* Implement pre/post increment support. (e.g. PR935)
* Implement smarter constant generation for binops with large immediates.
+A few ARMv6T2 ops should be pattern matched: BFI, SBFX, and UBFX
+
+Interesting optimization for PIC codegen on arm-linux:
+http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43129
+
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Crazy idea: Consider code that uses lots of 8-bit or 16-bit values. By the