Reviewed-by: billyh, paulk

Reviewed-by: herrick, billyh

Reviewed-by: mchung

Reviewed-by: mchung

Reviewed-by: mbykov

Reviewed-by: jcoomes

Reviewed-by: kamg

Reviewed-by: mduigou, herrick, ohair, ngthomas

Summary: Shark is a JIT compiler for Zero that uses the LLVM compiler infrastructure.
Reviewed-by: ohair