[PATCH] D37801: [x86] fix pr29061

[Craig Topper via Phabricator via llvm-commits]

craig.topper added inline comments.


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Comment at: lib/Target/X86/X86ISelLowering.cpp:36809
+        : &X86::GR64RegClass;
+      if (RC->contains(DestReg))
+        Res = std::make_pair(DestReg, RC);
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Do you need to clear Res if this isn't true like we do in multiple other else cases?


Repository:
  rL LLVM

https://reviews.llvm.org/D37801