Bug 1068725: More debugging and assertions for MoveGroups; r=sunfish
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Bug 1068725: Make the MoveGroup type spew debug only; r=bustage
Bug 1068725: Use actual input's type for a move when reifying allocations with backtracking regalloc; r=sunfish
Bug 1068725: Add Mandelbrot SIMD demo to the test suite; r=luke