Commit Graph

20 Commits

Author SHA1 Message Date
Clemens Backes
5839231f7b [test] Automatically add --no-stress-opt to message tests
Message tests check the output of a test against an expected file.
Executing with --stress-opt changes the output, since the test will be
run multiple times. For that reason, most message tests explicitly add
the --no-stress-opt flag.

Since this is redundant, and not a per-test setting, just configure this
globally for all message tests instead.

R=machenbach@chromium.org

Bug: v8:12425
Change-Id: I52f1b43da2781fcb6f6bd37e67d483ca69c1c929
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3471637
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#79164}
2022-02-18 08:51:12 +00:00
Camillo Bruni
a345a442d3 [d8][mjsunit][tools] Improve d8 file API
- Add d8.file.read() and d8.file.execute() helpers
- Change tools and tests to use new d8.file helper
- Unify error throwing in v8::Shell::ReadFile

Change-Id: I5ef4cb27f217508a367106f01e872a4059d5e399
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2928505
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74883}
2021-06-01 13:37:57 +00:00
Ng Zhi An
02820f3a08 [wasm-simd] Use no_simd_sse to skip test instead of forcing flags
Bug: v8:10773
Change-Id: I2f2a828bea66c7547d988c6f4c36cbd48c7f85b0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2842384
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74109}
2021-04-21 19:36:10 +00:00
Tobias Tebbi
0832a1093d Reland^5 "[flags] warn about contradictory flags"
This is a reland of 2000aea58a
Changes compared to last reland:
- Add rule in variants.py for --enable_experimental_regexp_engine.
- Make sure --abort-on-contradictory-flags works as well as --fuzzing
  to disable the checking for fuzzers, including for d8 flags.

Original change's description:
> Reland^4 "[flags] warn about contradictory flags"
>
> This is a reland of 0ba115e6a9
> Changes compared to last reland:
> - Fix Python code trying to write to expected_outcomes, which is now a
>   computed property.
> - Fix remaining place in d8.cc that ignored the --fuzzing flag.
> - Expect flag contradictions for --cache in code_serializer variant.
>
> Original change's description:
> > Reland^3 "[flags] warn about contradictory flags"
> >
> > Changes:
> > - Also allow second parameter influenced by --cache to be reassigned.
> > - Fix --stress-opt to only --always-opt in the last iteration as before.
> >
> > Original change's description:
> > > Reland^2 "[flags] warn about contradictory flags"
> > >
> > > This is a reland of d8f8a7e210
> > > Change compared to last reland:
> > > - Do not check for d8 flag contradictions in the presence of --fuzzing
> > > - Allow identical re-declaration of --cache=*
> > >
> > > Original change's description:
> > > > Reland "[flags] warn about contradictory flags"
> > > >
> > > > This is a reland of b8f9166664
> > > > Difference to previous CL: Additional functionality to specify
> > > > incompatible flags based on GN variables and extra-flags, used
> > > > to fix the issues that came up on the waterfall.
> > > >
> > > > This also changes the rules regarding repeated flags: While
> > > > explicitly repeated flags are allowed for boolean values as long
> > > > as they are identical, repeated flags or explicit flags in the
> > > > presence of an active implication are disallowed for non-boolean
> > > > flags. The latter simplifies specifying conflict rules in
> > > > variants.py. Otherwise a rule like
> > > >
> > > > INCOMPATIBLE_FLAGS_PER_EXTRA_FLAG = {
> > > >   "--gc-interval=*": ["--gc-interval=*"],
> > > > }
> > > >
> > > > wouldn't work because specifying the same GC interval twice
> > > > wouldn't actually count as a conflict. This was an issue with
> > > > test/mjsunit/wasm/gc-buffer.js, which specifies
> > > > --gc-interval=500 exactly like the extra flag by the stress bot.
> > > >
> > > > Also, this now expands contradictory flags checking to d8 flags
> > > > for consistency.
> > > >
> > > > Original change's description:
> > > > > [flags] warn about contradictory flags
> > > > >
> > > > > Design Doc: https://docs.google.com/document/d/1lkvu8crkK7Ei39qjkPCFijpNyxWXsOktG9GB-7K34jM/
> > > > >
> > > > > Bug: v8:10577
> > > > > Change-Id: Ib9cfdffa401c48c895bf31caed5ee03545beddab
> > > > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2154792
> > > > > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > > > > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > > > > Reviewed-by: Georg Neis <neis@chromium.org>
> > > > > Reviewed-by: Tamer Tas <tmrts@chromium.org>
> > > > > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > > > > Cr-Commit-Position: refs/heads/master@{#68168}
> > > >
> > > > Bug: v8:10577
> > > > Change-Id: I268e590ee18a535b13dee14eeb15ddd0a9ee8341
> > > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2235115
> > > > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > > > Reviewed-by: Tamer Tas <tmrts@chromium.org>
> > > > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > > > Reviewed-by: Georg Neis <neis@chromium.org>
> > > > Cr-Commit-Position: refs/heads/master@{#68989}
> > >
> > > Bug: v8:10577
> > > Change-Id: I31d2794d4f9ff630f3444210100c64d67d881276
> > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2339464
> > > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > > Cr-Commit-Position: refs/heads/master@{#69339}
> >
> > Bug: v8:10577
> > Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_rel_ng
> > Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_isolates_rel_ng
> > Change-Id: I4a69dc57a102782cb453144323e3752ac8278624
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2352770
> > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#69433}
>
> Change-Id: Ib6d2aeb495210f581ac671221c265df58e8e5e70
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2398640
> Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Reviewed-by: Tamer Tas <tmrts@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#69954}

