Detect leaf optimized methods and skip stack check overflow test in those, unless it is in a loop (…

runtime/vm/intermediate_language.cc

Index: runtime/vm/intermediate_language.cc
===================================================================
--- runtime/vm/intermediate_language.cc	(revision 21574)
+++ runtime/vm/intermediate_language.cc	(working copy)
@@ -1511,7 +1511,7 @@
 
 
 void StoreContextInstr::EmitNativeCode(FlowGraphCompiler* compiler) {
-  // Nothing to do.  Context register were loaded by register allocator.
+  // Nothing to do. Context register were loaded by register allocator.

[Kevin Millikin (Google), 2013/04/18 10:05:28]

I like the space.  If you're going to make a change to this line, you could also
change 'were' to 'was' or 'is' and add the article 'the' before register
allocator.  :)

[srdjan, 2013/04/18 18:15:57]

Added space back, changed were to was and added the.

   ASSERT(locs()->in(0).reg() == CTX);
 }