5c7e561a81
In tsan mode, the load-acquire/store-release assembler implementation will make a runtime call to let TSAN know about the operation. In order to perform the runtime call the THR register needs to be populated, which it wasn't. TEST=Fixes crashing vm/cc/StoreReleaseLoadAcquire tests in tsan mode Change-Id: I1f45fee9c8e40b8069bf32b13caa97a02f13a6a1 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/256261 Commit-Queue: Martin Kustermann <kustermann@google.com> Reviewed-by: Daco Harkes <dacoharkes@google.com>