[PATCH] D35844: Correct dwarf unwind information in function epilogue

[Than McIntosh via Phabricator via llvm-commits]

thanm added a comment.

Remark: there are several outstanding LLVM bugs for this problem:

bug 25916 <https://bugs.llvm.org/show_bug.cgi?id=25916> filed in 2015 and 
bug 20774 <https://bugs.llvm.org/show_bug.cgi?id=20774> filed in 2014
bug 13161 <https://bugs.llvm.org/show_bug.cgi?id=13161> filed way back in 2012

My team also ran into the same problem this month. Looking in the Google internal bug tracker I can find reports there too.

It would be great to get this bugfix in -- seems as though it has caused problems for many folks over the years.


Repository:
  rL LLVM

https://reviews.llvm.org/D35844