llvm-project.git/llvm/test/CodeGen/SystemZ/splitMove_addressReg.mir, branch users/nico/python-2 Unnamed repository; edit this file 'description' to name the repository. [SystemZ] Handle address clobbering in splitMove(). (#92105) 2024-05-15T06:36:26+00:00 Jonas Paulsson paulson1@linux.ibm.com 2024-05-15T06:36:26+00:00 d6ee7e8481fbaee30f37d82778ef12e135db5e67 When expanding an L128 (which is used to reload i128) it is possible that the quadword destination register clobbers an address register. This patch adds an assertion against the case where both of the expanded parts clobber the address, and in the case where one of the expanded parts do so puts it last. Fixes #91437 
When expanding an L128 (which is used to reload i128) it is
possible that the quadword destination register clobbers an
address register. This patch adds an assertion against the case
where both of the expanded parts clobber the address, and in the
case where one of the expanded parts do so puts it last.

Fixes #91437