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v8::internal::compiler::GenericNode< B, S >::Edge Class Reference

#include <generic-node.h>

+ Collaboration diagram for v8::internal::compiler::GenericNode< B, S >::Edge:

Public Member Functions

S * from () const
 
S * to () const
 
int index () const
 

Private Member Functions

 Edge (typename GenericNode< B, S >::Input *input)
 

Private Attributes

GenericNode< B, S >::Input * input_
 

Detailed Description

template<class B, class S>
class v8::internal::compiler::GenericNode< B, S >::Edge

Definition at line 160 of file generic-node.h.

Constructor & Destructor Documentation

◆ Edge()

template<class B , class S >
v8::internal::compiler::GenericNode< B, S >::Edge::Edge ( typename GenericNode< B, S >::Input *  input)
inlineexplicitprivate

Definition at line 174 of file generic-node.h.

174 : input_(input) {}
v8::internal::compiler::GenericNode::Edge::input_
GenericNode< B, S >::Input * input_
Definition: generic-node.h:176

Member Function Documentation

◆ from()

template<class B , class S >
S* v8::internal::compiler::GenericNode< B, S >::Edge::from ( ) const
inline

Definition at line 162 of file generic-node.h.

162 { return static_cast<S*>(input_->use->from); }

References v8::internal::S.

◆ index()

template<class B , class S >
int v8::internal::compiler::GenericNode< B, S >::Edge::index ( ) const
inline

Definition at line 164 of file generic-node.h.

164  {
165  int index = input_->use->input_index;
166  DCHECK(index < input_->use->from->input_count_);
167  return index;
168  }
use
enable harmony numeric enable harmony object literal extensions Optimize object Array DOM strings and string trace pretenuring decisions of HAllocate instructions Enables optimizations which favor memory size over execution speed maximum source size in bytes considered for a single inlining maximum cumulative number of AST nodes considered for inlining trace the tracking of allocation sites deoptimize every n garbage collections perform array bounds checks elimination analyze liveness of environment slots and zap dead values flushes the cache of optimized code for closures on every GC allow uint32 values on optimize frames if they are used only in safe operations track concurrent recompilation artificial compilation delay in ms do not emit check maps for constant values that have a leaf deoptimize the optimized code if the layout of the maps changes enable context specialization in TurboFan execution budget before interrupt is triggered max percentage of megamorphic generic ICs to allow optimization enable use of SAHF instruction if enable use of VFP3 instructions if available enable use of NEON instructions if enable use of SDIV and UDIV instructions if enable use of MLS instructions if enable loading bit constant by means of movw movt instruction enable unaligned accesses for enable use of d16 d31 registers on ARM this requires VFP3 force all emitted branches to be in long enable alignment of csp to bytes on platforms which prefer the register to always be expose gc extension under the specified name show built in functions in stack traces use random jit cookie to mask large constants minimum length for automatic enable preparsing CPU profiler sampling interval in microseconds trace out of bounds accesses to external arrays default size of stack region v8 is allowed to use(in kBytes)") DEFINE_INT(max_stack_trace_source_length
DCHECK
#define DCHECK(condition)
Definition: logging.h:205

References DCHECK, and use().

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◆ to()

template<class B , class S >
S* v8::internal::compiler::GenericNode< B, S >::Edge::to ( ) const
inline

Definition at line 163 of file generic-node.h.

163 { return static_cast<S*>(input_->to); }

References v8::internal::S.

Member Data Documentation

◆ input_

template<class B , class S >
GenericNode<B, S>::Input* v8::internal::compiler::GenericNode< B, S >::Edge::input_
private

Definition at line 176 of file generic-node.h.

The documentation for this class was generated from the following file: