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6de0a12927
We didn't properly handle the out-of-bounds case for ConstantAggregateZero and UndefValue. This would manifest as a crash when the constant folder was asked to fold a load of a constant global whose struct type has no operands. This fixes PR22595. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229352 91177308-0d34-0410-b5e6-96231b3b80d8
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