Benedikt Meurer 5fecd146bf [turbofan] Further optimize DataView accesses. ... This adds support for unaligned load/store access to the DataView backing store and uses byteswap operations to fix up the endianess when necessary. This changes the Word32ReverseBytes operator to be a required operator and adds the missing support on the Intel and ARM platforms (on 64-bit platforms the Word64ReverseBytes operator is also mandatory now). This further improves the performance on the dataviewperf.js test mentioned in the tracking bug by up to 40%, and at the same time reduces the code complexity in the EffectControlLinearizer. Bug: chromium:225811 Change-Id: I7c1ec826faf46a144a5a9068f8f815a5fd040997 Reviewed-on: https://chromium-review.googlesource.com/1174252 Reviewed-by: Sigurd Schneider <sigurds@chromium.org> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> Cr-Commit-Position: refs/heads/master@{#55111}		2018-08-14 09:20:47 +00:00
..
arm	[CSA] Replace Word32Not with Word32BitwiseNot	2018-08-13 15:23:35 +00:00
arm64	[CSA] Replace Word32Not with Word32BitwiseNot	2018-08-13 15:23:35 +00:00
ia32	Fix stack check pattern matching for CSA code	2018-06-14 15:21:53 +00:00
mips	MIPS: Disable Word32SarWithWord32Shl on MIPSr1	2018-08-07 09:27:17 +00:00
mips64	Update MIPS file ownership to @wavecomp.com e-mail addresses	2018-07-26 16:28:10 +00:00
ppc	PPC/s390: [iwyu] Remove illegal inline include from "macro-assembler.h"	2017-09-14 12:23:51 +00:00
regalloc	Reland "Introduce StdoutStream which prints to Android log or stdout"	2018-06-14 13:29:01 +00:00
s390	PPC/s390: [iwyu] Remove illegal inline include from "macro-assembler.h"	2017-09-14 12:23:51 +00:00
x64	Fix stack check pattern matching for CSA code	2018-06-14 15:21:53 +00:00
branch-elimination-unittest.cc	Revert "[TurboFan] Diagnostic code to track down bug in representation selection"	2017-11-14 09:26:51 +00:00
bytecode-analysis-unittest.cc	[turbofan] Fix accumulator liveness on suspends	2018-03-22 13:46:04 +00:00
checkpoint-elimination-unittest.cc	[turbofan] Rename {CheckPoint} to {Checkpoint} everywhere.	2016-06-01 09:07:19 +00:00
code-assembler-unittest.cc	Make CallInterfaceDescriptor isolate-independent	2018-06-18 15:55:53 +00:00
code-assembler-unittest.h	[csa] Add constant folding more universally to CodeAssembler operators	2017-09-12 10:03:10 +00:00
common-operator-reducer-unittest.cc	[turbofan] Prepare broker for serialization.	2018-07-23 17:20:49 +00:00
common-operator-unittest.cc	Reland "[turbofan] Preserve order of compares in switches"	2018-03-02 12:03:42 +00:00
compiler-test-utils.h	[turbofan] Drop V8_TURBOFAN_BACKEND and V8_TURBOFAN_TARGET defines.	2015-08-10 07:17:34 +00:00
constant-folding-reducer-unittest.cc	[turbofan] Prepare broker for serialization.	2018-07-23 17:20:49 +00:00
control-equivalence-unittest.cc	Reland "Introduce StdoutStream which prints to Android log or stdout"	2018-06-14 13:29:01 +00:00
control-flow-optimizer-unittest.cc	Reland "[turbofan] Preserve order of compares in switches"	2018-03-02 12:03:42 +00:00
dead-code-elimination-unittest.cc	Reland^6 "[turbofan] eagerly prune None types and deadness from the graph"	2017-11-16 20:01:22 +00:00
diamond-unittest.cc	[cleanup] [compiler] Fix (D)CHECK macros	2017-09-25 10:21:34 +00:00
effect-control-linearizer-unittest.cc	[turbolizer] Show for each node from which node it was created from	2018-05-18 14:57:46 +00:00
graph-reducer-unittest.cc	[jumbo] add unittests jumbo support	2017-09-28 22:19:40 +00:00
graph-reducer-unittest.h	[turbofan] Add AdvancedReducer::ReplaceWithValue() method and convert JSInlining to an AdvancedReducer.	2015-05-12 12:41:36 +00:00
graph-trimmer-unittest.cc	[turbofan] Proper dead code elimination as regular reducer.	2015-06-19 12:07:26 +00:00
graph-unittest.cc	[turbofan] Put some tests under a canonical handle scope.	2018-07-31 18:20:53 +00:00
