[PATCH] D16239: Fix PR25526 by adding back limited cmpxchg pseudo-Insts

[Chad Rosier via llvm-commits]

mcrosier added a subscriber: mcrosier.

================
Comment at: lib/Target/AArch64/AArch64ISelDAGToDAG.cpp:2360
@@ -2325,1 +2359,3 @@
+    SelectCMP_SWAP(Node);
+    return 0;
   case ISD::READ_REGISTER:
----------------
return nullptr;


http://reviews.llvm.org/D16239