Add a parent environment to HEnvironment.
This code has no functionality change. It adds a placeholder
for chaining inlined frames.
Change-Id: I5ec57335af76ee406052345b947aad98a6a4423a
diff --git a/compiler/optimizing/graph_visualizer.cc b/compiler/optimizing/graph_visualizer.cc
index ca9cbc3..7130127 100644
--- a/compiler/optimizing/graph_visualizer.cc
+++ b/compiler/optimizing/graph_visualizer.cc
@@ -211,17 +211,22 @@
output_ << "]";
}
if (instruction->HasEnvironment()) {
- HEnvironment* env = instruction->GetEnvironment();
- output_ << " (env: [ ";
- for (size_t i = 0, e = env->Size(); i < e; ++i) {
- HInstruction* insn = env->GetInstructionAt(i);
- if (insn != nullptr) {
- output_ << GetTypeId(insn->GetType()) << insn->GetId() << " ";
- } else {
- output_ << " _ ";
+ output_ << " (env:";
+ for (HEnvironment* environment = instruction->GetEnvironment();
+ environment != nullptr;
+ environment = environment->GetParent()) {
+ output_ << " [ ";
+ for (size_t i = 0, e = environment->Size(); i < e; ++i) {
+ HInstruction* insn = environment->GetInstructionAt(i);
+ if (insn != nullptr) {
+ output_ << GetTypeId(insn->GetType()) << insn->GetId() << " ";
+ } else {
+ output_ << " _ ";
+ }
}
+ output_ << "]";
}
- output_ << "])";
+ output_ << ")";
}
if (IsPass(SsaLivenessAnalysis::kLivenessPassName)
&& is_after_pass_