- 13 Sep, 2018 3 commits
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Benedikt Meurer authored
Since the removal of Crankshaft there's no use for StringAdd with pretenuring anymore, so we can remove the extra code and builtins. Bug: v8:8015 Change-Id: If178c6f1d08841428f42b1baece231268cdae2ad Reviewed-on: https://chromium-review.googlesource.com/1213206 Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> Reviewed-by:
Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#55843}
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Ujjwal Sharma authored
Bug: v8:5751 Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng Change-Id: I7c8aab3f0420e5a7e64aa78c642320bec4142d03 Reviewed-on: https://chromium-review.googlesource.com/1208653Reviewed-by:
Sathya Gunasekaran <gsathya@chromium.org> Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org> Cr-Commit-Position: refs/heads/master@{#55842}
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Junliang Yan authored
R=joransiu@ca.ibm.com Change-Id: I8294e4719b134920cc93ad2f9f3be0a513dee0c3 Reviewed-on: https://chromium-review.googlesource.com/1222649Reviewed-by:
Joran Siu <joransiu@ca.ibm.com> Commit-Queue: Junliang Yan <jyan@ca.ibm.com> Cr-Commit-Position: refs/heads/master@{#55841}
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- 12 Sep, 2018 31 commits
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Junliang Yan authored
Fix debug build break by using pc-relative code on ComputeCodeStartAddress R=joransiu@ca.ibm.com Change-Id: I81c3a3e220c9f4f90772bcb39f1a9b9d48661e19 Reviewed-on: https://chromium-review.googlesource.com/1222606Reviewed-by:
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Sathya Gunasekaran authored
This reverts commit a03cec2c. Reason for revert: https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux64%20GC%20Stress%20-%20custom%20snapshot/21320 Original change's description: > Reland "[objects] Change String::length field to uint32_t." > > This is a reland of 1f1eb625, the > breakage on the GCStress bot seems to be unrelated (maybe flushed > out by this change). We decided to reland to figure out whether it's > a random flake or really triggered by this particular change. > > Original change's description: > > [objects] Change String::length field to uint32_t. > > > > This changes the Name::hash_field and Symbol::flags to uint32_t as > > well, so that both Symbols and Strings consume one fewer word on 64-bit > > architectures now. More importantly the access to String::length is > > always a 32-bit field load now, even with 31-bit Smis (i.e. on ARM or > > on 64-bit with pointer compression), so the access should be faster. > > > > Bug: v8:7065, v8:8171 > > Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng > > Change-Id: I5523deb1f84ece91fa2fea775d50318bd1300493 > > Reviewed-on: https://chromium-review.googlesource.com/1221288 > > Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> > > Reviewed-by: Yang Guo <yangguo@chromium.org> > > Reviewed-by: Tobias Tebbi <tebbi@chromium.org> > > Reviewed-by: Igor Sheludko <ishell@chromium.org> > > Cr-Commit-Position: refs/heads/master@{#55825} > > Bug: v8:7065, v8:8171 > Tbr: tebbi@chromium.org, yangguo@chromium.org, ishell@chromium.org, ulan@chromium.org > Change-Id: I2be24ac018591c04c826e7e8db82e007b738d156 > Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng > Reviewed-on: https://chromium-review.googlesource.com/1222308 > Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> > Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> > Cr-Commit-Position: refs/heads/master@{#55838} TBR=yangguo@chromium.org,tebbi@chromium.org,ishell@chromium.org,bmeurer@chromium.org Change-Id: Ic741c3d407d4257a8c86b3082b9a19e33dc89215 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:7065, v8:8171 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng Reviewed-on: https://chromium-review.googlesource.com/1222368Reviewed-by:
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Benedikt Meurer authored
