[PATCH] D157202: [AArch64][GISel] Fix selection of G_CONSTANT_FOLD_BARRIER

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.


================
Comment at: llvm/lib/CodeGen/GlobalISel/InstructionSelect.cpp:182-185
+                (DstRBC && DstRBC.is<const RegisterBank *>() &&
+                 MRI.getRegClassOrNull(SrcReg) &&
+                 DstRBC.get<const RegisterBank *>()->covers(
+                     *MRI.getRegClassOrNull(SrcReg)))) &&
----------------
I would assume canReplaceReg covers all this


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D157202/new/

https://reviews.llvm.org/D157202