tree d4472622967d02fcc87bb422bddea9a9140c75f9
parent 6e30145f1ed992be8d4e5a9973410c19f3de59f9
author buzbee <buzbee@google.com> 1351637322 -0700
committer buzbee <buzbee@google.com> 1351796735 -0700

Remove all TARGET_[ARM|X86|MIPS] #ifdefs

Two steps forward, one step back towards elimination of the
"#include" build model for target-specific compilers.  This CL
does some restructuring to eliminate all of the TARGET_xxx #ifdefs
and convert them to run-time tests.

Considerable work is still required to fully eliminate the multiple
builds.  In particular, much of the "common" codegen code relies on
macros defined by the target-specific [Arm|X86|Mips]Lir.h include file.

Next step is more restructuring to better isolate target-independent
code generation code.

Change-Id: If6efbde65c48031a48423344d8dc3e2ff2c4ad9d