Changes to Trunk (http://source.squeak.org/trunk.html) in the last 24 hours:

http://lists.squeakfoundation.org/pipermail/packages/2016-April/019263.html

Name: Kernel-nice.939
Ancestors: Kernel-mt.938

Accelerate bitAnd: in case of negative small integer receiver and LargePositiveInteger operand.

The timings before and after are:

[(-1234 bitAnd: 5678)] bench.
	161,000,000 per second. 6.22 nanoseconds per run.
	161,000,000 per second. 6.2 nanoseconds per run.
[(-1234 bitAnd: 5678125641253)] bench.
	1,120,000 per second. 892 nanoseconds per run.
	5,020,000 per second. 199 nanoseconds per run.
[(-1234 bitAnd: -5678125641253)] bench.
	1,830,000 per second. 547 nanoseconds per run.
	1,790,000 per second. 557 nanoseconds per run.
[(-1234 bitAnd: 567812564128976768553)] bench.
	984,000 per second. 1.02 microseconds per run.
	2,320,000 per second. 431 nanoseconds per run.
[(-1234 bitAnd: -567812564128976768553)] bench.
	1,790,000 per second. 559 nanoseconds per run.
	1,690,000 per second. 593 nanoseconds per run.

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