Minor fixes for background compilation

runtime/vm/compiler.cc

Index: runtime/vm/compiler.cc
diff --git a/runtime/vm/compiler.cc b/runtime/vm/compiler.cc
index 103792a44df86dc6a3c4d750a61f933f00561e66..10fa13a0c3576ed31e25646aaa2a4b37f1855e07 100644
--- a/runtime/vm/compiler.cc
+++ b/runtime/vm/compiler.cc
@@ -601,8 +601,12 @@ bool CompileParsedFunctionHelper::Compile(CompilationPipeline* pipeline) {
         if (optimized()) {
           // Extract type feedback before the graph is built, as the graph
           // builder uses it to attach it to nodes.
-          ASSERT(function.deoptimization_counter() <
-                 FLAG_max_deoptimization_counter_threshold);
+
+          // In background compilation the deoptimization counter may have
+          // already reached the limit.
+          ASSERT(Compiler::IsBackgroundCompilation() ||
+                 function.deoptimization_counter() <
+                     FLAG_max_deoptimization_counter_threshold);

[siva, 2016/02/17 23:12:48]

maybe put parenthesis around (function.dep....() < FLAG_max_de...));

[srdjan, 2016/02/17 23:32:29]

Done.

 
           // 'Freeze' ICData in background compilation so that it does not
           // change while compiling.