llvm-project

Commit Graph

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
Wei Mi	bf727ba371	Add another InstCombine pass after LoopUnroll. This is to cleanup some redundency generated by LoopUnroll pass. Such redundency may not be cleaned up by existing passes after LoopUnroll. Differential Revision: http://reviews.llvm.org/D9777 llvm-svn: 237395	2015-05-14 22:02:54 +00:00

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

Wei Mi

bf727ba371

Add another InstCombine pass after LoopUnroll.

This is to cleanup some redundency generated by LoopUnroll pass. Such redundency may not be cleaned up by existing passes after LoopUnroll.

Differential Revision: http://reviews.llvm.org/D9777

llvm-svn: 237395

2015-05-14 22:02:54 +00:00

3 Commits