akirilov-arm opened PR #2724 from aarch64_atomics to main:
This commit enables Cranelift's AArch64 backend to generate code for instruction set extensions (previously only the base Armv8-A architecture was supported); also, it makes it possible to detect the extensions supported by the host when JIT compiling. The new functionality is applied to the IR instruction
AtomicCas.cc @julian-seward1
bjorn3 submitted PR Review.
bjorn3 created PR Review Comment:
This must use
#[cfg]instead ofif cfg!()asis_aarch64_feature_detectedis not defined on non-aarch64 architectures.
akirilov-arm updated PR #2724 from aarch64_atomics to main.
cfallin submitted PR Review.
cfallin merged PR #2724.
Last updated: Dec 13 2025 at 19:03 UTC