[Compiler] Skip Ignition for asm.js code.

src/compiler.cc

Index: src/compiler.cc
diff --git a/src/compiler.cc b/src/compiler.cc
index d99f8d181b2e53d3407d0eb75ec005777718e749..66537d6c1727a9932edab94870e7c6c1c334979e 100644
--- a/src/compiler.cc
+++ b/src/compiler.cc
@@ -434,6 +434,11 @@ bool UseIgnition(CompilationInfo* info) {
     return false;
   }
 
+  // Since we can't OSR from Ignition, skip Ignition for asm.js functions.
+  if (info->shared_info()->asm_function()) {
+    return false;
+  }
+
   // Checks whether top level functions should be passed by the filter.
   if (info->shared_info()->is_toplevel()) {
     Vector<const char> filter = CStrVector(FLAG_ignition_filter);