llvm-project

Commit Graph

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
Ulrich Weigand	a11f63a952	[SystemZ] Add support for 128-bit atomic load/store/cmpxchg This adds support for the main 128-bit atomic operations, using the SystemZ instructions LPQ, STPQ, and CDSG. Generating these instructions is a bit more complex than usual since the i128 type is not legal for the back-end. Therefore, we have to hook the LowerOperationWrapper and ReplaceNodeResults TargetLowering callbacks. llvm-svn: 310094	2017-08-04 18:57:58 +00:00

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

Ulrich Weigand

a11f63a952

[SystemZ] Add support for 128-bit atomic load/store/cmpxchg

This adds support for the main 128-bit atomic operations,
using the SystemZ instructions LPQ, STPQ, and CDSG.

Generating these instructions is a bit more complex than usual
since the i128 type is not legal for the back-end.  Therefore,
we have to hook the LowerOperationWrapper and ReplaceNodeResults
TargetLowering callbacks.

llvm-svn: 310094

2017-08-04 18:57:58 +00:00

2 Commits