3 Commits

Author SHA1 Message Date
Kai Nacke
a1710eb3cd [SystemZ][NFC] Opaque pointer migration.
The LIT test cases were migrated with the script provided by
Nikita Popov.

No manual changes were made. Committed without review since
no functional changes, after consultation with uweigand.
2022-10-11 21:09:43 +00:00
Matt Arsenault
9cac4e6d14 Rename ExpandISelPseudo->FinalizeISel, delay register reservation
This allows targets to make more decisions about reserved registers
after isel. For example, now it should be certain there are calls or
stack objects in the frame or not, which could have been introduced by
legalization.

Patch by Matthias Braun

llvm-svn: 363757
2019-06-19 00:25:39 +00:00
Jonas Paulsson
ebb1605bf3 [SystemZ] Bugfix for MVCLoop CC clobbering.
MVCLoop clobbers CC (since it emits a compare/branch), but this was not
modelled.

Review: Ulrich Weigand
llvm-svn: 331627
2018-05-07 10:48:43 +00:00