Bug: v8:10577
TBR: clemensb@chromium.org, tmrts@chromium.org
Change-Id: Iab2d32cdcc2648934fc52255ccf3ae3ec9ca4d9b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2416386
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70000}
2020-09-18 15:45:00 +00:00
Bill Budge
a0e38f3186 Revert "Reland^4 "[flags] warn about contradictory flags""
This reverts commit 2000aea58a.

Reason for revert: Breaks NumFuzz.

Original change's description:
> Reland^4 "[flags] warn about contradictory flags"
> 
> This is a reland of 0ba115e6a9
> Changes compared to last reland:
> - Fix Python code trying to write to expected_outcomes, which is now a
>   computed property.
> - Fix remaining place in d8.cc that ignored the --fuzzing flag.
> - Expect flag contradictions for --cache in code_serializer variant.
> 
> Original change's description:
> > Reland^3 "[flags] warn about contradictory flags"
> >
> > Changes:
> > - Also allow second parameter influenced by --cache to be reassigned.
> > - Fix --stress-opt to only --always-opt in the last iteration as before.
> >
> > Original change's description:
> > > Reland^2 "[flags] warn about contradictory flags"
> > >
> > > This is a reland of d8f8a7e210
> > > Change compared to last reland:
> > > - Do not check for d8 flag contradictions in the presence of --fuzzing
> > > - Allow identical re-declaration of --cache=*
> > >
> > > Original change's description:
> > > > Reland "[flags] warn about contradictory flags"
> > > >
> > > > This is a reland of b8f9166664
> > > > Difference to previous CL: Additional functionality to specify
> > > > incompatible flags based on GN variables and extra-flags, used
> > > > to fix the issues that came up on the waterfall.
> > > >
> > > > This also changes the rules regarding repeated flags: While
> > > > explicitly repeated flags are allowed for boolean values as long
> > > > as they are identical, repeated flags or explicit flags in the
> > > > presence of an active implication are disallowed for non-boolean
> > > > flags. The latter simplifies specifying conflict rules in
> > > > variants.py. Otherwise a rule like
> > > >
> > > > INCOMPATIBLE_FLAGS_PER_EXTRA_FLAG = {
> > > >   "--gc-interval=*": ["--gc-interval=*"],
> > > > }
> > > >
> > > > wouldn't work because specifying the same GC interval twice
> > > > wouldn't actually count as a conflict. This was an issue with
> > > > test/mjsunit/wasm/gc-buffer.js, which specifies
> > > > --gc-interval=500 exactly like the extra flag by the stress bot.
> > > >
> > > > Also, this now expands contradictory flags checking to d8 flags
> > > > for consistency.
> > > >
> > > > Original change's description:
> > > > > [flags] warn about contradictory flags
> > > > >
> > > > > Design Doc: https://docs.google.com/document/d/1lkvu8crkK7Ei39qjkPCFijpNyxWXsOktG9GB-7K34jM/
> > > > >
> > > > > Bug: v8:10577
> > > > > Change-Id: Ib9cfdffa401c48c895bf31caed5ee03545beddab
> > > > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2154792
> > > > > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > > > > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > > > > Reviewed-by: Georg Neis <neis@chromium.org>
> > > > > Reviewed-by: Tamer Tas <tmrts@chromium.org>
> > > > > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > > > > Cr-Commit-Position: refs/heads/master@{#68168}
> > > >
> > > > Bug: v8:10577
> > > > Change-Id: I268e590ee18a535b13dee14eeb15ddd0a9ee8341
> > > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2235115
> > > > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > > > Reviewed-by: Tamer Tas <tmrts@chromium.org>
> > > > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > > > Reviewed-by: Georg Neis <neis@chromium.org>
> > > > Cr-Commit-Position: refs/heads/master@{#68989}
> > >
> > > Bug: v8:10577
> > > Change-Id: I31d2794d4f9ff630f3444210100c64d67d881276
> > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2339464
> > > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > > Cr-Commit-Position: refs/heads/master@{#69339}
> >
> > Bug: v8:10577
> > Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_rel_ng
> > Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_isolates_rel_ng
> > Change-Id: I4a69dc57a102782cb453144323e3752ac8278624
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2352770
> > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#69433}
> 
> Change-Id: Ib6d2aeb495210f581ac671221c265df58e8e5e70
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2398640
> Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Reviewed-by: Tamer Tas <tmrts@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#69954}

TBR=clemensb@chromium.org,tebbi@chromium.org,tmrts@chromium.org

Change-Id: I2dc80bcad9f74c29298902e01939e7e7f3336cf6
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2415133
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69959}
2020-09-16 20:45:31 +00:00
Tobias Tebbi
2000aea58a Reland^4 "[flags] warn about contradictory flags"
This is a reland of 0ba115e6a9
Changes compared to last reland:
- Fix Python code trying to write to expected_outcomes, which is now a
  computed property.
- Fix remaining place in d8.cc that ignored the --fuzzing flag.
- Expect flag contradictions for --cache in code_serializer variant.

Original change's description:
> Reland^3 "[flags] warn about contradictory flags"
>
> Changes:
> - Also allow second parameter influenced by --cache to be reassigned.
> - Fix --stress-opt to only --always-opt in the last iteration as before.
>
> Original change's description:
> > Reland^2 "[flags] warn about contradictory flags"
> >
> > This is a reland of d8f8a7e210
> > Change compared to last reland:
> > - Do not check for d8 flag contradictions in the presence of --fuzzing
> > - Allow identical re-declaration of --cache=*
> >
> > Original change's description:
> > > Reland "[flags] warn about contradictory flags"
> > >
> > > This is a reland of b8f9166664
> > > Difference to previous CL: Additional functionality to specify
> > > incompatible flags based on GN variables and extra-flags, used
> > > to fix the issues that came up on the waterfall.
> > >
> > > This also changes the rules regarding repeated flags: While
> > > explicitly repeated flags are allowed for boolean values as long
> > > as they are identical, repeated flags or explicit flags in the
> > > presence of an active implication are disallowed for non-boolean
> > > flags. The latter simplifies specifying conflict rules in
> > > variants.py. Otherwise a rule like
> > >
> > > INCOMPATIBLE_FLAGS_PER_EXTRA_FLAG = {
> > >   "--gc-interval=*": ["--gc-interval=*"],
> > > }
> > >
> > > wouldn't work because specifying the same GC interval twice
> > > wouldn't actually count as a conflict. This was an issue with
> > > test/mjsunit/wasm/gc-buffer.js, which specifies
> > > --gc-interval=500 exactly like the extra flag by the stress bot.
> > >
> > > Also, this now expands contradictory flags checking to d8 flags
> > > for consistency.
> > >
> > > Original change's description:
> > > > [flags] warn about contradictory flags
> > > >
> > > > Design Doc: https://docs.google.com/document/d/1lkvu8crkK7Ei39qjkPCFijpNyxWXsOktG9GB-7K34jM/
> > > >
> > > > Bug: v8:10577
> > > > Change-Id: Ib9cfdffa401c48c895bf31caed5ee03545beddab
> > > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2154792
> > > > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > > > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > > > Reviewed-by: Georg Neis <neis@chromium.org>
> > > > Reviewed-by: Tamer Tas <tmrts@chromium.org>
> > > > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > > > Cr-Commit-Position: refs/heads/master@{#68168}
> > >
> > > Bug: v8:10577
> > > Change-Id: I268e590ee18a535b13dee14eeb15ddd0a9ee8341
> > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2235115
> > > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > > Reviewed-by: Tamer Tas <tmrts@chromium.org>
> > > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > > Reviewed-by: Georg Neis <neis@chromium.org>
> > > Cr-Commit-Position: refs/heads/master@{#68989}
> >
> > Bug: v8:10577
> > Change-Id: I31d2794d4f9ff630f3444210100c64d67d881276
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2339464
> > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#69339}
>
> Bug: v8:10577
> Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_rel_ng
> Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_isolates_rel_ng
> Change-Id: I4a69dc57a102782cb453144323e3752ac8278624
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2352770
> Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#69433}

