Seth Brenith 3485a51de5 [compiler] Fold constants for kInt64Mul ... I noticed that the generated code from the Torque macro EnsureArrayLengthWritable included an imul instruction, even though the inputs to that instruction are both constants. This change adds the ability for MachineOperatorReducer to get rid of that operation. Change-Id: Ia2050c888d76f110d1290fd9eab13853c3353a63 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1941138 Commit-Queue: Seth Brenith <seth.brenith@microsoft.com> Reviewed-by: Tobias Tebbi <tebbi@chromium.org> Cr-Commit-Position: refs/heads/master@{#65310}		2019-12-03 15:15:47 +00:00
..
arm	[interpreter,compiler] Remove CodeAssembler::LoadStackPointer	2019-08-12 14:49:47 +00:00
arm64	[ptr-compr] Remove the DecompressionElimination Reducer	2019-11-07 11:42:45 +00:00
backend	[turbofan][cleanup] Remove dead ExplicitOperand class.	2019-09-10 08:23:40 +00:00
ia32	[interpreter,compiler] Remove CodeAssembler::LoadStackPointer	2019-08-12 14:49:47 +00:00
mips	Move architecture dependent files	2019-05-28 14:02:15 +00:00
mips64	Move architecture dependent files	2019-05-28 14:02:15 +00:00
ppc	Move code generation related files to src/codegen	2019-05-21 10:33:39 +00:00
regalloc	[tests] Fix subobject-linkage error when building with GCC	2019-10-07 11:11:39 +00:00
s390	Move architecture dependent files	2019-05-28 14:02:15 +00:00
x64	[interpreter,compiler] Remove CodeAssembler::LoadStackPointer	2019-08-12 14:49:47 +00:00
branch-elimination-unittest.cc	[compiler]Use Phi in Branch if control flow is known	2019-08-28 19:12:03 +00:00
bytecode-analysis-unittest.cc	[turbofan] Move bytecode analysis to the serializer	2019-07-15 12:41:57 +00:00
checkpoint-elimination-unittest.cc	[cleanup] Refactor compiler to use default members.	2018-09-17 12:12:21 +00:00
code-assembler-unittest.cc	[cleanup] Add & use more CSA LoadRoot helpers	2019-08-26 14:13:11 +00:00
code-assembler-unittest.h	[cleanup] Refactor compiler to use default members.	2018-09-17 12:12:21 +00:00
common-operator-reducer-unittest.cc	[turbofan] Disentangle header include chains	2019-07-05 14:26:05 +00:00
common-operator-unittest.cc	[tests] Fix subobject-linkage error when building with GCC	2019-10-07 11:11:39 +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] introduce a deterministic tick measurement and assert optimization doesn't take too long	2019-07-17 07:00:00 +00:00
control-equivalence-unittest.cc	Move utility code to src/utils	2019-05-23 14:13:34 +00:00
control-flow-optimizer-unittest.cc	[turbofan] introduce a deterministic tick measurement and assert optimization doesn't take too long	2019-07-17 07:00:00 +00:00
dead-code-elimination-unittest.cc	[cleanup] Refactor compiler to use default members.	2018-09-17 12:12:21 +00:00
decompression-optimizer-unittest.cc	[ptr-compr] Add ChangeTaggedToCompressed case to DecompressionOptimizer	2019-11-28 09:51:50 +00:00
diamond-unittest.cc	[cleanup] [compiler] Fix (D)CHECK macros	2017-09-25 10:21:34 +00:00
effect-control-linearizer-unittest.cc	[TurboProp] Remove the second schedule for TurboProp.	2019-10-24 10:08:35 +00:00
graph-reducer-unittest.cc	[turbofan] introduce a deterministic tick measurement and assert optimization doesn't take too long	2019-07-17 07:00:00 +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] Don't expect framestate input to be a Framestate	2019-11-21 12:41:33 +00:00
graph-unittest.h	[turbofan] introduce a deterministic tick measurement and assert optimization doesn't take too long	2019-07-17 07:00:00 +00:00
