Commit Graph

67 Commits

Author SHA1 Message Date
Leszek Swirski
48f89fbdc4 Revert "Reland: Remove SFI code field"
This reverts commit d8f564eac6.

Reason for revert: Breaks mac asan (https://build.chromium.org/p/client.v8/builders/V8%20Mac64%20ASAN/builds/17067)

Original change's description:
> Reland: Remove SFI code field
> 
> Remove the SharedFunctionInfo code field, inferring the code object
> from the function_data field instead. In some cases, the function_data
> field can now hold a Code object (e.g. some WASM cases).
> 
> (Reland of https://chromium-review.googlesource.com/952452)
> 
> TBR=mstarzinger@chromium.org
> 
> Bug: chromium:783853
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
> Change-Id: I10ea5be7ceed1b51362a2fad9be7397624d69343
> Reviewed-on: https://chromium-review.googlesource.com/970649
> Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#52136}

TBR=yangguo@chromium.org,mstarzinger@chromium.org,jgruber@chromium.org,leszeks@chromium.org

Change-Id: I348ec7a9d837a7b068fd08312b77e87abf21be7b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:783853
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/975305
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52143}
2018-03-22 12:56:54 +00:00
Leszek Swirski
d8f564eac6 Reland: Remove SFI code field
Remove the SharedFunctionInfo code field, inferring the code object
from the function_data field instead. In some cases, the function_data
field can now hold a Code object (e.g. some WASM cases).

(Reland of https://chromium-review.googlesource.com/952452)

TBR=mstarzinger@chromium.org

Bug: chromium:783853
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I10ea5be7ceed1b51362a2fad9be7397624d69343
Reviewed-on: https://chromium-review.googlesource.com/970649
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52136}
2018-03-22 11:16:20 +00:00
Sigurd Schneider
b73cbb32c5 [turbofan] Move Number.isSafeInteger to JSCallReducer
This also introduces two new simplified operators, ObjectIsSafeInteger
and NumberIsSafeInteger.

Bug: v8:7340, v8:7250
Change-Id: I9a3028d844e6614ed248a03fe24b431fb54938f0
Reviewed-on: https://chromium-review.googlesource.com/973221
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52112}
2018-03-21 13:12:18 +00:00
Leszek Swirski
9b4d8fe41f Revert "Remove SFI code field"
This reverts commit 520b025f72.

Reason for revert: Breaks internal-snapshot build: https://build.chromium.org/p/client.v8/builders/V8%20Linux64%20-%20internal%20snapshot/builds/14603

Original change's description:
> Remove SFI code field
> 
> Remove the SharedFunctionInfo code field, inferring the code object
> from the function_data field instead. In some cases, the function_data
> field can now hold a Code object (e.g. some WASM cases).
> 
> Bug: chromium:783853
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
> Change-Id: I1219a4d6aa5abaa9fee54dda883da7a3186e347a
> Reviewed-on: https://chromium-review.googlesource.com/952452
> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#52064}

TBR=yangguo@chromium.org,mstarzinger@chromium.org,jgruber@chromium.org,leszeks@chromium.org,bmeurer@chromium.org,verwaest@chromium.org

Change-Id: Iaf464ed29ba4317bbbb255c1aec76fb65cddba84
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:783853
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/970647
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52066}
2018-03-20 13:47:34 +00:00
Leszek Swirski
520b025f72 Remove SFI code field
Remove the SharedFunctionInfo code field, inferring the code object
from the function_data field instead. In some cases, the function_data
field can now hold a Code object (e.g. some WASM cases).

Bug: chromium:783853
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I1219a4d6aa5abaa9fee54dda883da7a3186e347a
Reviewed-on: https://chromium-review.googlesource.com/952452
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52064}
2018-03-20 13:14:53 +00:00
Sigurd Schneider
59ca2ab4b2 [turbofan] Move Number.isNaN to JSCallReducer
Bug: v8:7340, v8:7250
Change-Id: I7bc40c204678995a5ed9b0675b4f838c5e8e6c4a
Reviewed-on: https://chromium-review.googlesource.com/966066
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51997}
2018-03-16 15:06:28 +00:00
Sigurd Schneider
8a94f074de [turbofan] Move Number.isInteger to JSCallReducer
This also adds ObjectIsInteger and NumberIsInteger
operators.

Bug: v8:7340, v8:7250
Change-Id: I8067276d12c8532931f90e6397f8435362c2f9af
Reviewed-on: https://chromium-review.googlesource.com/951602
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51991}
2018-03-16 12:34:34 +00:00
Sigurd Schneider
516c25b412 [turbofan] Move Number.isFinite to JSCallReducer
This also introduces two new simplified operators,
NumberIsFinite and ObjectIsFiniteNumber; the latter
handles all values, and the former is a fast-path
of the fast-path that is inserted by typed optimization
if we know the input has Type::Number.

Bug: v8:7340, v8:7250
Change-Id: I1b4812c01bf470bbff40fb3da6e11da543a22cd2
Reviewed-on: https://chromium-review.googlesource.com/951244
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51980}
2018-03-16 09:14:09 +00:00
Sigurd Schneider
53e00e3900 Reland "[turbofan] Move String.* functions to JSCallReducer"
This is a reland of 3ff4b44735.

