diff options
Diffstat (limited to 'compiler/optimizing/nodes.h')
| -rw-r--r-- | compiler/optimizing/nodes.h | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/compiler/optimizing/nodes.h b/compiler/optimizing/nodes.h index 2697af33eb..854854f238 100644 --- a/compiler/optimizing/nodes.h +++ b/compiler/optimizing/nodes.h @@ -98,6 +98,7 @@ enum IfCondition { }; enum GraphAnalysisResult { + kAnalysisInvalidBytecode, kAnalysisFailThrowCatchLoop, kAnalysisFailAmbiguousArrayOp, kAnalysisSuccess, @@ -308,10 +309,14 @@ class HGraph : public ArenaObject<kArenaAllocGraph> { blocks_.reserve(kDefaultNumberOfBlocks); } + // Acquires and stores RTI of inexact Object to be used when creating HNullConstant. + void InitializeInexactObjectRTI(StackHandleScopeCollection* handles); + ArenaAllocator* GetArena() const { return arena_; } const ArenaVector<HBasicBlock*>& GetBlocks() const { return blocks_; } bool IsInSsaForm() const { return in_ssa_form_; } + void SetInSsaForm() { in_ssa_form_ = true; } HBasicBlock* GetEntryBlock() const { return entry_block_; } HBasicBlock* GetExitBlock() const { return exit_block_; } @@ -322,11 +327,6 @@ class HGraph : public ArenaObject<kArenaAllocGraph> { void AddBlock(HBasicBlock* block); - // Try building the SSA form of this graph, with dominance computation and - // loop recognition. Returns a code specifying that it was successful or the - // reason for failure. - GraphAnalysisResult TryBuildingSsa(StackHandleScopeCollection* handles); - void ComputeDominanceInformation(); void ClearDominanceInformation(); void ClearLoopInformation(); @@ -345,8 +345,9 @@ class HGraph : public ArenaObject<kArenaAllocGraph> { void ComputeTryBlockInformation(); // Inline this graph in `outer_graph`, replacing the given `invoke` instruction. - // Returns the instruction used to replace the invoke expression or null if the - // invoke is for a void method. + // Returns the instruction to replace the invoke expression or null if the + // invoke is for a void method. Note that the caller is responsible for replacing + // and removing the invoke instruction. HInstruction* InlineInto(HGraph* outer_graph, HInvoke* invoke); // Need to add a couple of blocks to test if the loop body is entered and @@ -3671,6 +3672,7 @@ class HInvokeStaticOrDirect : public HInvoke { // method pointer; otherwise there may be one platform-specific special input, // such as PC-relative addressing base. uint32_t GetSpecialInputIndex() const { return GetNumberOfArguments(); } + bool HasSpecialInput() const { return GetNumberOfArguments() != InputCount(); } InvokeType GetOptimizedInvokeType() const { return optimized_invoke_type_; } void SetOptimizedInvokeType(InvokeType invoke_type) { @@ -5997,9 +5999,14 @@ class HBlocksInLoopReversePostOrderIterator : public ValueObject { }; inline int64_t Int64FromConstant(HConstant* constant) { - DCHECK(constant->IsIntConstant() || constant->IsLongConstant()); - return constant->IsIntConstant() ? constant->AsIntConstant()->GetValue() - : constant->AsLongConstant()->GetValue(); + if (constant->IsIntConstant()) { + return constant->AsIntConstant()->GetValue(); + } else if (constant->IsLongConstant()) { + return constant->AsLongConstant()->GetValue(); + } else { + DCHECK(constant->IsNullConstant()); + return 0; + } } inline bool IsSameDexFile(const DexFile& lhs, const DexFile& rhs) { |