Change-Id: Ib6d2aeb495210f581ac671221c265df58e8e5e70
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2398640
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69954}
2020-09-16 16:39:49 +00:00
Francis McCabe
a575608555 Revert "Reland^3 "[flags] warn about contradictory flags""
This reverts commit dc18b82221.

Reason for revert: still causing failures: https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20-%20debug/31566

Original change's description:
> Reland^3 "[flags] warn about contradictory flags"
> 
> This is a reland of 0ba115e6a9
> Changes:
> - Also allow second parameter influenced by --cache to be reassigned.
> - Fix --stress-opt to only --always-opt in the last iteration as before.
> 
> Original change's description:
> > Reland^2 "[flags] warn about contradictory flags"
> >
> > This is a reland of d8f8a7e210
> > Change compared to last reland:
> > - Do not check for d8 flag contradictions in the presence of --fuzzing
> > - Allow identical re-declaration of --cache=*
> >
> > Original change's description:
> > > Reland "[flags] warn about contradictory flags"
> > >
> > > This is a reland of b8f9166664
> > > Difference to previous CL: Additional functionality to specify
> > > incompatible flags based on GN variables and extra-flags, used
> > > to fix the issues that came up on the waterfall.
> > >
> > > This also changes the rules regarding repeated flags: While
> > > explicitly repeated flags are allowed for boolean values as long
> > > as they are identical, repeated flags or explicit flags in the
> > > presence of an active implication are disallowed for non-boolean
> > > flags. The latter simplifies specifying conflict rules in
> > > variants.py. Otherwise a rule like
> > >
> > > INCOMPATIBLE_FLAGS_PER_EXTRA_FLAG = {
> > >   "--gc-interval=*": ["--gc-interval=*"],
> > > }
> > >
> > > wouldn't work because specifying the same GC interval twice
> > > wouldn't actually count as a conflict. This was an issue with
> > > test/mjsunit/wasm/gc-buffer.js, which specifies
> > > --gc-interval=500 exactly like the extra flag by the stress bot.
> > >
> > > Also, this now expands contradictory flags checking to d8 flags
> > > for consistency.
> > >
> > > Original change's description:
> > > > [flags] warn about contradictory flags
> > > >
> > > > Design Doc: https://docs.google.com/document/d/1lkvu8crkK7Ei39qjkPCFijpNyxWXsOktG9GB-7K34jM/
> > > >
> > > > Bug: v8:10577
> > > > Change-Id: Ib9cfdffa401c48c895bf31caed5ee03545beddab
> > > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2154792
> > > > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > > > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > > > Reviewed-by: Georg Neis <neis@chromium.org>
> > > > Reviewed-by: Tamer Tas <tmrts@chromium.org>
> > > > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > > > Cr-Commit-Position: refs/heads/master@{#68168}
> > >
> > > Bug: v8:10577
> > > Change-Id: I268e590ee18a535b13dee14eeb15ddd0a9ee8341
> > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2235115
> > > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > > Reviewed-by: Tamer Tas <tmrts@chromium.org>
> > > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > > Reviewed-by: Georg Neis <neis@chromium.org>
> > > Cr-Commit-Position: refs/heads/master@{#68989}
> >
> > Bug: v8:10577
> > Change-Id: I31d2794d4f9ff630f3444210100c64d67d881276
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2339464
> > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#69339}
> 
> Bug: v8:10577
> Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_rel_ng
> Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_isolates_rel_ng
> Change-Id: I4a69dc57a102782cb453144323e3752ac8278624
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2352770
> Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#69433}

TBR=machenbach@chromium.org,neis@chromium.org,clemensb@chromium.org,tebbi@chromium.org,tmrts@chromium.org

Change-Id: I4ccdd7b931d0ddccbcec1d6cfae8d4874ee49cfc
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:10577
Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_rel_ng
Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_isolates_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2360414
Reviewed-by: Francis McCabe <fgm@chromium.org>
Commit-Queue: Francis McCabe <fgm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69438}
2020-08-17 19:34:18 +00:00
Tobias Tebbi
dc18b82221 Reland^3 "[flags] warn about contradictory flags"
This is a reland of 0ba115e6a9
Changes:
- Also allow second parameter influenced by --cache to be reassigned.
- Fix --stress-opt to only --always-opt in the last iteration as before.

