[PATCH] D57386: [SelectionDAG] Codesize: don't expand SHIFT to SHIFT_PARTS
Roman Lebedev via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Jan 30 05:20:36 PST 2019
lebedev.ri added inline comments.
================
Comment at: include/llvm/CodeGen/TargetLowering.h:648
+ /// reasons).
+ virtual bool expandShift(SelectionDAG &DAG, SDNode *N) const {
+ return true;
----------------
It probably should be `shouldExpandShift` or something?
Just `expandShift` reads as "call this function to expand the shift operation"
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D57386/new/
https://reviews.llvm.org/D57386
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