This is a reland of 1f1eb625, the breakage on the GCStress bot seems to be unrelated (maybe flushed out by this change). We decided to reland to figure out whether it's a random flake or really triggered by this particular change. Original change's description: > [objects] Change String::length field to uint32_t. > > This changes the Name::hash_field and Symbol::flags to uint32_t as > well, so that both Symbols and Strings consume one fewer word on 64-bit > architectures now. More importantly the access to String::length is > always a 32-bit field load now, even with 31-bit Smis (i.e. on ARM or > on 64-bit with pointer compression), so the access should be faster. > > Bug: v8:7065, v8:8171 > Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng > Change-Id: I5523deb1f84ece91fa2fea775d50318bd1300493 > Reviewed-on: https://chromium-review.googlesource.com/1221288 > Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> > Reviewed-by: Yang Guo <yangguo@chromium.org> > Reviewed-by: Tobias Tebbi <tebbi@chromium.org> > Reviewed-by: Igor Sheludko <ishell@chromium.org> > Cr-Commit-Position: refs/heads/master@{#55825} Bug: v8:7065, v8:8171 Tbr: tebbi@chromium.org, yangguo@chromium.org, ishell@chromium.org, ulan@chromium.org Change-Id: I2be24ac018591c04c826e7e8db82e007b738d156 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng Reviewed-on: https://chromium-review.googlesource.com/1222308Reviewed-by:
Benedikt Meurer <bmeurer@chromium.org> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> Cr-Commit-Position: refs/heads/master@{#55838}
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Benedikt Meurer authored
This reverts commit df6157ae. Reason for revert: trybots didn't rerun :-/ Original change's description: > Reland "[objects] Change String::length field to uint32_t." > > This is a reland of 1f1eb625, the > breakage on the GCStress bot seems to be unrelated (maybe flushed > out by this change). We decided to reland to figure out whether it's > a random flake or really triggered by this particular change. > > Original change's description: > > [objects] Change String::length field to uint32_t. > > > > This changes the Name::hash_field and Symbol::flags to uint32_t as > > well, so that both Symbols and Strings consume one fewer word on 64-bit > > architectures now. More importantly the access to String::length is > > always a 32-bit field load now, even with 31-bit Smis (i.e. on ARM or > > on 64-bit with pointer compression), so the access should be faster. > > > > Bug: v8:7065, v8:8171 > > Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng > > Change-Id: I5523deb1f84ece91fa2fea775d50318bd1300493 > > Reviewed-on: https://chromium-review.googlesource.com/1221288 > > Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> > > Reviewed-by: Yang Guo <yangguo@chromium.org> > > Reviewed-by: Tobias Tebbi <tebbi@chromium.org> > > Reviewed-by: Igor Sheludko <ishell@chromium.org> > > Cr-Commit-Position: refs/heads/master@{#55825} > > Tbr: tebbi@chromium.org, yangguo@chromium.org, ishell@chromium.org > Bug: v8:7065, v8:8171 > Change-Id: I3c7d0b00abb15fa98ab622f9ecd8602fc798cbc3 > Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng > Reviewed-on: https://chromium-review.googlesource.com/1221290 > Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Cr-Commit-Position: refs/heads/master@{#55836} TBR=ulan@chromium.org,yangguo@chromium.org,tebbi@chromium.org,ishell@chromium.org,bmeurer@chromium.org Change-Id: Ieaf3be31166abb02e37370ad846c38fa3d114693 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:7065, v8:8171 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng Reviewed-on: https://chromium-review.googlesource.com/1222306Reviewed-by:
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Benedikt Meurer authored
This is a reland of 1f1eb625, the breakage on the GCStress bot seems to be unrelated (maybe flushed out by this change). We decided to reland to figure out whether it's a random flake or really triggered by this particular change. Original change's description: > [objects] Change String::length field to uint32_t. > > This changes the Name::hash_field and Symbol::flags to uint32_t as > well, so that both Symbols and Strings consume one fewer word on 64-bit > architectures now. More importantly the access to String::length is > always a 32-bit field load now, even with 31-bit Smis (i.e. on ARM or > on 64-bit with pointer compression), so the access should be faster. > > Bug: v8:7065, v8:8171 > Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng > Change-Id: I5523deb1f84ece91fa2fea775d50318bd1300493 > Reviewed-on: https://chromium-review.googlesource.com/1221288 > Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> > Reviewed-by: Yang Guo <yangguo@chromium.org> > Reviewed-by: Tobias Tebbi <tebbi@chromium.org> > Reviewed-by: Igor Sheludko <ishell@chromium.org> > Cr-Commit-Position: refs/heads/master@{#55825} Tbr: tebbi@chromium.org, yangguo@chromium.org, ishell@chromium.org Bug: v8:7065, v8:8171 Change-Id: I3c7d0b00abb15fa98ab622f9ecd8602fc798cbc3 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng Reviewed-on: https://chromium-review.googlesource.com/1221290 Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#55836}
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Clemens Hammacher authored
There is no "no_reg" LiftoffRegister, so we sometimes have to initialize it to an arbitrary value, because it will be overwritten later anyway. One solution would be to wrap it in base::Optional, but that does not really reflect the right semantics, since it's not optional, but just set at a later point. So far, we used the register with code 0, but on some platforms (e.g. mips), register 0 is not a Liftoff cache register. So just use the first gp cache register instead. R=ahaas@chromium.org Bug: chromium:883280 Change-Id: I157384ad5a9ca6a20aa198f3217a7d754dc53e30 Reviewed-on: https://chromium-review.googlesource.com/1221216 Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Reviewed-by:
Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#55835}
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Sergiy Byelozyorov authored
R=machenbach@chromium.org Bug: chromium:872257 Change-Id: I6eb1f70e0d44c76e18eb4f6f936c7f2cf0380444 Reviewed-on: https://chromium-review.googlesource.com/1217942 Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org> Reviewed-by:
Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#55834}
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Florian Sattler authored
This is a reland of 78f8ff95 Original change's description: > [preparser] Refactor VariableProxies to use ThreadedLists interface > > Bug: v8:7926 > Change-Id: Idfc520b67696c8a838a0ee297ea392d416dd899e > Reviewed-on: https://chromium-review.googlesource.com/1206292 > Commit-Queue: Florian Sattler <sattlerf@google.com> > Reviewed-by: Igor Sheludko <ishell@chromium.org> > Reviewed-by: Marja Hölttä <marja@chromium.org> > Reviewed-by: Camillo Bruni <cbruni@chromium.org> > Cr-Commit-Position: refs/heads/master@{#55801} Bug: v8:7926, chromium:883059 Change-Id: Icaa496be1b4df8306fe6d623e5825909d7b0c9c5 Reviewed-on: https://chromium-review.googlesource.com/1221529 Commit-Queue: Florian Sattler <sattlerf@google.com> Reviewed-by:
Camillo Bruni <cbruni@chromium.org> Reviewed-by:
Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#55833}
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Simon Zünd authored
R=tebbi@chromium.org Bug: v8:7793 Change-Id: I0314f1b45433c3023f803d67a056ffd6dbf83ce9 Reviewed-on: https://chromium-review.googlesource.com/1221212 Commit-Queue: Simon Zünd <szuend@google.com> Reviewed-by:
Tobias Tebbi <tebbi@chromium.org> Cr-Commit-Position: refs/heads/master@{#55832}
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Clemens Hammacher authored
The interpreter stores a weak reference to the WasmInstance it belongs to. Make this a phantom reference, so the GC can get rid of the interpreter and its associated memory already on the first GC. Drive-by: Some renamings/refactorings. R=ahaas@chromium.org Bug: chromium:875647 Change-Id: Ib49f6d8aa820b904f07fabe7df78ddf6df944264 Reviewed-on: https://chromium-review.googlesource.com/1221806Reviewed-by:
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Florian Sattler authored
Change-Id: Ib9c297c5718b418530d76d6def19c432db1180fe Reviewed-on: https://chromium-review.googlesource.com/1219632Reviewed-by:
Yang Guo <yangguo@chromium.org> Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Florian Sattler <sattlerf@google.com> Cr-Commit-Position: refs/heads/master@{#55830}
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Benedikt Meurer authored
Bug: v8:8015 Change-Id: Iabb051be94768e5ca570a8fa5128a3dbf66065da Reviewed-on: https://chromium-review.googlesource.com/1221194 Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> Reviewed-by:
