2 Commits

Author	SHA1	Message	Date
David L Kreitzer	188de5ae69	Adds the ability to use an epilog remainder loop during loop unrolling and makes ... this the default behavior. Patch by Evgeny Stupachenko (evstupac@gmail.com). Differential Revision: http://reviews.llvm.org/D18158 llvm-svn: 265388	2016-04-05 12:19:35 +00:00
Kevin Qin	aef68418de	[AArch64] Enable partial & runtime unrolling on cortex-a57 ... For inner one of nested loops, it is more likely to be a hot loop, and the runtime check can be promoted out from patch 0001, so the overhead is less, we can try a doubled threshold to unroll more loops. llvm-svn: 231632	2015-03-09 06:14:28 +00:00