2 Commits

Author	SHA1	Message	Date
Kai Luo	549e118e93	[PowerPC] Support 16-byte lock free atomics on pwr8 and up ... Make 16-byte atomic type aligned to 16-byte on PPC64, thus consistent with GCC. Also enable inlining 16-byte atomics on non-AIX targets on PPC64. Reviewed By: hubert.reinterpretcast Differential Revision: https://reviews.llvm.org/D122377	2022-04-08 23:25:56 +00:00
Kai Luo	9247145fba	[PowerPC][NFC] Add atomic alignments and ops tests for powerpc ... PowerPC is lacking tests checking `_Atomic` alignment in cfe. Adding these tests since we're going to make change to align with gcc on Linux. Reviewed By: hubert.reinterpretcast, jsji Differential Revision: https://reviews.llvm.org/D121441	2022-03-18 13:22:28 +08:00