commit a63e9cebd5b0b16ae48099f2c66b3cd7181406d1
author Vyacheslav Egorov <vegorov@google.com> Tue Jun 12 00:09:38 2018 +0000
committer Vyacheslav Egorov <vegorov@google.com> Tue Jun 12 00:09:38 2018 +0000
tree 7b2f1fc4f25ca0bae47a3f271b83d525a340d606
parent 4b8af662fc5d9297073d8d11e70c270610461504

[vm] Fix ARM64 breakage caused by fc6af81a7a0c840ae99009ff25e3fef36d55a166

Pool pointer is untagged on ARM64.

Change-Id: I5c9c81d1b7377f8bace5243e196aafc778d5ba3d
Reviewed-on: https://dart-review.googlesource.com/59840
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Commit-Queue: Vyacheslav Egorov <vegorov@google.com>

runtime/vm/compiler/backend/flow_graph_compiler_arm64.cc

diff --git a/runtime/vm/compiler/backend/flow_graph_compiler_arm64.cc b/runtime/vm/compiler/backend/flow_graph_compiler_arm64.cc
index 5a11f70..d46f351 100644
--- a/runtime/vm/compiler/backend/flow_graph_compiler_arm64.cc
+++ b/runtime/vm/compiler/backend/flow_graph_compiler_arm64.cc
@@ -712,7 +712,7 @@
   const intptr_t sub_type_cache_index = __ object_pool_wrapper().AddObject(
       Object::null_object(), Patchability::kPatchable);
   const intptr_t sub_type_cache_offset =
-      ObjectPool::element_offset(sub_type_cache_index) - kHeapObjectTag;
+      ObjectPool::element_offset(sub_type_cache_index);
   const intptr_t dst_name_index =
       __ object_pool_wrapper().AddObject(dst_name, Patchability::kPatchable);
   ASSERT((sub_type_cache_index + 1) == dst_name_index);