[PATCH] D149783: [DAGCombiner] Add bswap(logic_op(bswap(x), y)) optimization
Simon Pilgrim via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon May 8 03:50:39 PDT 2023
RKSimon added inline comments.
================
Comment at: llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp:10003
+ OldRHS.getOperand(0));
+ } else if (OldLHS.getOpcode() == Opcode && OldLHS.hasOneUse()) {
+ SDValue NewBitReorder = DAG.getNode(Opcode, DL, VT, OldRHS);
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(style) Break up if-else chains as each cases returns
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D149783/new/
https://reviews.llvm.org/D149783
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