Always generate full unoptimized code for intrinsified methods.

runtime/vm/flow_graph_compiler_arm.cc

Index: runtime/vm/flow_graph_compiler_arm.cc
===================================================================
--- runtime/vm/flow_graph_compiler_arm.cc	(revision 26635)
+++ runtime/vm/flow_graph_compiler_arm.cc	(working copy)
@@ -1118,15 +1118,9 @@
 //   R4: arguments descriptor array.
 void FlowGraphCompiler::CompileGraph() {
   InitCompiler();
-  if (TryIntrinsify()) {
-    // Although this intrinsified code will never be patched, it must satisfy
-    // CodePatcher::CodeIsPatchable, which verifies that this code has a minimum
-    // code size.
-    __ bkpt(0);
-    __ Branch(&StubCode::FixCallersTargetLabel());
-    return;
-  }
 
+  TryIntrinsify();
+
   EmitFrameEntry();
 
   const Function& function = parsed_function().function();