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Michael Lippautz authored
- Update those counters from space - Add fast path for move memory Fix: - Introduce proper variants for checked arithmetic on atomics. Previous revert was needed to unblock other reverts. This reverts commit 651bd0de. Bug: chromium:845409 Change-Id: I906ef6c60a589a30a0a632eadb8642735deaf0e4 Tbr: ulan@chromium.org Reviewed-on: https://chromium-review.googlesource.com/1221213Reviewed-by:
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Stephan Herhut authored
This also fixes a use where it should be a public name. For public names, we use what is defined in the module or wasm-function[%d] as per the wasm names spec. Bug: v8:8015 Change-Id: Ie102db4e1114b20caeb4a990cb9e07cacf0666bc Reviewed-on: https://chromium-review.googlesource.com/1215627Reviewed-by:
Clemens Hammacher <clemensh@chromium.org> Commit-Queue: Stephan Herhut <herhut@chromium.org> Cr-Commit-Position: refs/heads/master@{#55827}
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Leszek Swirski authored
This reverts commit 1f1eb625. Reason for revert: GC Stress failure (https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux64%20GC%20Stress%20-%20custom%20snapshot/21311) Original change's description: > [objects] Change String::length field to uint32_t. > > This changes the Name::hash_field and Symbol::flags to uint32_t as > well, so that both Symbols and Strings consume one fewer word on 64-bit > architectures now. More importantly the access to String::length is > always a 32-bit field load now, even with 31-bit Smis (i.e. on ARM or > on 64-bit with pointer compression), so the access should be faster. > > Bug: v8:7065, v8:8171 > Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng > Change-Id: I5523deb1f84ece91fa2fea775d50318bd1300493 > Reviewed-on: https://chromium-review.googlesource.com/1221288 > Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> > Reviewed-by: Yang Guo <yangguo@chromium.org> > Reviewed-by: Tobias Tebbi <tebbi@chromium.org> > Reviewed-by: Igor Sheludko <ishell@chromium.org> > Cr-Commit-Position: refs/heads/master@{#55825} TBR=yangguo@chromium.org,tebbi@chromium.org,ishell@chromium.org,bmeurer@chromium.org Change-Id: I73f3200902f9d52e5664d48c938e37d9dfb7bce7 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:7065, v8:8171 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng Reviewed-on: https://chromium-review.googlesource.com/1221706Reviewed-by:
Leszek Swirski <leszeks@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/master@{#55826}
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Benedikt Meurer authored
This changes the Name::hash_field and Symbol::flags to uint32_t as well, so that both Symbols and Strings consume one fewer word on 64-bit architectures now. More importantly the access to String::length is always a 32-bit field load now, even with 31-bit Smis (i.e. on ARM or on 64-bit with pointer compression), so the access should be faster. Bug: v8:7065, v8:8171 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng Change-Id: I5523deb1f84ece91fa2fea775d50318bd1300493 Reviewed-on: https://chromium-review.googlesource.com/1221288 Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> Reviewed-by:
Igor Sheludko <ishell@chromium.org> Cr-Commit-Position: refs/heads/master@{#55825}
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Simon Zünd authored
R=tebbi@chromium.org Bug: v8:7793 Change-Id: I8db34b56e3dd3ac24ca7e368054829befb13397f Reviewed-on: https://chromium-review.googlesource.com/1221187Reviewed-by:
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Michael Achenbach authored
NOTRY=true TBR=sigurds@chromium.org Bug: v8:7783 Change-Id: I3c4c8222b121856a58f371e3563474e17c2075fd Reviewed-on: https://chromium-review.googlesource.com/1221189Reviewed-by:
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Marja Hölttä authored
BUG=v8:5402,v8:8015 Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng Change-Id: I14613a05f9b71308858afdd8d2b212ae9786abb3 Reviewed-on: https://chromium-review.googlesource.com/1215169 Commit-Queue: Marja Hölttä <marja@chromium.org> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#55822}