graph-unittest.h	[turbofan] Put some tests under a canonical handle scope.	2018-07-31 18:20:53 +00:00
instruction-selector-unittest.cc	[wasm simd] Rework CanonicalizeShuffle for testing	2018-07-06 21:13:01 +00:00
instruction-selector-unittest.h	Reland "[arm64] Use root register for addressing external references."	2018-07-05 12:39:16 +00:00
instruction-sequence-unittest.cc	[turbofan] Change handling of empty basic blocks	2018-06-12 15:10:26 +00:00
instruction-sequence-unittest.h	MIPS: Reland of Fix bad RegisterConfiguration usage in InstructionSequence unit tests	2016-12-23 10:51:08 +00:00
instruction-unittest.cc	[jumbo] add unittests jumbo support	2017-09-28 22:19:40 +00:00
int64-lowering-unittest.cc	[turbofan] Further optimize DataView accesses.	2018-08-14 09:20:47 +00:00
js-call-reducer-unittest.cc	[turbofan] Prepare broker for serialization.	2018-07-23 17:20:49 +00:00
js-create-lowering-unittest.cc	[turbofan] Brokerize JSCreateLowering::ReduceJSCreate	2018-07-09 09:05:48 +00:00
js-intrinsic-lowering-unittest.cc	[TurboFan] Broken effect chain in IsInstanceType reduction	2017-10-18 13:50:41 +00:00
js-operator-unittest.cc	[TurboFan] Model TypeOf as a simplified operator	2017-10-16 19:15:00 +00:00
js-typed-lowering-unittest.cc	[turbofan] Introduce JS heap broker.	2018-06-07 07:45:16 +00:00
linkage-tail-call-unittest.cc	Reland "[arm64] Preparation for padding of arguments"	2017-12-20 13:50:36 +00:00
live-range-builder.h	[turbofan] Make MachineType a pair of enums.	2015-12-10 09:03:53 +00:00
load-elimination-unittest.cc	[turbofan] Fix introduction of contradicting {TypeGuard}.	2017-08-08 11:54:51 +00:00
loop-peeling-unittest.cc	Reland "Introduce StdoutStream which prints to Android log or stdout"	2018-06-14 13:29:01 +00:00
machine-operator-reducer-unittest.cc	[ubsan] Fix many static_cast<int32_t> with undefined behavior	2018-04-17 02:02:18 +00:00
machine-operator-unittest.cc	[cleanup] Remove more OpParameter	2018-03-21 17:02:39 +00:00
node-cache-unittest.cc	[jumbo] add unittests jumbo support	2017-09-28 22:19:40 +00:00
node-matchers-unittest.cc	[turbofan] Relax limitation for using BaseWithIndexAndDisplacement for load/stores	2017-02-24 06:38:14 +00:00
node-properties-unittest.cc	[jumbo] add unittests jumbo support	2017-09-28 22:19:40 +00:00
node-test-utils.cc	Replace array index masking with the poisoning approach.	2018-04-30 13:22:44 +00:00
node-test-utils.h	[turbofan] Move Number.parseInt to JSCallReducer	2018-04-26 07:06:24 +00:00
node-unittest.cc	[jumbo] fix another set of unittest compilation errors	2017-10-19 09:15:44 +00:00
opcodes-unittest.cc	[unittests] Reduce compilation overhead of opcodes-unittest.cc.	2016-09-13 05:16:18 +00:00
persistent-unittest.cc	[turbofan] PersistentMap: Allow hash values larger than 32bit and some cleanup	2018-01-18 13:58:15 +00:00
schedule-unittest.cc	[jumbo] fix android/windows kDummyOperator collision	2017-10-20 12:43:57 +00:00
scheduler-rpo-unittest.cc	Replace SmartPointer<T> with unique_ptr<T>	2016-07-25 11:14:34 +00:00
scheduler-unittest.cc	Reland "Introduce StdoutStream which prints to Android log or stdout"	2018-06-14 13:29:01 +00:00
simplified-lowering-unittest.cc	[turbofan] Introduce JS heap broker.	2018-06-07 07:45:16 +00:00
simplified-operator-reducer-unittest.cc	[turbofan] Prepare broker for serialization.	2018-07-23 17:20:49 +00:00
simplified-operator-unittest.cc	[jumbo] fix another set of unittest compilation errors	2017-10-19 09:15:44 +00:00
state-values-utils-unittest.cc	Enable clang's -Wunreachable-code warning.	2017-12-04 13:09:25 +00:00
typed-optimization-unittest.cc	Move CompilationDependencies into compiler.	2018-07-06 13:32:02 +00:00
typer-unittest.cc	[turbofan] Prepare broker for serialization.	2018-07-23 17:20:49 +00:00
value-numbering-reducer-unittest.cc	[jumbo] fix another set of unittest compilation errors	2017-10-19 09:15:44 +00:00
zone-stats-unittest.cc	Named all zones in the project	2016-10-17 12:12:42 +00:00