[PATCH] D42600: [WIP][Shrink-wrap]split restore point

[Jun Bum Lim via Phabricator via llvm-commits]

junbuml added a comment.

There are up/down in the scores of these benchmarks, but in povray many extra shrink wrapping happened in functions shown in profile and dynamic instruction count was decreased with this change: -4.80% (2006/povray) and -4.91% (2017/povray). Further shrink-wrapping happened in one of the hot function in xalanbmk, but the dynamic instruction count wasn't decreased in xalancbmk.


https://reviews.llvm.org/D42600