[wasm] Master CL for Binary 0xC changes.

test/mjsunit/wasm/indirect-calls.js

Index: test/mjsunit/wasm/indirect-calls.js
diff --git a/test/mjsunit/wasm/indirect-calls.js b/test/mjsunit/wasm/indirect-calls.js
index 1e87c6f8230fd862b49acfeddbe0bcfe491285d0..2a3c110aee07733c62f41698f48b5b339e5544ab 100644
--- a/test/mjsunit/wasm/indirect-calls.js
+++ b/test/mjsunit/wasm/indirect-calls.js
@@ -14,7 +14,7 @@ var module = (function () {
   builder.addImport("add", sig_index);
   builder.addFunction("add", sig_index)
     .addBody([
-      kExprGetLocal, 0, kExprGetLocal, 1, kExprCallImport, kArity2, 0
+      kExprGetLocal, 0, kExprGetLocal, 1, kExprCallFunction, 0
     ]);
   builder.addFunction("sub", sig_index)
     .addBody([
@@ -24,13 +24,13 @@ var module = (function () {
     ]);
   builder.addFunction("main", kSig_i_iii)
     .addBody([
-      kExprGetLocal, 0,
       kExprGetLocal, 1,
       kExprGetLocal, 2,
-      kExprCallIndirect, kArity2, sig_index
+      kExprGetLocal, 0,
+      kExprCallIndirect, sig_index
     ])
     .exportFunc()
-  builder.appendToTable([0, 1, 2]);
+  builder.appendToTable([1, 2, 3]);
 
   return builder.instantiate({add: function(a, b) { return a + b | 0; }});
 })();
@@ -47,3 +47,40 @@ assertEquals(19, module.exports.main(0, 12, 7));
 
 assertTraps(kTrapFuncSigMismatch, "module.exports.main(2, 12, 33)");
 assertTraps(kTrapFuncInvalid, "module.exports.main(3, 12, 33)");
+
+
+module = (function () {
+  var builder = new WasmModuleBuilder();
+
+  var sig_i_ii = builder.addType(kSig_i_ii);
+  var sig_i_i = builder.addType(kSig_i_i);
+  builder.addImport("mul", sig_i_ii);
+  builder.addFunction("add", sig_i_ii)
+    .addBody([
+      kExprGetLocal, 0,  // --
+      kExprGetLocal, 1,  // --
+      kExprI32Add        // --
+    ]);
+  builder.addFunction("pop", sig_i_i)

[ahaas, 2016/09/19 11:02:38]

Please give this function a proper name, Popcnt does not do what you would
typically expect from a pop function.

[titzer, 2016/09/19 11:37:03]

Done.

+    .addBody([
+      kExprGetLocal, 0,  // --
+      kExprI32Popcnt     // --
+    ]);
+  builder.addFunction("main", kSig_i_iii)
+    .addBody([
+      kExprGetLocal, 1,
+      kExprGetLocal, 2,
+      kExprGetLocal, 0,
+      kExprCallIndirect, sig_i_ii
+    ])
+    .exportFunc()
+  builder.appendToTable([0, 1, 2, 3]);
+
+  return builder.instantiate({mul: function(a, b) { return a * b | 0; }});
+})();
+
+assertEquals(-6, module.exports.main(0, -2, 3));
+assertEquals(99, module.exports.main(1, 22, 77));
+assertTraps(kTrapFuncSigMismatch, "module.exports.main(2, 12, 33)");
+assertTraps(kTrapFuncSigMismatch, "module.exports.main(3, 12, 33)");
+assertTraps(kTrapFuncInvalid, "module.exports.main(4, 12, 33)");