[PATCH] D145667: [Xtensa] Lower stack operations.

[Matt Arsenault via Phabricator via llvm-commits]

arsenm requested changes to this revision.
arsenm added a comment.
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Herald added a subscriber: sstefan1.

Needs tests



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Comment at: llvm/lib/Target/Xtensa/XtensaISelLowering.cpp:681
+                                                SelectionDAG &DAG) const {
+  unsigned sp = Xtensa::SP;
+  return DAG.getCopyToReg(Op.getOperand(0), SDLoc(Op), sp, Op.getOperand(1));
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Don't need the variable


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  https://reviews.llvm.org/D145667/new/

https://reviews.llvm.org/D145667