ART: Move oat_data_flow_attributes_ to private and put an API
The oat_data_flow_attributes had no checking mechanism to ensure bound
correctness.
This fix handles this and also offers two functions to retrieve the
attributes: using the MIR and DecodedInstruction.
Change-Id: Ib4f1f749efb923a803d364a4eea83a174527a644
Signed-Off-By: Jean Christophe Beyler <jean.christophe.beyler@intel.com>
diff --git a/compiler/dex/vreg_analysis.cc b/compiler/dex/vreg_analysis.cc
index 4be0f59..d5c2598 100644
--- a/compiler/dex/vreg_analysis.cc
+++ b/compiler/dex/vreg_analysis.cc
@@ -124,7 +124,7 @@
bool MIRGraph::InferTypeAndSize(BasicBlock* bb, MIR* mir, bool changed) {
SSARepresentation *ssa_rep = mir->ssa_rep;
if (ssa_rep) {
- uint64_t attrs = oat_data_flow_attributes_[mir->dalvikInsn.opcode];
+ uint64_t attrs = GetDataFlowAttributes(mir);
const int* uses = ssa_rep->uses;
const int* defs = ssa_rep->defs;