[PATCH] D29564: [DAGCombiner] (add X, (adde Y, 0, Carry)) -> (adde X, Y, Carry)

Simon Pilgrim via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sun Feb 5 15:41:10 PST 2017

RKSimon accepted this revision.
RKSimon added a comment.
This revision is now accepted and ready to land.

LGTM with one style minor

Comment at: lib/CodeGen/SelectionDAG/DAGCombiner.cpp:1840
+      N1->hasOneUse() &&
+      isNullConstant(N1.getOperand(1)))
+    return DAG.getNode(ISD::ADDE, DL, DAG.getVTList(VT, MVT::Glue),
clang-format this


More information about the llvm-commits mailing list