jyknight added a comment.
This change seems like it's done in the wrong layer -- why do we add a
special-case in Clang to emit "={r11},{r11}", instead of fixing LLVM to not
break when given the previously-output "={r11},0"?
Furthermore, since earlyclobber was exempted from this change, doesn't the same
TwoAddressInstructionPass bug still affect earlyclobber uses?
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D87279/new/
https://reviews.llvm.org/D87279
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