[PATCH] D42646: [X86] Avoid using high register trick for test instruction

[Craig Topper via Phabricator via llvm-commits]

craig.topper added inline comments.


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Comment at: lib/Target/X86/X86ISelDAGToDAG.cpp:3090
-        // forced.
-        SDNode *NewNode = CurDAG->getMachineNode(X86::TEST8ri_NOREX, dl,
-                                                 MVT::i32, Subreg, ShiftedImm);
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I believe this was the only use of the TEST8ri_NOREX instruction. Can you remove it from the td file  too?


Repository:
  rL LLVM

https://reviews.llvm.org/D42646