This test relies on non-concurrent optimizations to precisely test
transitions between the different tiers.
Disable flags that invalidate this test:
--no-always-opt to test transiation from Ignition to Sparkplug
--deopt-every-n-times=0 to test transition from Sparkplug to TF
Bug: v8:11656
Change-Id: I85047015d3f7cfdf00bddad59c9742d5d8f5d223
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2827902
Auto-Submit: Patrick Thier <pthier@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73978}
- Add %BaselineOsr to manually trigger OSR to Baseline.
- Add flags to %GetOptimizationStatus to check if the topmost frame is
an Interpreter/Baseline frame.
- Add mjsunit test.
Bug: v8:11420
Change-Id: Id80421ad97ee719a67ef299cc700da9c44f23bae
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2814567
Auto-Submit: Patrick Thier <pthier@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Patrick Thier <pthier@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73937}
