Debugger: prepare code for debugging on a per-function basis.

src/compiler/js-inlining.cc

Index: src/compiler/js-inlining.cc
diff --git a/src/compiler/js-inlining.cc b/src/compiler/js-inlining.cc
index 88d91718e551c7f3abcaa9e0c1dd3c0ad1a6dcb3..7f744b57b073ac34f05677d34b0cc29c9f06ad36 100644
--- a/src/compiler/js-inlining.cc
+++ b/src/compiler/js-inlining.cc
@@ -249,6 +249,11 @@ Reduction JSInliner::Reduce(Node* node) {
     return NoChange();
   }
 
+  if (function->shared()->HasDebugInfo()) {
+    // Function contains break points.
+    return NoChange();

[Michael Starzinger, 2015/07/20 11:29:40]

Please add a tracing line ...

TRACE("Not inlining %s into %s because callee contains breakpoints\n", ...)

[Yang, 2015/07/20 12:13:47]

Done.

+  }
+
   // Disallow cross native-context inlining for now. This means that all parts
   // of the resulting code will operate on the same global object.
   // This also prevents cross context leaks for asm.js code, where we could