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Summary

  1. [InstCombine] prevent crashing/assert on shift constant expression (details)
Commit 5d67d81f484f935b709918ad99462e32efa3b17a by spatel
[InstCombine] prevent crashing/assert on shift constant expression
(PR44028)
The binary operator cast implies an instruction, but the matcher for
shift does not: https://bugs.llvm.org/show_bug.cgi?id=44028
The file was modifiedllvm/lib/Transforms/InstCombine/InstCombineShifts.cpp
The file was modifiedllvm/test/Transforms/InstCombine/shift-logic.ll