d8c90ea6b8d620234d68062ec572ca3396870e1b - platform_external_llvm80

commit	d8c90ea6b8d620234d68062ec572ca3396870e1b	[log] [tgz]
author	Sean Silva <chisophugis@gmail.com>	Tue Jul 19 23:54:23 2016 +0000
committer	Sean Silva <chisophugis@gmail.com>	Tue Jul 19 23:54:23 2016 +0000
tree	c7fdc66131c738082f9654b90ed2dc98491adb1c
parent	ebd8d9a1ff15bc411f357c69609ecdd814b3ee33 [diff]

[PM] Port LoopUnroll.

We just set PreserveLCSSA to always true since we don't have an
analogous method `mustPreserveAnalysisID(LCSSA)`.

Also port LoopInfo verifier pass to test LoopUnrollPass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@276063 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/Analysis/LoopInfo.h[diff]
include/llvm/Transforms/Scalar/LoopUnrollPass.h[Added - diff]
lib/Analysis/LoopInfo.cpp[diff]
lib/Passes/PassBuilder.cpp[diff]
lib/Passes/PassRegistry.def[diff]
lib/Transforms/Scalar/LoopUnrollPass.cpp[diff]
test/Transforms/LoopUnroll/unloop.ll[diff]

7 files changed

tree: c7fdc66131c738082f9654b90ed2dc98491adb1c