llvm-project

7a5c15ff - [AArch64] Probe large stack frames with __chkstk on UEFI (#233642)

[AArch64] Probe large stack frames with __chkstk on UEFI (#233642) Like Windows, aarch64-unknown-uefi has no guard page handling of its own, so frames larger than the probe size are probed with __chkstk instead of inline probing, and "no-stack-arg-probe" disables it. Tests: chkstk.ll, no-stack-arg-probe.ll and win-alloca-no-stack-probe.ll. Assisted-by: Claude