Commit Graph

2 Commits

Author SHA1 Message Date
Camillo Bruni
e3e8ea5d65 [flags] Rename --opt to --turbofan
To be consistent with the all the other tiers and avoid confusion, we
rename --opt to ---turbofan, and --always-opt to --always-turbofan.

Change-Id: Ie23dc8282b3fb4cf2fbf73b6c3d5264de5d09718
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3610431
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Jakob Linke <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80336}
2022-05-03 12:10:30 +00:00
Jakob Gruber
0ef84f9930 [compiler] Use StateValuesAccess to access frame state parameters
FrameState parameters must not be iterated directly since parameters
can be encoded into StateValues (i.e. parameter i is not necessarily
InputAt(i)). Instead, they should be accessed through the
StateValuesAccess helper class.

One example:

 82: StateValues[sparse:^^^^^^](81, 31, 32, 33, 34, 35)
  81: StateValues[sparse:^^^^^^^^](110, 24, 25, 26, 27, 28, 29, 30)
  31: NumberConstant[8]
  32: NumberConstant[9]
  33: NumberConstant[10]
  34: NumberConstant[11]
  35: NumberConstant[13]

Here, node 81 holds multiple parameters. These are properly iterated
by the StateValuesAccess class.

Bug: chromium:1166136
Change-Id: I12725f83994e1c05571bcba153ff45154b16d93f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2625879
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Auto-Submit: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72126}
2021-01-18 07:56:20 +00:00