[PATCH] SLPVectorizer: Cache results from memory alias checking.

[Erik Eckstein]

Hi aschwaighofer, chandlerc,

This speeds up the dependency calculations for blocks with many load/store/call instructions.
Beside the improved runtime, there is no functional change.

http://reviews.llvm.org/D6951

Files:
  lib/Transforms/Vectorize/SLPVectorizer.cpp

EMAIL PREFERENCES
  http://reviews.llvm.org/settings/panel/emailpreferences/
-------------- next part --------------
A non-text attachment was scrubbed...
Name: D6951.18088.patch
Type: text/x-patch
Size: 7567 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20150113/b1798e71/attachment.bin>