ART: Formatting and comments in BooleanSimplifier
Change-Id: I9a5aa3f2aa8b0a29d7b0f1e5e247397cf8e9e379
diff --git a/compiler/optimizing/nodes.h b/compiler/optimizing/nodes.h
index db7873b..664cf18 100644
--- a/compiler/optimizing/nodes.h
+++ b/compiler/optimizing/nodes.h
@@ -602,6 +602,9 @@
bool IsCatchBlock() const { return is_catch_block_; }
void SetIsCatchBlock() { is_catch_block_ = true; }
+ bool EndsWithIf() const;
+ bool HasSinglePhi() const;
+
private:
HGraph* graph_;
GrowableArray<HBasicBlock*> predecessors_;
@@ -624,6 +627,31 @@
DISALLOW_COPY_AND_ASSIGN(HBasicBlock);
};
+// Iterates over the LoopInformation of all loops which contain 'block'
+// from the innermost to the outermost.
+class HLoopInformationOutwardIterator : public ValueObject {
+ public:
+ explicit HLoopInformationOutwardIterator(const HBasicBlock& block)
+ : current_(block.GetLoopInformation()) {}
+
+ bool Done() const { return current_ == nullptr; }
+
+ void Advance() {
+ DCHECK(!Done());
+ current_ = current_->GetHeader()->GetDominator()->GetLoopInformation();
+ }
+
+ HLoopInformation* Current() const {
+ DCHECK(!Done());
+ return current_;
+ }
+
+ private:
+ HLoopInformation* current_;
+
+ DISALLOW_COPY_AND_ASSIGN(HLoopInformationOutwardIterator);
+};
+
#define FOR_EACH_CONCRETE_INSTRUCTION(M) \
M(Add, BinaryOperation) \
M(And, BinaryOperation) \