[PATCH] D134684: [LegalizeTypes][Mips][RISCV][SystemZ] Mask shift amounts in ExpandShiftWithUnknownAmountBit.

[Jessica Clarke via Phabricator via llvm-commits]

jrtc27 added a comment.

I believe both libgcc and compiler-rt are (differently) "well-behaved" in violating their preconditions; the output isn't very useful, but it terminates without excessive computation and doesn't invoke UB.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D134684/new/

https://reviews.llvm.org/D134684