[PATCH] Save the link register for uwtable.

[Renato Golin]

  IIRC, ARM doesn't save the link register value on the stack, because it's already on the unwind tables. I also believe the patch is correct, but I think Keith should have a look at it first.

  cheers,
  -renato


================
Comment at: lib/CodeGen/VirtRegMap.cpp:300
@@ -293,1 +299,3 @@
+      // the definitions set by this instruction.
+      if (!HasUWTable && IsExitBB && MI->isCall())
         for (MachineInstr::mop_iterator MOI = MI->operands_begin(),
----------------
Please, add brackets here as the indentation is confusing.


http://llvm-reviews.chandlerc.com/D2863