API change in StackVisitor::GetVReg*.

- Remove GetVReg() and SetVReg() that were expecting to always succeed.
- Change Quick-only methods to take a FromQuickCode suffix.
- Change deopt to use dead values when GetVReg does not succeed:
  the optimizing compiler will not have a location for uninitialized
  Dex registers and potentially dead registers.

Change-Id: Ida05773a97aff8aa69e0caf42ea961f80f854b77

1 files changed, 3 insertions, 3 deletions

diff --git a/compiler/dex/quick/ralloc_util.cc b/compiler/dex/quick/ralloc_util.cc
index 682fa281ac..741657bc69 100644
--- a/compiler/dex/quick/ralloc_util.cc
+++ b/compiler/dex/quick/ralloc_util.cc
@@ -1322,9 +1322,9 @@ void Mir2Lir::DoPromotion() {
 /* Returns sp-relative offset in bytes for a VReg */
 int Mir2Lir::VRegOffset(int v_reg) {
   const DexFile::CodeItem* code_item = mir_graph_->GetCurrentDexCompilationUnit()->GetCodeItem();
-  return StackVisitor::GetVRegOffset(code_item, core_spill_mask_,
-                                     fp_spill_mask_, frame_size_, v_reg,
-                                     cu_->instruction_set);
+  return StackVisitor::GetVRegOffsetFromQuickCode(code_item, core_spill_mask_,
+                                                  fp_spill_mask_, frame_size_, v_reg,
+                                                  cu_->instruction_set);
 }
 
 /* Returns sp-relative offset in bytes for a SReg */