[PATCH] D122148: [SLP] Peek into loads when hitting the RecursionMaxDepth
Alexey Bataev via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Apr 5 03:23:17 PDT 2022
ABataev added inline comments.
================
Comment at: llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:4121-4124
+ return match(I, m_ZExt(m_OneUse(m_Load(m_Value()))));
+ }) ||
+ all_of(VL, [](const Value *I) {
+ return match(I, m_SExt(m_OneUse(m_Load(m_Value()))));
----------------
I would also checked that sext/zext have just one use too.
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D122148/new/
https://reviews.llvm.org/D122148
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