Original change's description:
> Reland^2 "[flags] warn about contradictory flags"
>
> This is a reland of d8f8a7e210
> Change compared to last reland:
> - Do not check for d8 flag contradictions in the presence of --fuzzing
> - Allow identical re-declaration of --cache=*
>
> Original change's description:
> > Reland "[flags] warn about contradictory flags"
> >
> > This is a reland of b8f9166664
> > Difference to previous CL: Additional functionality to specify
> > incompatible flags based on GN variables and extra-flags, used
> > to fix the issues that came up on the waterfall.
> >
> > This also changes the rules regarding repeated flags: While
> > explicitly repeated flags are allowed for boolean values as long
> > as they are identical, repeated flags or explicit flags in the
> > presence of an active implication are disallowed for non-boolean
> > flags. The latter simplifies specifying conflict rules in
> > variants.py. Otherwise a rule like
> >
> > INCOMPATIBLE_FLAGS_PER_EXTRA_FLAG = {
> >   "--gc-interval=*": ["--gc-interval=*"],
> > }
> >
> > wouldn't work because specifying the same GC interval twice
> > wouldn't actually count as a conflict. This was an issue with
> > test/mjsunit/wasm/gc-buffer.js, which specifies
> > --gc-interval=500 exactly like the extra flag by the stress bot.
> >
> > Also, this now expands contradictory flags checking to d8 flags
> > for consistency.
> >
> > Original change's description:
> > > [flags] warn about contradictory flags
> > >
> > > Design Doc: https://docs.google.com/document/d/1lkvu8crkK7Ei39qjkPCFijpNyxWXsOktG9GB-7K34jM/
> > >
> > > Bug: v8:10577
> > > Change-Id: Ib9cfdffa401c48c895bf31caed5ee03545beddab
> > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2154792
> > > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > > Reviewed-by: Georg Neis <neis@chromium.org>
> > > Reviewed-by: Tamer Tas <tmrts@chromium.org>
> > > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > > Cr-Commit-Position: refs/heads/master@{#68168}
> >
> > Bug: v8:10577
> > Change-Id: I268e590ee18a535b13dee14eeb15ddd0a9ee8341
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2235115
> > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > Reviewed-by: Tamer Tas <tmrts@chromium.org>
> > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > Reviewed-by: Georg Neis <neis@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#68989}
>
> Bug: v8:10577
> Change-Id: I31d2794d4f9ff630f3444210100c64d67d881276
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2339464
> Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#69339}

Bug: v8:10577
Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_rel_ng
Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_isolates_rel_ng
Change-Id: I4a69dc57a102782cb453144323e3752ac8278624
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2352770
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69433}
2020-08-17 15:59:43 +00:00
Bill Budge
7e9322335e Revert "Reland^2 "[flags] warn about contradictory flags""
This reverts commit 0ba115e6a9.

Reason for revert: Breaks test on TSAN - block-conflicts
https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20TSAN%20-%20concurrent%20marking/14230

Original change's description:
> Reland^2 "[flags] warn about contradictory flags"
> 
> This is a reland of d8f8a7e210
> Change compared to last reland:
> - Do not check for d8 flag contradictions in the presence of --fuzzing
> - Allow identical re-declaration of --cache=*
> 
> Original change's description:
> > Reland "[flags] warn about contradictory flags"
> >
> > This is a reland of b8f9166664
> > Difference to previous CL: Additional functionality to specify
> > incompatible flags based on GN variables and extra-flags, used
> > to fix the issues that came up on the waterfall.
> >
> > This also changes the rules regarding repeated flags: While
> > explicitly repeated flags are allowed for boolean values as long
> > as they are identical, repeated flags or explicit flags in the
> > presence of an active implication are disallowed for non-boolean
> > flags. The latter simplifies specifying conflict rules in
> > variants.py. Otherwise a rule like
> >
> > INCOMPATIBLE_FLAGS_PER_EXTRA_FLAG = {
> >   "--gc-interval=*": ["--gc-interval=*"],
> > }
> >
> > wouldn't work because specifying the same GC interval twice
> > wouldn't actually count as a conflict. This was an issue with
> > test/mjsunit/wasm/gc-buffer.js, which specifies
> > --gc-interval=500 exactly like the extra flag by the stress bot.
> >
> > Also, this now expands contradictory flags checking to d8 flags
> > for consistency.
> >
> > Original change's description:
> > > [flags] warn about contradictory flags
> > >
> > > Design Doc: https://docs.google.com/document/d/1lkvu8crkK7Ei39qjkPCFijpNyxWXsOktG9GB-7K34jM/
> > >
> > > Bug: v8:10577
> > > Change-Id: Ib9cfdffa401c48c895bf31caed5ee03545beddab
> > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2154792
> > > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > > Reviewed-by: Georg Neis <neis@chromium.org>
> > > Reviewed-by: Tamer Tas <tmrts@chromium.org>
> > > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > > Cr-Commit-Position: refs/heads/master@{#68168}
> >
> > Bug: v8:10577
> > Change-Id: I268e590ee18a535b13dee14eeb15ddd0a9ee8341
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2235115
> > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > Reviewed-by: Tamer Tas <tmrts@chromium.org>
> > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > Reviewed-by: Georg Neis <neis@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#68989}
> 
> Bug: v8:10577
> Change-Id: I31d2794d4f9ff630f3444210100c64d67d881276
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2339464
> Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#69339}

