[wasm][asm.js] Allow true/false in int binary ops.

src/asmjs/asm-wasm-builder.cc

Index: src/asmjs/asm-wasm-builder.cc
diff --git a/src/asmjs/asm-wasm-builder.cc b/src/asmjs/asm-wasm-builder.cc
index f928ae1b97e4bcdbe9e9785f16a181d0a281e50f..dea0f295101140261020b84d9220dae30e7b96a0 100644
--- a/src/asmjs/asm-wasm-builder.cc
+++ b/src/asmjs/asm-wasm-builder.cc
@@ -1513,8 +1513,8 @@ class AsmWasmBuilderImpl final : public AstVisitor<AsmWasmBuilderImpl> {
     if (expr->op() == op && expr->right()->IsLiteral() &&
         TypeOf(expr) == kAstI32) {
       Literal* right = expr->right()->AsLiteral();
-      DCHECK(right->raw_value()->IsNumber());
-      if (static_cast<int32_t>(right->raw_value()->AsNumber()) == val) {
+      if (right->raw_value()->IsNumber() &&
+          static_cast<int32_t>(right->raw_value()->AsNumber()) == val) {
         return true;
       }
     }