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Michael Lippautz authored
No-try: true Bug: v8:8169 Change-Id: I2ba158d3a2886c18fc4897e5172f32a2211f1a57 Reviewed-on: https://chromium-review.googlesource.com/1221286Reviewed-by:
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Clemens Hammacher authored
Most were using uint8_t already, but some were declared as int8_t. This CL consistently makes 8-bit immediates unsigned values. R=titzer@chromium.org Change-Id: I8f829486fb5ab1bf597b0be1eabc9b811543c3e3 Reviewed-on: https://chromium-review.googlesource.com/1220147Reviewed-by:
Ben Titzer <titzer@chromium.org> Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#55820}
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Florian Sattler authored
This reverts commit 78f8ff95. Reason for revert: Causing failures on ClusterFuzz and flakes on the waterfall. BUG: v8:8166, chromium:883042, chromium:883054, chromium:883119, chromium:883110 Original change's description: > [preparser] Refactor VariableProxies to use ThreadedLists interface > > Bug: v8:7926, > Change-Id: Idfc520b67696c8a838a0ee297ea392d416dd899e > Reviewed-on: https://chromium-review.googlesource.com/1206292 > Commit-Queue: Florian Sattler <sattlerf@google.com> > Reviewed-by: Igor Sheludko <ishell@chromium.org> > Reviewed-by: Marja Hölttä <marja@chromium.org> > Reviewed-by: Camillo Bruni <cbruni@chromium.org> > Cr-Commit-Position: refs/heads/master@{#55801} TBR=marja@chromium.org,cbruni@chromium.org,ishell@chromium.org,verwaest@chromium.org,sattlerf@google.com Change-Id: Ibebff76b5ae69b9790b73c6bd1d53beff5d53673 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:7926 Reviewed-on: https://chromium-review.googlesource.com/1221227Reviewed-by:
Ross McIlroy <rmcilroy@chromium.org> Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#55819}
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Michael Achenbach authored
Revert "[ptr-compr] Introduce BoundedPageAllocator and use it instead of CodeRange." This reverts commit 16816e53. Revert "[cleanup] Introduce LsanPageAllocator decorator" This reverts commit 0606bf91. Revert "[ptr-compr][heap] Fix TODOs about always using proper page allocator" This reverts commit b0edf8e6. The fist CL in the list is suspected to block the roll: https://chromium-review.googlesource.com/c/chromium/src/+/1216022 Pseudo bisect points to that CL: https://chromium-review.googlesource.com/c/chromium/src/+/1219612 TBR=ishell@chromium.org Bug: v8:8096 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: I9fafedd3810e14cdfc2068df7727cf90fc0cc85a Reviewed-on: https://chromium-review.googlesource.com/1219695 Commit-Queue: Michael Achenbach <machenbach@chromium.org> Reviewed-by:
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Clemens Hammacher authored
This is a reland of 6afe7d18. The reason for the revert is fixed in https://crrev.com/c/1219633. Original change's description: > [Liftoff] Implement f32.copysign and f64.copysign > > These are two of the few missing instructions. This CL implements them > for ia32 and x64, and bails out on other platforms. > On x64, we are using the BTR instruction since we cannot have 64-bit > immediates. > > Drive-by: Fix naming of existing bt/bts instructions on x64. > > R=titzer@chromium.org > > Bug: v8:6600 > Change-Id: Ib8532ca811160cd61f4ba7c06b04ce093861c872 > Reviewed-on: https://chromium-review.googlesource.com/1174383 > Commit-Queue: Clemens Hammacher <clemensh@chromium.org> > Reviewed-by: Ben Titzer <titzer@chromium.org> > Cr-Commit-Position: refs/heads/master@{#55780} Bug: v8:6600 Change-Id: Ie14ba3a14848ba8e67f97e66d3379178f35dea40 TBR=titzer@chromium.org Change-Id: Ie14ba3a14848ba8e67f97e66d3379178f35dea40 Reviewed-on: https://chromium-review.googlesource.com/1219693Reviewed-by:
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Michael Achenbach authored
