tree 576c3b8f2f40e6530d6b438df6e7b7a205a27c28
parent 55e32e92cda79a9eb4487ea8e4ec1b968fac5145
author Jonas Paulsson <paulsson@linux.vnet.ibm.com> 1585740047 +0200
committer Jonas Paulsson <paulsson@linux.vnet.ibm.com> 1585836375 +0200

[SystemZ] Add isCommutable flag on vector instructions.

This does not change much in code generation, but in rare cases MachineCSE
can figure out that an instruction is redundant after commuting it.

Review: Ulrich Weigand