TBR=machenbach@chromium.org,neis@chromium.org,clemensb@chromium.org,tebbi@chromium.org,tmrts@chromium.org

Change-Id: I1454a05e357ddd704db7fb79e51be65d45a9a16e
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:10577
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2348365
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69341}
2020-08-11 17:12:07 +00:00
Tobias Tebbi
0ba115e6a9 Reland^2 "[flags] warn about contradictory flags"
This is a reland of d8f8a7e210
Change compared to last reland:
- Do not check for d8 flag contradictions in the presence of --fuzzing
- Allow identical re-declaration of --cache=*

Original change's description:
> Reland "[flags] warn about contradictory flags"
>
> This is a reland of b8f9166664
> Difference to previous CL: Additional functionality to specify
> incompatible flags based on GN variables and extra-flags, used
> to fix the issues that came up on the waterfall.
>
> This also changes the rules regarding repeated flags: While
> explicitly repeated flags are allowed for boolean values as long
> as they are identical, repeated flags or explicit flags in the
> presence of an active implication are disallowed for non-boolean
> flags. The latter simplifies specifying conflict rules in
> variants.py. Otherwise a rule like
>
> INCOMPATIBLE_FLAGS_PER_EXTRA_FLAG = {
>   "--gc-interval=*": ["--gc-interval=*"],
> }
>
> wouldn't work because specifying the same GC interval twice
> wouldn't actually count as a conflict. This was an issue with
> test/mjsunit/wasm/gc-buffer.js, which specifies
> --gc-interval=500 exactly like the extra flag by the stress bot.
>
> Also, this now expands contradictory flags checking to d8 flags
> for consistency.
>
> Original change's description:
> > [flags] warn about contradictory flags
> >
> > Design Doc: https://docs.google.com/document/d/1lkvu8crkK7Ei39qjkPCFijpNyxWXsOktG9GB-7K34jM/
> >
> > Bug: v8:10577
> > Change-Id: Ib9cfdffa401c48c895bf31caed5ee03545beddab
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2154792
> > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > Reviewed-by: Georg Neis <neis@chromium.org>
> > Reviewed-by: Tamer Tas <tmrts@chromium.org>
> > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#68168}
>
> Bug: v8:10577
> Change-Id: I268e590ee18a535b13dee14eeb15ddd0a9ee8341
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2235115
> Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Tamer Tas <tmrts@chromium.org>
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#68989}

Bug: v8:10577
Change-Id: I31d2794d4f9ff630f3444210100c64d67d881276
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2339464
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69339}
2020-08-11 15:58:44 +00:00
Maya Lekova
a269ce201d Revert "Reland "[flags] warn about contradictory flags""
This reverts commit d8f8a7e210.

