commit 5233f93ee336b3581ccdb993ff6342c52fec34b0
author Vladimir Marko <vmarko@google.com> Tue Sep 29 19:01:15 2015 +0100
committer Vladimir Marko <vmarko@google.com> Tue Sep 29 19:46:03 2015 +0100
tree 225dc0ab491263ef56362a8d0fe2926266bd5047
parent de8a3f4dce1e9ff0e3be16956b06bafc8cd4f397

Optimizing: Tag even more arena allocations.

Tag previously "Misc" arena allocations with more specific
allocation types. Move some native heap allocations to the
arena in BCE.

Bug: 23736311
Change-Id: If8ef15a8b614dc3314bdfb35caa23862c9d4d25c

compiler/optimizing/induction_var_analysis.cc

diff --git a/compiler/optimizing/induction_var_analysis.cc b/compiler/optimizing/induction_var_analysis.cc
index 9fb4304..52c729d 100644
--- a/compiler/optimizing/induction_var_analysis.cc
+++ b/compiler/optimizing/induction_var_analysis.cc
@@ -74,11 +74,14 @@
 HInductionVarAnalysis::HInductionVarAnalysis(HGraph* graph)
     : HOptimization(graph, kInductionPassName),
       global_depth_(0),
-      stack_(graph->GetArena()->Adapter()),
-      scc_(graph->GetArena()->Adapter()),
-      map_(std::less<HInstruction*>(), graph->GetArena()->Adapter()),
-      cycle_(std::less<HInstruction*>(), graph->GetArena()->Adapter()),
-      induction_(std::less<HLoopInformation*>(), graph->GetArena()->Adapter()) {
+      stack_(graph->GetArena()->Adapter(kArenaAllocInductionVarAnalysis)),
+      scc_(graph->GetArena()->Adapter(kArenaAllocInductionVarAnalysis)),
+      map_(std::less<HInstruction*>(),
+           graph->GetArena()->Adapter(kArenaAllocInductionVarAnalysis)),
+      cycle_(std::less<HInstruction*>(),
+             graph->GetArena()->Adapter(kArenaAllocInductionVarAnalysis)),
+      induction_(std::less<HLoopInformation*>(),
+                 graph->GetArena()->Adapter(kArenaAllocInductionVarAnalysis)) {
 }
 
 void HInductionVarAnalysis::Run() {
@@ -228,7 +231,7 @@
 
   // Rotate proper entry-phi to front.
   if (size > 1) {
-    ArenaVector<HInstruction*> other(graph_->GetArena()->Adapter());
+    ArenaVector<HInstruction*> other(graph_->GetArena()->Adapter(kArenaAllocInductionVarAnalysis));
     RotateEntryPhiFirst(loop, &scc_, &other);
   }
 
@@ -637,7 +640,8 @@
   if (it == induction_.end()) {
     it = induction_.Put(loop,
                         ArenaSafeMap<HInstruction*, InductionInfo*>(
-                            std::less<HInstruction*>(), graph_->GetArena()->Adapter()));
+                            std::less<HInstruction*>(),
+                            graph_->GetArena()->Adapter(kArenaAllocInductionVarAnalysis)));
   }
   it->second.Put(instruction, info);
 }