tree 26fe9c85036bf0abf5cbad5ed77afc10845de127
parent 84caad6a6af9052eb8f4feeaf93b510922d20a08
author Vladimir Marko <vmarko@google.com> 1641904715 +0000
committer Vladimir Marko <vmarko@google.com> 1641999976 +0000

ARM64: Enable implicit suspend checks and madvise()...

... away the alternate signal stack in the entrypoint.

Also fix 706-checker-scheduler to check the correct LDR.
During development of implicit suspend checks, the LDR
was emitted in the loop header but the final version
emits it at the back edge.

Also make `GenerateSuspendCheck()` consistently emit
the branch to `successor` if not null.

Test: run-gtests.sh
Test: testrunner.py --target --64 --optimizing
Bug: 38383823
Bug: 209235730
Change-Id: Ie3e2513d1b22522219f0f8a4ab8bcfd8921e8cdf