[SystemZ] Improve foldMemoryOperandImpl().
authorJonas Paulsson <paulsson@linux.vnet.ibm.com>
Tue, 17 Mar 2020 12:19:30 +0000 (13:19 +0100)
committerJonas Paulsson <paulsson@linux.vnet.ibm.com>
Tue, 31 Mar 2020 15:17:51 +0000 (17:17 +0200)
commitf481d4889378b97eafc338bfa422891d09ca1b38
treece47e825453b73b0b39bd3afe538d512f5eab6bc
parentb3f13bc165754ba26b93524367521d39deb21073
[SystemZ] Improve foldMemoryOperandImpl().

Fold MS(G)RKC -> MS(G)C.

Review: Ulrich Weigand

Differential Revision: https://reviews.llvm.org/D76771
llvm/lib/Target/SystemZ/SystemZInstrFormats.td
llvm/lib/Target/SystemZ/SystemZInstrInfo.cpp
llvm/lib/Target/SystemZ/SystemZInstrInfo.td
llvm/test/CodeGen/SystemZ/foldmemop-msc.mir [new file with mode: 0644]