dart::SpeculativeInliningPolicy Class Reference

#include <inliner.h>

Public Member Functions
	SpeculativeInliningPolicy (bool enable_suppression, intptr_t limit=-1)
bool	AllowsSpeculativeInlining () const
bool	IsAllowedForInlining (intptr_t call_deopt_id) const
bool	AddBlockedDeoptId (intptr_t id)
intptr_t	length () const

Detailed Description

Definition at line 33 of file inliner.h.

Constructor & Destructor Documentation

SpeculativeInliningPolicy()

dart::SpeculativeInliningPolicy::SpeculativeInliningPolicy ( bool  enable_suppression, intptr_t  limit = -1  )

inlineexplicit

Definition at line 35 of file inliner.h.

      : enable_suppression_(enable_suppression), remaining_(limit) {}

Member Function Documentation

AddBlockedDeoptId()

bool dart::SpeculativeInliningPolicy::AddBlockedDeoptId ( intptr_t  id )

inline

Definition at line 58 of file inliner.h.

                                      {
    ASSERT(enable_suppression_);
#if defined(DEBUG)
    ASSERT(!IsSuppressed(id));
#endif
 
    // If we exhausted the number of suppression entries there is no point
    // in adding entries to the list.
    if (remaining_ <= 0) return false;
 
    inlining_suppressions_.Add(id);
    remaining_ -= 1;
    return true;
  }

AllowsSpeculativeInlining()

bool dart::SpeculativeInliningPolicy::AllowsSpeculativeInlining ( ) const

inline

Definition at line 39 of file inliner.h.

                                         {
    return !enable_suppression_ || remaining_ > 0;
  }

IsAllowedForInlining()

bool dart::SpeculativeInliningPolicy::IsAllowedForInlining ( intptr_t  call_deopt_id ) const

inline

Definition at line 43 of file inliner.h.

                                                          {
    // If we are not suppressing, we always enable optimistic inlining.
    if (!enable_suppression_) {
      return true;
    }
 
    // If we have already suppressed the deopt-id we don't allow inlining it.
    if (IsSuppressed(call_deopt_id)) {
      return false;
    }
 
    // Allow it if we can bailout at least one more time.
    return remaining_ > 0;
  }

length()

intptr_t dart::SpeculativeInliningPolicy::length ( ) const

inline

Definition at line 73 of file inliner.h.

{ return inlining_suppressions_.length(); }

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

• third_party/dart-lang/sdk/runtime/vm/compiler/backend/inliner.h