This reverts commit 9d5ab51f. Reason for revert: Blocks important revert. Also rolling is down since 2 days... so please wait with relanding until rolling is confirmed to be up again. https://chromium-review.googlesource.com/c/v8/v8/+/1219695 Original change's description: > Reland "[heap] Introduce backing store counters on Heap" > > - Update those counters from space > - Add fast path for move memory > > Fix: > - Introduce proper variants for checked arithmetic on atomics. > > This reverts commit 0c62f5b3. > > Bug: chromium:845409 > Change-Id: I98ad1a7c470c7e7b805e087b4ec74e3451344712 > Reviewed-on: https://chromium-review.googlesource.com/1219647 > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Commit-Queue: Michael Lippautz <mlippautz@chromium.org> > Cr-Commit-Position: refs/heads/master@{#55815} TBR=ulan@chromium.org,mlippautz@chromium.org Change-Id: Ifb7c6e31f7f105bd11d1497a1061f73d42c05c31 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: chromium:845409 Reviewed-on: https://chromium-review.googlesource.com/1221186Reviewed-by:
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Michael Lippautz authored
- Update those counters from space - Add fast path for move memory Fix: - Introduce proper variants for checked arithmetic on atomics. This reverts commit 0c62f5b3. Bug: chromium:845409 Change-Id: I98ad1a7c470c7e7b805e087b4ec74e3451344712 Reviewed-on: https://chromium-review.googlesource.com/1219647Reviewed-by:
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Florian Sattler authored
Fixing clang-tidy warning. Bug: v8:8015 Change-Id: I2ac8b12c040af2ad6122ce14eef8b4f8375e46ac Reviewed-on: https://chromium-review.googlesource.com/1219708Reviewed-by:
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Clemens Hammacher authored
This reverts commit f0f5f877. Reason for revert: Merge conflict (does not compile). Original change's description: > Reland "[Liftoff] Implement f32.copysign and f64.copysign" > > This is a reland of 6afe7d18. > The reason for the revert is fixed in https://crrev.com/c/1219633. > > Original change's description: > > [Liftoff] Implement f32.copysign and f64.copysign > > > > These are two of the few missing instructions. This CL implements them > > for ia32 and x64, and bails out on other platforms. > > On x64, we are using the BTR instruction since we cannot have 64-bit > > immediates. > > > > Drive-by: Fix naming of existing bt/bts instructions on x64. > > > > R=titzer@chromium.org > > > > Bug: v8:6600 > > Change-Id: Ib8532ca811160cd61f4ba7c06b04ce093861c872 > > Reviewed-on: https://chromium-review.googlesource.com/1174383 > > Commit-Queue: Clemens Hammacher <clemensh@chromium.org> > > Reviewed-by: Ben Titzer <titzer@chromium.org> > > Cr-Commit-Position: refs/heads/master@{#55780} > > Bug: v8:6600 > Change-Id: I4baeec6b02b17450988cfa7fedd5037f9cfe1638 > Reviewed-on: https://chromium-review.googlesource.com/1219508 > Reviewed-by: Ben Titzer <titzer@chromium.org> > Commit-Queue: Clemens Hammacher <clemensh@chromium.org> > Cr-Commit-Position: refs/heads/master@{#55812} TBR=titzer@chromium.org,clemensh@chromium.org Change-Id: Iae075a8f5225f1678691698bf3a304faa5ae2aab No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:6600 Reviewed-on: https://chromium-review.googlesource.com/1220747Reviewed-by:
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Clemens Hammacher authored
This is a reland of 6afe7d18. The reason for the revert is fixed in https://crrev.com/c/1219633. Original change's description: > [Liftoff] Implement f32.copysign and f64.copysign > > These are two of the few missing instructions. This CL implements them > for ia32 and x64, and bails out on other platforms. > On x64, we are using the BTR instruction since we cannot have 64-bit > immediates. > > Drive-by: Fix naming of existing bt/bts instructions on x64. > > R=titzer@chromium.org > > Bug: v8:6600 > Change-Id: Ib8532ca811160cd61f4ba7c06b04ce093861c872 > Reviewed-on: https://chromium-review.googlesource.com/1174383 > Commit-Queue: Clemens Hammacher <clemensh@chromium.org> > Reviewed-by: Ben Titzer <titzer@chromium.org> > Cr-Commit-Position: refs/heads/master@{#55780} Bug: v8:6600 Change-Id: I4baeec6b02b17450988cfa7fedd5037f9cfe1638 Reviewed-on: https://chromium-review.googlesource.com/1219508Reviewed-by:
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Michael Achenbach authored
NOTRY=true TBR=herhut@chromium.org Bug: v8:8164 Change-Id: I6748a6fc58c9910855f018cccc1d93a40d8c32ad Reviewed-on: https://chromium-review.googlesource.com/1219692Reviewed-by:
