Round up arena allocations to 8 bytes.
Prevent SIGBUS/BUS_ADRALN when we use the arena for classes
with 64-bit alignment.
Change-Id: I5382ed7072fcfb2349f61558e1fd8257315ee336
diff --git a/compiler/utils/arena_allocator.h b/compiler/utils/arena_allocator.h
index dbe482d..ac3938f 100644
--- a/compiler/utils/arena_allocator.h
+++ b/compiler/utils/arena_allocator.h
@@ -156,7 +156,7 @@
if (UNLIKELY(running_on_valgrind_)) {
return AllocValgrind(bytes, kind);
}
- bytes = RoundUp(bytes, 4);
+ bytes = RoundUp(bytes, 8);
if (UNLIKELY(ptr_ + bytes > end_)) {
// Obtain a new block.
ObtainNewArenaForAllocation(bytes);