3 Commits

Author	SHA1	Message	Date
Michael Zolotukhin	b2738e41bf	[LoopUnroll] Switch the default value of -unroll-runtime-epilog back to its original value. ... As agreed in post-commit review of r265388, I'm switching the flag to its original value until the 90% runtime performance regression on SingleSource/Benchmarks/Stanford/Bubblesort is addressed. llvm-svn: 277524	2016-08-02 21:24:14 +00:00
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
Sanjoy Das	71190feca5	[LoopUnrollRuntime] Clean up a predicate. ... Clean up a predicate I added in r229731, fix the relevant comment and add a test case. The earlier version is confusing to read and was also buggy (probably not a coincidence) till Alexey fixed it in r233881. llvm-svn: 234701	2015-04-12 01:24:01 +00:00