[optimizing] Rename HasArrayAccesses and check it

Since the flag is only used to see if there is a HBoundsCheck, rename
HasArrayAccesses() to HasBoundsChecks().

Add a check in graph_checker to see that the flag is set if we see a
HBoundsCheck instruction.

Change-Id: I10fe92897374fb247082152dd75c3611cc40ff30
Signed-off-by: Mark Mendell <mark.p.mendell@intel.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/compiler/optimizing/graph_checker.cc b/compiler/optimizing/graph_checker.cc
index 890676467f..dc3124b35f 100644
--- a/compiler/optimizing/graph_checker.cc
+++ b/compiler/optimizing/graph_checker.cc
@@ -121,6 +121,18 @@ void GraphChecker::VisitBasicBlock(HBasicBlock* block) {
   }
 }
 
+void GraphChecker::VisitBoundsCheck(HBoundsCheck* check) {
+  if (!GetGraph()->HasBoundsChecks()) {
+    AddError(StringPrintf("Instruction %s:%d is a HBoundsCheck, "
+                          "but HasBoundsChecks() returns false",
+                          check->DebugName(),
+                          check->GetId()));
+  }
+
+  // Perform the instruction base checks too.
+  VisitInstruction(check);
+}
+
 void GraphChecker::VisitInstruction(HInstruction* instruction) {
   if (seen_ids_.IsBitSet(instruction->GetId())) {
     AddError(StringPrintf("Instruction id %d is duplicate in graph.",