Try/Catch analysis; various workarounds

Fixed a couple of codegen bugs.  Added a temporary workaround until
SSA renaming problem is fixed.  By enabling the "CompileDexLibCore"
test in and disabling the jni_compiler, we appear to
be successfully compiling 17,641 methods of libcore (note: of those,
4 exhibit the SSA problem).

Also turned off most of the compiler logging, and disabled the fast
path for invoke virtual (which seems to be broken).

Change-Id: I0ecf460cba209f885209efbee62e9f80bffbf666
11 files changed
tree: 0a709a3694d0a3fd11878d39b6422e5e997c8c94
  2. build/
  3. src/
  4. test/
  5. tools/