Optimization examples

• ackerman-o.c
• ackerman-output
• ackerman.c
• bitpos-O0.s
• bitpos-O1.s
• bitpos-O2.s
• bitpos-O3.s
• bitpos-test-O0.out
• bitpos-test-O1.out
• bitpos-test-O2.out
• bitpos-test-O3.out
• bitpos.c
• bitpos.png
• kun-output
• kun1.c
• kun2.c
• kun3.c
• list-o.c
• list-run-output
• list.c
• loop-output-gcc3.3.5
• loop-output-gcc3.4.4
• loop-output-gcc4.1.0
• loop-unroll.c