Commit 42552a7
committed
deps: V8: cherry-pick ad2c5dae4688
Original commit message:
Merged: [deoptimizer] Stricter checks during deoptimization
Revision: 506e893b812e03dbebe34b11d8aa9d4eb6869d89
BUG=chromium:1161357
NOTRY=true
NOPRESUBMIT=true
NOTREECHECKS=true
R=mythria@chromium.org
(cherry picked from commit 44d052c19df0801fafdf2be54c899db65e79c67a)
Change-Id: I97b69ae11d85bc0acd4a0c7bd28e1b692433de80
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2616219
Reviewed-by: Mythri Alle <mythria@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Original-Commit-Position: refs/branch-heads/8.8@{#23}
Cr-Original-Branched-From: 2dbcdc105b963ee2501c82139eef7e0603977ff0-refs/heads/8.8.278@{#1}
Cr-Original-Branched-From: 366d30c99049b3f1c673f8a93deb9f879d0fa9f0-refs/heads/master@{#71094}
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2649571
Reviewed-by: Victor-Gabriel Savu <vsavu@google.com>
Commit-Queue: Achuith Bhandarkar <achuith@chromium.org>
Cr-Commit-Position: refs/branch-heads/8.6@{#56}
Cr-Branched-From: a64aed2333abf49e494d2a5ce24bbd14fff19f60-refs/heads/8.6.395@{#1}
Cr-Branched-From: a626bc036236c9bf92ac7b87dc40c9e538b087e3-refs/heads/master@{#69472}
Refs: v8/v8@ad2c5da
PR-URL: #38275
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Shelley Vohr <codebytere@gmail.com>1 parent aff53dd commit 42552a7
2 files changed
Lines changed: 2 additions & 1 deletion
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
@@ -36,7 +36,7 @@ | |||
| 36 | 36 | ||
| 37 | 37 | # Reset this number to 0 on major V8 upgrades. | |
| 38 | 38 | # Increment by one for each non-official patch applied to deps/v8. | |
| 39 | - 'v8_embedder_string': '-node.41', | ||
| 39 | + 'v8_embedder_string': '-node.42', | ||
| 40 | 40 | ||
| 41 | 41 | ##### V8 defaults for Node.js ##### | |
| 42 | 42 | ||
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
@@ -249,6 +249,7 @@ class ActivationsFinder : public ThreadVisitor { | |||
| 249 | 249 | SafepointEntry safepoint = code.GetSafepointEntry(it.frame()->pc()); | |
| 250 | 250 | int trampoline_pc = safepoint.trampoline_pc(); | |
| 251 | 251 | DCHECK_IMPLIES(code == topmost_, safe_to_deopt_); | |
| 252 | + CHECK_GE(trampoline_pc, 0); | ||
| 252 | 253 | // Replace the current pc on the stack with the trampoline. | |
| 253 | 254 | // TODO(v8:10026): avoid replacing a signed pointer. | |
| 254 | 255 | Address* pc_addr = it.frame()->pc_address(); | |
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