Shift-left (ISD::SHL) operation crashes on "DAG Legalization" phase.
https://llvm.org/bugs/show_bug.cgi?id=29058.

While node legalization we tried to legalize its operands.
If an operand node is replaced during legalization the user node may be destroyed.

Differential Revision: https://reviews.llvm.org/D24244



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@280862 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed