- Fixed bug in idiv instruction handling
- Implemented reg alloc biasing with default register
- Optimized $rt_strToInt
- Added biasing of default reg towards dst phi
- added inlined subInt
- Added total time stat
- Fixed error in benchmark.py CSV output
- Modified liveness analysis to account for hidden arguments
- Added inlined setPropField method
- Eliminated redundant direct jump in IsTypeOp
- Moved regexp in stdlib/commonjs to speedup Higgs init time
- Added type tag for "this" value in ctor calls
- Removed redundant move in return op
- Changed VM.setCallCtx to VM.setCurInstr
  - Altered stack traversal and jit/ops as necessary
- Undid recent changes to liveness analysis
- Temporarily disabled inlining of getPropField, causes too much slowdown
- GC now uses liveness information when visiting stack roots
- Removed redundant moves