[SystemZ] Handle NoRegister in SystemZTargetLowering::emitMemMemWrapper().
authorJonas Paulsson <paulsson@linux.vnet.ibm.com>
Fri, 16 Jul 2021 09:23:46 +0000 (11:23 +0200)
committerJonas Paulsson <paulsson@linux.vnet.ibm.com>
Mon, 19 Jul 2021 18:04:44 +0000 (20:04 +0200)
commit6c0e6895d014096ad7375e95997575ad1e8da020
tree9cc998b5dab9ee77f68e606f432c592dea68f96e
parentfd972bb9fd78aaf7a33d9e4d079b152b8feb37a4
[SystemZ]  Handle NoRegister in SystemZTargetLowering::emitMemMemWrapper().

Bugfix: The compiler should be able to generate a memset to nullptr.

Review: Ulrich Weigand
llvm/lib/Target/SystemZ/SystemZISelLowering.cpp
llvm/test/CodeGen/SystemZ/memset-05.ll