Original version did not handle V8_INTL_SUPPORT.

Original change's description:
> [turbofan] Move String.* functions to JSCallReducer
>
> Bug: v8:7250, v8:7340
> Change-Id: Ibb8d5badf89c66bd9bcb6bb390256ae81d0e899c
> Reviewed-on: https://chromium-review.googlesource.com/913208
> Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#51505}

Bug: v8:7250, v8:7340
Change-Id: Id908cbcfaa9e9cf5459d6d3289e6ec00e387d287
Reviewed-on: https://chromium-review.googlesource.com/934268
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51514}
2018-02-23 13:43:28 +00:00
Sigurd Schneider
0ef07c95f4 Revert "[turbofan] Move String.* functions to JSCallReducer"
This reverts commit 3ff4b44735.

Reason for revert: Does not handle V8_INTL_SUPPORT correctly

Original change's description:
> [turbofan] Move String.* functions to JSCallReducer
> 
> Bug: v8:7250, v8:7340
> Change-Id: Ibb8d5badf89c66bd9bcb6bb390256ae81d0e899c
> Reviewed-on: https://chromium-review.googlesource.com/913208
> Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#51505}

TBR=sigurds@chromium.org,bmeurer@chromium.org

Change-Id: I6efb3b758b0fcadc012a90c4175de3c1ebccee95
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7250, v8:7340
Reviewed-on: https://chromium-review.googlesource.com/934267
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51507}
2018-02-23 12:41:04 +00:00
Sigurd Schneider
3ff4b44735 [turbofan] Move String.* functions to JSCallReducer
Bug: v8:7250, v8:7340
Change-Id: Ibb8d5badf89c66bd9bcb6bb390256ae81d0e899c
Reviewed-on: https://chromium-review.googlesource.com/913208
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51505}
2018-02-23 12:22:13 +00:00
Sigurd Schneider
6be614fb2d Reland "[turbofan] Disable speculation for JSCall nodes by default"
This is a reland of ccbbdb93a1.

Original change's description:
> [turbofan] Disable speculation for JSCall nodes by default
>
> Change-Id: I7360601f4e1b419cf8d35480b068418bdd700be9
> Reviewed-on: https://chromium-review.googlesource.com/928649
> Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#51467}

Bug: v8:7340

Change-Id: I5557afcdad0c7f9610a396dcfa45f8985a13c1ba
Reviewed-on: https://chromium-review.googlesource.com/931546
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51496}
2018-02-23 08:31:41 +00:00
Benedikt Meurer
aa7ccc233c Revert "[turbofan] Disable speculation for JSCall nodes by default"
This reverts commit ccbbdb93a1.

Reason for revert: https://logs.chromium.org/v/?s=chromium%2Fbb%2Fclient.v8%2FV8_Linux%2F23316%2F%2B%2Frecipes%2Fsteps%2FBisect_50a6e301%2F0%2Fsteps%2FRetry_-_nosse3%2F0%2Flogs%2FJSCallReducerTest.Mat..%2F0

Original change's description:
> [turbofan] Disable speculation for JSCall nodes by default
> 
> Change-Id: I7360601f4e1b419cf8d35480b068418bdd700be9
> Reviewed-on: https://chromium-review.googlesource.com/928649
> Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#51467}

TBR=sigurds@chromium.org,bmeurer@chromium.org

Change-Id: I5a1988902730be9e962b17a434251db82d834b98
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/931401
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51471}
2018-02-22 12:33:18 +00:00
Sigurd Schneider
50a6e301a2 [turbofan] Don't insert {Int32Constant}s in JSCallReducer
Bug: chromium:814336, v8:7250, v8:7340
Change-Id: I9345778cabf24f1278ca7364ef7e223038c5aeee
Reviewed-on: https://chromium-review.googlesource.com/929121
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51468}
2018-02-22 11:35:20 +00:00
Sigurd Schneider
ccbbdb93a1 [turbofan] Disable speculation for JSCall nodes by default
Change-Id: I7360601f4e1b419cf8d35480b068418bdd700be9
Reviewed-on: https://chromium-review.googlesource.com/928649
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51467}
2018-02-22 11:33:15 +00:00
Sigurd Schneider
fb0144f6f9 [turbofan] Move Math.* builtins to JSCallReducer
This CL also adds speculation to all Math builtins,
and refactors the JSCallReducer.

Bug: v8:7250, v8:7240
Change-Id: Icdaddb767e875bb191939d907f65c7a8dcf79b8b
Reviewed-on: https://chromium-review.googlesource.com/873916
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51426}
2018-02-21 12:21:20 +00:00
Peter Marshall
46c199a5c7 [turbofan] Inline promise constructor in turbofan.
Inline the promise constructor when we have one argument and target
matches new_target.

This is not complete, and is sitting behind an experimental flag for
now. We need to fix deoptimization by providing proper frame states.

Create a unittest class for JSCallReducer - just assert whether there
was a change or not, rather than specify the exact graph that should be
produced.

Bug: v8:7253
Change-Id: Ib6886a8feb2799f47cd647853cabcf12a189bc25
Reviewed-on: https://chromium-review.googlesource.com/919282
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51389}
2018-02-20 09:01:51 +00:00