tree c5c2124f712006ba6da2d04ba33d6da06aaa6e32
parent 033b7f244655af0e638aa608bb868237ec0282e4
author Ian Rogers <irogers@google.com> 1359679221 -0800
committer Brian Carlstrom <bdc@google.com> 1363894655 -0700

Inline ldrex/strex for thumb2, remove ARMv5 remnants.

We assume ARMv7 which with thumb2 has ldrex/strex operations that may be
inlined if -mthumb is defined.
Remove remnants of ARMv5 support.

(cherry picked from commit 80c3b278fde7b92504614b7d47b9fecf6f736081)

Change-Id: I194a3d08e933c63f79d48288d9235b4e64099340