[PATCH] D62989: [Unroll] Do NOT unroll a loop with small runtime upperbound
Z. Zheng via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Jun 11 13:28:10 PDT 2019
zzheng updated this revision to Diff 204151.
zzheng edited the summary of this revision.
zzheng added a comment.
Renamed UnrollByMaxCount to FullUnrollMaxTripCount, note this is not to be confused with member variable UP.FullUnrollMaxCount.
Changed debug output to accurately reflect partial or runtime unrolling.
Repository:
rL LLVM
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D62989/new/
https://reviews.llvm.org/D62989
Files:
include/llvm/Transforms/Utils/UnrollLoop.h
lib/Transforms/Scalar/LoopUnrollAndJamPass.cpp
lib/Transforms/Scalar/LoopUnrollPass.cpp
test/Transforms/LoopUnroll/runtime-small-upperbound.ll
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