Stop emitting "almost asm" in wasm2js output (#2221)

We don't ever emit "use asm" anymore, so this similar annotation is not really useful, it just increases size.

Author: kripken

src/asmjs/shared-constants.cpp

@@ -63,8 +63,6 @@ cashew::IString SQRT("sqrt");
 cashew::IString POW("pow");
 cashew::IString I32_TEMP("asm2wasm_i32_temp");
 cashew::IString DEBUGGER("debugger");
-cashew::IString USE_ASM("use asm");
-cashew::IString ALMOST_ASM("almost asm");
 cashew::IString BUFFER("buffer");
 cashew::IString ENV("env");
 cashew::IString STACKTOP("STACKTOP");

src/asmjs/shared-constants.h

@@ -66,8 +66,6 @@ extern cashew::IString SQRT;
 extern cashew::IString POW;
 extern cashew::IString I32_TEMP;
 extern cashew::IString DEBUGGER;
-extern cashew::IString USE_ASM;
-extern cashew::IString ALMOST_ASM;
 extern cashew::IString BUFFER;
 extern cashew::IString ENV;
 extern cashew::IString STACKTOP;

src/wasm2js.h

@@ -353,8 +353,6 @@ Ref Wasm2JSBuilder::processWasm(Module* wasm, Name funcName) {
   ValueBuilder::appendArgumentToFunction(asmFunc, GLOBAL);
   ValueBuilder::appendArgumentToFunction(asmFunc, ENV);
   ValueBuilder::appendArgumentToFunction(asmFunc, BUFFER);
-  asmFunc[3]->push_back(
-    ValueBuilder::makeStatement(ValueBuilder::makeString(ALMOST_ASM)));
   // add memory import
   if (wasm->memory.exists && wasm->memory.imported()) {
     Ref theVar = ValueBuilder::makeVar();

test/binaryen.js/emit_asmjs.js.txt

@@ -1,6 +1,5 @@
 
 function asmFunc(global, env, buffer) {
- "almost asm";
  var HEAP8 = new global.Int8Array(buffer);
  var HEAP16 = new global.Int16Array(buffer);
  var HEAP32 = new global.Int32Array(buffer);

test/wasm2js.asserts.js

@@ -31,7 +31,6 @@
     }
 
 function asmFunc0(global, env, buffer) {
- "almost asm";
  var HEAP8 = new global.Int8Array(buffer);
  var HEAP16 = new global.Int16Array(buffer);
  var HEAP32 = new global.Int32Array(buffer);

test/wasm2js.traps.js

@@ -31,7 +31,6 @@
     }
 
 function asmFunc0(global, env, buffer) {
- "almost asm";
  var HEAP8 = new global.Int8Array(buffer);
  var HEAP16 = new global.Int16Array(buffer);
  var HEAP32 = new global.Int32Array(buffer);

test/wasm2js/address.2asm.js

@@ -1,7 +1,6 @@
 import { print } from 'spectest';
 
 function asmFunc(global, env, buffer) {
- "almost asm";
  var HEAP8 = new global.Int8Array(buffer);
  var HEAP16 = new global.Int16Array(buffer);
  var HEAP32 = new global.Int32Array(buffer);

test/wasm2js/base64.2asm.js

@@ -1,6 +1,5 @@
 
 function asmFunc(global, env, buffer) {
- "almost asm";
  var HEAP8 = new global.Int8Array(buffer);
  var HEAP16 = new global.Int16Array(buffer);
  var HEAP32 = new global.Int32Array(buffer);

test/wasm2js/base64.2asm.js.opt

@@ -1,6 +1,5 @@
 
 function asmFunc(global, env, buffer) {
- "almost asm";
  var HEAP8 = new global.Int8Array(buffer);
  var HEAP16 = new global.Int16Array(buffer);
  var HEAP32 = new global.Int32Array(buffer);

test/wasm2js/block.2asm.js

@@ -1,6 +1,5 @@
 
 function asmFunc(global, env, buffer) {
- "almost asm";
  var HEAP8 = new global.Int8Array(buffer);
  var HEAP16 = new global.Int16Array(buffer);
  var HEAP32 = new global.Int32Array(buffer);