333.33 +      -4.4444);
     var f = +(   15555.5 +     -26666.6 +     3777.77 +     -4.88888);
     var g = +(  115555.5 +    -226666.6 +    33777.77 +    -4.488888);
     var h = +( 1115555.5 +   -2226666.6 +   333777.77 +   -4.4488888);
     var i = +(11115555.5 +  -22226666.6 +  3333777.77 +  -4.44488888);
     return +(a + b + c + d + e + f + g + h + i);
   }
   return {main: main};
 }
 
-RunThreeWayTest(ManyF64a, function(module) {
+RunAsmJsTest(ManyF64a, function(module) {
   assertEquals(-8640233.599945681, module.main());
 });
 
 function ManyF64b() {
   "use asm";
   function k1() { return +(1.0e-25 + 3.0e-25 + 5.0e-25 + 6.0e-25 + 9.0e-25); }
   function k2() { return +(1.0e-20 + 3.0e-20 + 5.0e-20 + 6.0e-20 + 9.0e-20); }
   function k3() { return +(1.0e-15 + 3.0e-15 + 5.0e-15 + 6.0e-15 + 9.0e-15); }
   function k4() { return +(1.0e-10 + 3.0e-10 + 5.0e-10 + 6.0e-10 + 9.0e-10); }
   function k5() { return +(1.0e-5 + 3.0e-5 + 5.0e-5 + 6.0e-5 + 9.0e-5); }
   function k6() { return +(1.1e+0 + 3.1e+0 + 5.1e+0 + 6.1e+0 + 9.1e+0); }
 
   return {k1: k1, k2: k2, k3: k3, k4: k4, k5: k5, k6: k6};
 }
 
-RunThreeWayTest(ManyF64b, function(module) {
+RunAsmJsTest(ManyF64b, function(module) {
   assertEquals(2.4e-24, module.k1());
   assertEquals(2.4e-19, module.k2());
   assertEquals(2.4e-14, module.k3());
   assertEquals(2.4e-9, module.k4());
   assertEquals(0.00024000000000000003, module.k5());
   assertEquals(24.5, module.k6());
 });
 
 
 function ManyF64c() {
   "use asm";
   function k1() { return +(1.0e+25 + 3.0e+25 + 5.0e+25 + 6.0e+25 + 9.0e+25); }
   function k2() { return +(1.0e+20 + 3.0e+20 + 5.0e+20 + 6.0e+20 + 9.0e+20); }
   function k3() { return +(1.0e+15 + 3.0e+15 + 5.0e+15 + 6.0e+15 + 9.0e+15); }
   function k4() { return +(1.0e+10 + 3.0e+10 + 5.0e+10 + 6.0e+10 + 9.0e+10); }
   function k5() { return +(1.0e+5 + 3.0e+5 + 5.0e+5 + 6.0e+5 + 9.0e+5); }
   function k6() { return +(1.4e+0 + 3.4e+0 + 5.4e+0 + 6.4e+0 + 9.4e+0); }
 
   return {k1: k1, k2: k2, k3: k3, k4: k4, k5: k5, k6: k6};
 }
 
-RunThreeWayTest(ManyF64c, function(module) {
+RunAsmJsTest(ManyF64c, function(module) {
   assertEquals(2.4000000000000004e+26, module.k1());
   assertEquals(2.4e+21, module.k2());
   assertEquals(2.4e+16, module.k3());
   assertEquals(2.4e+11, module.k4());
   assertEquals(2.4e+6, module.k5());
   assertEquals(26, module.k6());
 });
 
 function ManyF32a(stdlib) {
   "use asm";
   var F = stdlib.Math.fround;
 
   function k1() { return F(F(1.0e-25) + F(5.0e-25) + F(6.0e-25) + F(9.0e-25)); }
   function k2() { return F(F(1.0e-20) + F(5.0e-20) + F(6.0e-20) + F(9.0e-20)); }
   function k3() { return F(F(1.0e-15) + F(5.0e-15) + F(6.0e-15) + F(9.0e-15)); }
   function k4() { return F(F(1.0e-10) + F(5.0e-10) + F(6.0e-10) + F(9.0e-10)); }
   function k5() { return F(F(1.0e-5)  + F(5.0e-5)  + F(6.0e-5)  + F(9.0e-5)); }
   function k6() { return F(F(1.1e+0)  + F(5.1e+0)  + F(6.1e+0)  + F(9.1e+0)); }
 
   return {k1: k1, k2: k2, k3: k3, k4: k4, k5: k5, k6: k6};
 }
 
 if (false) {
   // TODO(bradnelson): fails validation of F32 literals somehow.
-RunThreeWayTest(ManyF32a, function(module) {
+RunAsmJsTest(ManyF32a, function(module) {
   assertEquals(2.0999999917333043e-24, module.k1());
   assertEquals(2.099999868734112e-19, module.k2());
   assertEquals(2.099999997029825e-14, module.k3());
   assertEquals(2.099999951710174e-9, module.k4());
   assertEquals(0.0002099999983329326, module.k5());
   assertEquals(21.399999618530273, module.k6());
 });
 }