[PATCH 03/11] AArch64 - add speculation barrier
Richard Earnshaw
Richard.Earnshaw@arm.com
Fri Jul 27 09:38:00 GMT 2018
Similar to Arm, this adds an unconditional speculation barrier for AArch64.
* config/aarch64.md (unspecv): Add UNSPECV_SPECULAION_BARRIER.
(speculation_barrier): New insn.
---
gcc/config/aarch64/aarch64.md | 10 ++++++++++
1 file changed, 10 insertions(+)
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