[Compiler] Add object ref discovery

Previously, the compiler ran a type inference pass to identify floating
point uses for register allocation.  The grand plan involves moving
all type inference into the Art compiler driver (using the results from
verification).  As a short-term workaround, this CL adds object reference
discovery to the type inference pass.  This is needed for LLVM-IR generation.

Change-Id: I655806264181bfd26ab9340582a02c657cd3f678
10 files changed
tree: aee1448eec34b9e5bf8c41fc9f83559ca5f49fd7
  1. .gitignore
  2. Android.mk
  3. build/
  4. jdwpspy/
  5. src/
  6. test/
  7. tools/