[Committed 03/11] RISC-V: Enforce subword atomic LR/SC SEQ_CST

[Patrick O'Neill]

On 4/27/23 09:22, Patrick O'Neill wrote:

Replace LR.aq/SC.rl pairs with the SEQ_CST LR.aqrl/SC.rl pairs
recommended by table A.6 of the ISA manual.

2023-04-27 Patrick O'Neill <patr...@rivosinc.com>

gcc/ChangeLog:

        * config/riscv/sync.md: Change LR.aq/SC.rl pairs into
        sequentially consistent LR.aqrl/SC.rl pairs.

Signed-off-by: Patrick O'Neill <patr...@rivosinc.com>

Acked by Jeff Law in reply to [PATCH v5 02/11]
https://inbox.sourceware.org/gcc-patches/ce2e7d52-046d-90d7-baa2-11b299d50...@gmail.com/

Committed.

Patrick