[PATCH] D87586: [X86] Improve nnan fmin/fmax vector reduction
Craig Topper via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Sun Sep 13 12:05:40 PDT 2020
craig.topper accepted this revision.
craig.topper added a comment.
This revision is now accepted and ready to land.
LGTM
================
Comment at: llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp:4809
+ // Otherwise, only NaN is a neutral element.
+ NeutralElem = DAG.getConstantFP(
+ std::numeric_limits<double>::quiet_NaN(), dl, ElemVT);
----------------
Are there tabs heres?
================
Comment at: llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp:4822
+ // Otherwise, only NaN is a neutral element.
+ NeutralElem = DAG.getConstantFP(
+ std::numeric_limits<double>::quiet_NaN(), dl, ElemVT);
----------------
Same here
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D87586/new/
https://reviews.llvm.org/D87586
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