Reason for revert: Breaks code_serializer variant - https://cr-buildbucket.appspot.com/build/8874070652992164976

Original change's description:
> Reland "[flags] warn about contradictory flags"
> 
> This is a reland of b8f9166664
> Difference to previous CL: Additional functionality to specify
> incompatible flags based on GN variables and extra-flags, used
> to fix the issues that came up on the waterfall.
> 
> This also changes the rules regarding repeated flags: While
> explicitly repeated flags are allowed for boolean values as long
> as they are identical, repeated flags or explicit flags in the
> presence of an active implication are disallowed for non-boolean
> flags. The latter simplifies specifying conflict rules in
> variants.py. Otherwise a rule like
> 
> INCOMPATIBLE_FLAGS_PER_EXTRA_FLAG = {
>   "--gc-interval=*": ["--gc-interval=*"],
> }
> 
> wouldn't work because specifying the same GC interval twice
> wouldn't actually count as a conflict. This was an issue with
> test/mjsunit/wasm/gc-buffer.js, which specifies
> --gc-interval=500 exactly like the extra flag by the stress bot.
> 
> Also, this now expands contradictory flags checking to d8 flags
> for consistency.
> 
> Original change's description:
> > [flags] warn about contradictory flags
> >
> > Design Doc: https://docs.google.com/document/d/1lkvu8crkK7Ei39qjkPCFijpNyxWXsOktG9GB-7K34jM/
> >
> > Bug: v8:10577
> > Change-Id: Ib9cfdffa401c48c895bf31caed5ee03545beddab
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2154792
> > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > Reviewed-by: Georg Neis <neis@chromium.org>
> > Reviewed-by: Tamer Tas <tmrts@chromium.org>
> > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#68168}
> 
> Bug: v8:10577
> Change-Id: I268e590ee18a535b13dee14eeb15ddd0a9ee8341
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2235115
> Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Tamer Tas <tmrts@chromium.org>
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#68989}

TBR=machenbach@chromium.org,neis@chromium.org,clemensb@chromium.org,tebbi@chromium.org,tmrts@chromium.org

Change-Id: I7969065b0edbc463a94e530485bc2ab623d77b62
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:10577
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2312782
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68992}
2020-07-22 13:48:32 +00:00
Tobias Tebbi
d8f8a7e210 Reland "[flags] warn about contradictory flags"
This is a reland of b8f9166664
Difference to previous CL: Additional functionality to specify
incompatible flags based on GN variables and extra-flags, used
to fix the issues that came up on the waterfall.

This also changes the rules regarding repeated flags: While
explicitly repeated flags are allowed for boolean values as long
as they are identical, repeated flags or explicit flags in the
presence of an active implication are disallowed for non-boolean
flags. The latter simplifies specifying conflict rules in
variants.py. Otherwise a rule like

INCOMPATIBLE_FLAGS_PER_EXTRA_FLAG = {
  "--gc-interval=*": ["--gc-interval=*"],
}

wouldn't work because specifying the same GC interval twice
wouldn't actually count as a conflict. This was an issue with
test/mjsunit/wasm/gc-buffer.js, which specifies
--gc-interval=500 exactly like the extra flag by the stress bot.

Also, this now expands contradictory flags checking to d8 flags
for consistency.

Original change's description:
> [flags] warn about contradictory flags
>
> Design Doc: https://docs.google.com/document/d/1lkvu8crkK7Ei39qjkPCFijpNyxWXsOktG9GB-7K34jM/
>
> Bug: v8:10577
> Change-Id: Ib9cfdffa401c48c895bf31caed5ee03545beddab
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2154792
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Reviewed-by: Tamer Tas <tmrts@chromium.org>
> Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#68168}

Bug: v8:10577
Change-Id: I268e590ee18a535b13dee14eeb15ddd0a9ee8341
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2235115
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68989}
2020-07-22 12:22:03 +00:00
Clemens Backes
b342cbb20b Revert "[flags] warn about contradictory flags"
This reverts commit b8f9166664.

Reason for revert: Fails gc-stress (https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20-%20gc%20stress/28341).

Original change's description:
> [flags] warn about contradictory flags
> 
> Design Doc: https://docs.google.com/document/d/1lkvu8crkK7Ei39qjkPCFijpNyxWXsOktG9GB-7K34jM/
> 
> Bug: v8:10577
> Change-Id: Ib9cfdffa401c48c895bf31caed5ee03545beddab
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2154792
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Reviewed-by: Tamer Tas <tmrts@chromium.org>
> Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#68168}

TBR=machenbach@chromium.org,neis@chromium.org,clemensb@chromium.org,tebbi@chromium.org,tmrts@chromium.org

Change-Id: Ia1e3373fbb4c369594ceb98eb560e3ccf2cb8780
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:10577
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2230523
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68169}
2020-06-04 10:20:05 +00:00
Tobias Tebbi
b8f9166664 [flags] warn about contradictory flags
Design Doc: https://docs.google.com/document/d/1lkvu8crkK7Ei39qjkPCFijpNyxWXsOktG9GB-7K34jM/

Bug: v8:10577
Change-Id: Ib9cfdffa401c48c895bf31caed5ee03545beddab
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2154792
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68168}
2020-06-04 09:50:42 +00:00
Ng Zhi An
cccbd5f123 Reland "[wasm-simd][liftoff] Check CpuFeatures for SIMD support"
This relands commit 7c32fa05df.

