[PATCH] D62890: [DAGCombiner] Improve tryStoreMergeOfExtracts to merge stores before type is legalized

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added inline comments.


================
Comment at: llvm/include/llvm/CodeGen/TargetLowering.h:945
+  /// Provide opportunity for target to decide before type is legalized.
+  virtual bool isTypeLegalForMemAccess(EVT VT, bool B) const {
+    return isTypeLegal(VT);
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please add doxygen descriptions of the params (B in particular....)


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D62890/new/

https://reviews.llvm.org/D62890