[PATCH] D107638: [ARM] Add a tail-predication loop predicate register
Sam Tebbs via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Aug 9 05:50:29 PDT 2021
samtebbs added inline comments.
================
Comment at: llvm/lib/CodeGen/MachineVerifier.cpp:1635-1636
if (Def.isVirtual() &&
+ !MF->getProperties().hasProperty(
+ MachineFunctionProperties::Property::NoPHIs) &&
std::distance(MRI->use_nodbg_begin(Def), MRI->use_nodbg_end()) > 1)
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What's the purpose of this change?
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D107638/new/
https://reviews.llvm.org/D107638
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