[PATCH] D68408: [InstCombine] Negator - sink sinkable negations
Roman Lebedev via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Sat Apr 11 14:56:15 PDT 2020
lebedev.ri updated this revision to Diff 256801.
lebedev.ri added a comment.
Handle PHI's, too.
Strangely, i distinctively recall seeing some preexisting test
causing an endless cycle, but i'm no longer observing that problem.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D68408/new/
https://reviews.llvm.org/D68408
Files:
llvm/lib/Transforms/InstCombine/CMakeLists.txt
llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp
llvm/lib/Transforms/InstCombine/InstCombineInternal.h
llvm/lib/Transforms/InstCombine/InstCombineNegator.cpp
llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp
llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
llvm/test/Transforms/InstCombine/abs-1.ll
llvm/test/Transforms/InstCombine/abs_abs.ll
llvm/test/Transforms/InstCombine/and-or-icmps.ll
llvm/test/Transforms/InstCombine/cttz-abs.ll
llvm/test/Transforms/InstCombine/fold-sub-of-not-to-inc-of-add.ll
llvm/test/Transforms/InstCombine/high-bit-signmask-with-trunc.ll
llvm/test/Transforms/InstCombine/high-bit-signmask.ll
llvm/test/Transforms/InstCombine/icmp.ll
llvm/test/Transforms/InstCombine/max-of-nots.ll
llvm/test/Transforms/InstCombine/select_meta.ll
llvm/test/Transforms/InstCombine/sub-of-negatible.ll
llvm/test/Transforms/InstCombine/sub.ll
llvm/test/Transforms/InstCombine/zext-bool-add-sub.ll
llvm/test/Transforms/PhaseOrdering/min-max-abs-cse.ll
-------------- next part --------------
A non-text attachment was scrubbed...
Name: D68408.256801.patch
Type: text/x-patch
Size: 117012 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20200411/4a1f53eb/attachment.bin>
More information about the llvm-commits
mailing list