tree fe73fdfc344333a33e1f6001b90d9649d6dfea1d
parent d190d989ac92d2a5b9a342692564f40bd2080895
author Mathieu Chartier <mathieuc@google.com> 1406314247 -0700
committer Mathieu Chartier <mathieuc@google.com> 1406314447 -0700

Fix main space memory leak and add checks.

The hypothesis is that we were leaking the main space and its
bitmaps, then eventually we would run out of virtual address space,
which would cause a null bitmap (DCHECK). Finally when we tried
adding the space with a null bitmap to the heap bitmap it segfaulted.

Changed some non performance critical DCHECK -> CHECK.

Bug: 16563323
Change-Id: I08a1f873752e28ebcf63ebbd90f92d994d7ca96b