int64-lowering-unittest.cc	Replace base::make_unique by std::make_unique	2019-09-10 11:21:51 +00:00
js-call-reducer-unittest.cc	[gasm] Implement parts of js call reducer using the graph assembler	2019-11-21 13:00:44 +00:00
js-create-lowering-unittest.cc	[objects] rename kSize to kHeaderSize for JSObject subclasses	2019-11-18 15:17:52 +00:00
js-intrinsic-lowering-unittest.cc	[turbofan] Remove a heap access from JSIntrinsicLowering	2019-08-21 15:31:44 +00:00
js-native-context-specialization-unittest.cc	Move number related files to src/numbers	2019-05-15 19:34:44 +00:00
js-operator-unittest.cc	[tests] Fix subobject-linkage error when building with GCC	2019-10-07 11:11:39 +00:00
js-typed-lowering-unittest.cc	Reland x6 [arraybuffer] Rearchitect backing store ownership	2019-09-09 13:07:42 +00:00
linkage-tail-call-unittest.cc	[turbofan][cleanup] Remove Node-use in linkage.cc	2019-08-21 14:49:06 +00:00
load-elimination-unittest.cc	Retire PretenureFlag and use AllocationType everywhere.	2019-03-12 08:10:44 +00:00
loop-peeling-unittest.cc	[turbofan] introduce a deterministic tick measurement and assert optimization doesn't take too long	2019-07-17 07:00:00 +00:00
machine-operator-reducer-unittest.cc	[compiler] Fold constants for kInt64Mul	2019-12-03 15:15:47 +00:00
machine-operator-unittest.cc	Reland "[compiler] Optionally apply an offset to stack checks"	2019-10-30 10:23:05 +00:00
node-cache-unittest.cc	[cleanup] Replace simple typedefs by using	2019-05-27 12:39:49 +00:00
node-matchers-unittest.cc	[cleanup] Refactor compiler to use default members.	2018-09-17 12:12:21 +00:00
node-properties-unittest.cc	[jumbo] add unittests jumbo support	2017-09-28 22:19:40 +00:00
node-test-utils.cc	[ptr-compr] Remove Compressed mentions from in the pipeline	2019-11-11 12:23:41 +00:00
node-test-utils.h	[ptr-compr] Remove Compressed mentions from in the pipeline	2019-11-11 12:23:41 +00:00
node-unittest.cc	[cleanup] Replace simple typedefs by using	2019-05-27 12:39:49 +00:00
opcodes-unittest.cc	[ubsan][compiler] Avoid out-of-range casts to IrOpcode::Value	2019-01-25 20:55:25 +00:00
persistent-unittest.cc	[ubsan] Fix numerical overflows in the compiler	2019-01-10 11:17:37 +00:00
redundancy-elimination-unittest.cc	[ptr-compr] Remove Compressed mentions from in the pipeline	2019-11-11 12:23:41 +00:00
schedule-unittest.cc	[cleanup] Replace simple typedefs by using	2019-05-27 12:39:49 +00:00
scheduler-rpo-unittest.cc	[cleanup] Refactor compiler to use default members.	2018-09-17 12:12:21 +00:00
scheduler-unittest.cc	[turbofan] introduce a deterministic tick measurement and assert optimization doesn't take too long	2019-07-17 07:00:00 +00:00
simplified-lowering-unittest.cc	[turbofan] introduce a deterministic tick measurement and assert optimization doesn't take too long	2019-07-17 07:00:00 +00:00
simplified-operator-reducer-unittest.cc	Reland "[turbofan] Further brokerize BytecodeGraphBuilder"	2019-08-26 08:58:44 +00:00
simplified-operator-unittest.cc	[ptr-compr] Remove Compressed mentions from in the pipeline	2019-11-11 12:23:41 +00:00
state-values-utils-unittest.cc	Move utility code to src/utils	2019-05-23 14:13:34 +00:00
typed-optimization-unittest.cc	[turbofan] introduce a deterministic tick measurement and assert optimization doesn't take too long	2019-07-17 07:00:00 +00:00
typer-unittest.cc	Reland "[turbofan] Further brokerize BytecodeGraphBuilder"	2019-08-26 08:58:44 +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	[cleanup] Don't use virtual inheritance in gtest fixtures	2018-10-30 06:28:42 +00:00