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v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/b34c179..107ec0d Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/c80faf4..134ee36 Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/727453b..0425ebd Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/e9dadb9..f59512e TBR=machenbach@chromium.org,hablich@chromium.org,sergiyb@chromium.org Change-Id: I7656b828f0cbc6fb6240f898f828b13a9fdb75e8 Reviewed-on: https://chromium-review.googlesource.com/1220889 Commit-Queue: V8 Autoroller <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Reviewed-by:
V8 Autoroller <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Cr-Commit-Position: refs/heads/master@{#55810}
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- 11 Sep, 2018 6 commits
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Ali Ijaz Sheikh authored
https://github.com/nodejs/node/issues/21038 Change-Id: Ic4c9f403b5e54a97d3170b2311dd5aab8c8357c8 Reviewed-on: https://chromium-review.googlesource.com/1217726 Commit-Queue: Ali Ijaz Sheikh <ofrobots@google.com> Reviewed-by:
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Sathya Gunasekaran authored
This will give us some clusterfuzz coverage. Bug: v8:7869 Change-Id: Ia93b4f4f8b76011a73405788ad940059467d9114 Reviewed-on: https://chromium-review.googlesource.com/1220292Reviewed-by:
Adam Klein <adamk@chromium.org> Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org> Cr-Commit-Position: refs/heads/master@{#55808}
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Deepti Gandluri authored
This reverts commit 9c67143f. Reason for revert: Potential cause of mac gpu failures for the auto roller - https://ci.chromium.org/p/chromium/builders/luci.chromium.try/mac_optional_gpu_tests_rel/9158 Original change's description: > [heap] Introduce backing store counters on Heap > > - Update those counters from space > - Add fast path for move memory > > Bug: chromium:845409 > Change-Id: Icd72e551df2422a635801fb4e31588073f81544e > Reviewed-on: https://chromium-review.googlesource.com/1219707 > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Commit-Queue: Michael Lippautz <mlippautz@chromium.org> > Cr-Commit-Position: refs/heads/master@{#55798} TBR=ulan@chromium.org,mlippautz@chromium.org Change-Id: Iaa0d375d84f1c559a13dea9b9f1b7f6907cbd768 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: chromium:845409 Reviewed-on: https://chromium-review.googlesource.com/1220293Reviewed-by:
Deepti Gandluri <gdeepti@chromium.org> Commit-Queue: Deepti Gandluri <gdeepti@chromium.org> Cr-Commit-Position: refs/heads/master@{#55807}
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Caitlin Potter authored
The CSA implementation is a separate handler so that TF has the opportunity to reduce to a direct call, skipping some of the dispatching in the CloneObjectIC stub. This patch moves the looping over a source object's keys and values into the base CodeStubAssembler, so that it can be shared between ObjectAssignFast and CloneObjectIC_Slow. During each step of the loop, storing is delegated to a new SetPropertyInLiteral helper in KeyedStoreGenericGenerator, which performs a store without consulting the prototype chain, and automatically reconfigures accessors into data properties regardless of their attributes. BUG=v8:8067, v8:7611 R=ishell@chromium.org, jkummerow@chromium.org Change-Id: I06ae89f37e9b4265aab67389cf68a96529f90578 Reviewed-on: https://chromium-review.googlesource.com/1182122 Commit-Queue: Caitlin Potter <caitp@igalia.com> Reviewed-by:
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Ujjwal Sharma authored
Bug: v8:5751 Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng Change-Id: I91a7305d82423d3a7b1d2fc44282b6116c4c746c Reviewed-on: https://chromium-review.googlesource.com/1208652 Commit-Queue: Ujjwal Sharma <usharma1998@gmail.com> Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org> Reviewed-by:
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Camillo Bruni authored
- Introduce Token::IsLiteral helper - Introduce Token::IsStrictReservedWord helper Drive-by-fix: - Use "token" instead of "tok" as variable name - Keep enum order consistent accross files Change-Id: Ie3b30a62dfbea761a31c32465c0afa681d326710 Reviewed-on: https://chromium-review.googlesource.com/1203952Reviewed-by:
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