commit f6a35de9eeefb20f6446f1b4815b4dcb0161d09c
author Vladimir Marko <vmarko@google.com> Mon Mar 21 12:01:50 2016 +0000
committer Vladimir Marko <vmarko@google.com> Mon Mar 21 16:50:08 2016 +0000
tree cf484acbd6889b92a7fe3e8615611129088c3894
parent 459898dc4470559ba1e1d578bc52a914d1f573f5

Optimizing: Fix register allocator validation memory usage.

Also attribute ArenaBitVector allocations to appropriate
passes. This was used to track down the source of the
excessive memory alloactions.

Bug: 27690481

Change-Id: Ib895984cb7c04e24cbc7abbd8322079bab8ab100

compiler/optimizing/load_store_elimination.cc

diff --git a/compiler/optimizing/load_store_elimination.cc b/compiler/optimizing/load_store_elimination.cc
index 9601b06..e1977b1 100644
--- a/compiler/optimizing/load_store_elimination.cc
+++ b/compiler/optimizing/load_store_elimination.cc
@@ -186,7 +186,10 @@
       : HGraphVisitor(graph),
         ref_info_array_(graph->GetArena()->Adapter(kArenaAllocLSE)),
         heap_locations_(graph->GetArena()->Adapter(kArenaAllocLSE)),
-        aliasing_matrix_(graph->GetArena(), kInitialAliasingMatrixBitVectorSize, true),
+        aliasing_matrix_(graph->GetArena(),
+                         kInitialAliasingMatrixBitVectorSize,
+                         true,
+                         kArenaAllocLSE),
         has_heap_stores_(false),
         has_volatile_(false),
         has_monitor_operations_(false),