Some test cases need to be updated, since we will bail out to TurboFan
where previously Liftoff was happy to run, when SIMD is not supported.

Original change's description:
> [wasm-simd][liftoff] Check CpuFeatures for SIMD support
>
> If Wasm simd128 is not supported on this particular hardware, we bail
> out to TurboFan.
>
> Bug: v8:9909
> Change-Id: Ie46e154426783ba099b7c0facc906670cda1bdd0
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2029427
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Commit-Queue: Zhi An Ng <zhin@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#66055}

Bug: v8:9909
Bug: v8:10169
Change-Id: I850e1fe6bfbd12fb2eec052aa8367624c09f7a08
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2030354
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66090}
2020-02-03 19:43:09 +00:00
Ng Zhi An
727668298e [wasm-simd] Implement memory tracing for kSimd128 data types
Increase the embedded vector size to 91 as that is the max size needed to print
a s128 as a 32x4.

- max value of uint32_t has 10 digits in decimal, 1 for a potential sign,
  3 spaces in between 4 of them -> 3 + 4 * 11 = 47
- max value of uint32_t has 8 digits in hex, 3 spaces in between -> 3 + 4 * 8 = 35
- the prefix "v128:" -> 5
- " / " to separate the decimal and hex representation -> 3
- null byte

47 + 35 + 5 + 3 + 1 = 91

Bug: v8:9754
Change-Id: I153c30738fa8862b44fb5103cbe62ea0bcea9718
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1814885
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64256}
2019-10-11 20:45:21 +00:00
Ben L. Titzer
398242f582 [flags] s/wasm_trace/trace_wasm/g in flags
This CL makes the names of tracing flags related to WASM consistent
with the rest of V8 tracing flags.

R=ahaas@chromium.org

Change-Id: I871fb7b5e27ff7b8f587e08507d15c0719881990
Reviewed-on: https://chromium-review.googlesource.com/1193182
Commit-Queue: Ben Titzer <titzer@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55479}
2018-08-29 08:49:09 +00:00
Clemens Hammacher
76ac6372fa [wasm] Prepare enabling liftoff by default on ia32 and x64
Before flipping the flag, some tests need to be adapted. This CL
prepares these tests, such that the flag flip CL really just flips a
flag.

R=titzer@chromium.org, hablich@chromium.org

Bug: v8:6600, chromium:787421
Change-Id: I8030df69cda5f3fb81354350a37f65c0d1c669bd
Reviewed-on: https://chromium-review.googlesource.com/1110363
Reviewed-by: Ben Titzer <titzer@chromium.org>
Reviewed-by: Michael Hablich <hablich@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53959}
2018-06-22 11:06:26 +00:00
Clemens Hammacher
5d11921320 [Liftoff] Stage Liftoff and tier up behind --future
In order to get more test coverage (also on ClusterFuzz), stage Liftoff
and tier up behind --future.

R=hablich@chromium.org
CC=​​titzer@chromium.org

Bug: v8:6600
Change-Id: I718e17957b26f60aa4c002333035f693344806e0
Reviewed-on: https://chromium-review.googlesource.com/1042385
Reviewed-by: Ben Titzer <titzer@chromium.org>
Reviewed-by: Michael Hablich <hablich@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52987}
2018-05-04 11:48:18 +00:00
Clemens Hammacher
41f231a25a [wasm] Distinguish Liftoff code from Turbofan code
For memory tracing, output a 'T' for Turbofan code and an 'L' for
Liftoff code. To do this, the WasmCodeWrapper now has some dispatch
functions which work for both on-the-heap and off-the-heap code.
We can probably refactor more code by having this mechanism.

Since the output of --wasm-trace-memory differs now between Turbofan
and Liftoff, the message test is split in two.

R=titzer@chromium.org
CC=mstarzinger@chromium.org

Bug: v8:6600
Change-Id: Ic5fd18c631f5c8aaad19d639df75b18098895b5a
Reviewed-on: https://chromium-review.googlesource.com/868214
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50655}
2018-01-17 13:59:08 +00:00