This patch is the propagation version of https://codereview.chromium.org/10824032 patch

src/assembler.cc

Index: src/assembler.cc
===================================================================
--- src/assembler.cc	(revision 13212)
+++ src/assembler.cc	(working copy)
@@ -1513,6 +1513,13 @@
     gdbjit_lineinfo_->SetPosition(assembler_->pc_offset(), pos, false);
   }
 #endif
+  if (jit_code_event_line_info_ != NULL) {
+    LOG_CODE_EVENT(this->assembler()->isolate(), CodeLinePosInfoAddEvent(
+                                                 jit_code_event_line_info_,

[danno, 2012/12/20 16:27:20]

nit: formatting according to google C++ style guide.

+                                                 assembler_->pc_offset(),
+                                                 pos,
+                                                 false));
+  }
 }
 
 
@@ -1525,6 +1532,13 @@
     gdbjit_lineinfo_->SetPosition(assembler_->pc_offset(), pos, true);
   }
 #endif
+  if (jit_code_event_line_info_ != NULL) {
+    LOG_CODE_EVENT(this->assembler()->isolate(), CodeLinePosInfoAddEvent(

[danno, 2012/12/20 16:27:20]

nit: formatting according to google C++ style guide.

+                                                 jit_code_event_line_info_,
+                                                 assembler_->pc_offset(),
+                                                 pos,
+                                                 true));
+  }
 }