[PATCH] D53779: [CodeExtractor] Allow extracting allocas within simple stack{save, restore} pairs

[Vedant Kumar via Phabricator via llvm-commits]

vsk created this revision.
vsk added reviewers: sebpop, eli.friedman, hiraditya, tejohnson.

This enables outlining of a pervasive kind of cold code (error logging)
on Darwin. Fixes llvm.org/PR39441.


https://reviews.llvm.org/D53779

Files:
  llvm/include/llvm/Transforms/Utils/CodeExtractor.h
  llvm/lib/Transforms/Utils/CodeExtractor.cpp
  llvm/test/Transforms/HotColdSplit/outline-safe-alloca.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D53779.171355.patch
Type: text/x-patch
Size: 5522 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20181026/44590758/attachment.bin>