Some questions about the C -Optimise - (nf)
ucbmonet.arnold at ucbcad.UUCP
ucbmonet.arnold at ucbcad.UUCP
Thu Jun 30 02:46:27 AEST 1983
#R:edai:-208300:ucbmonet:23900001:000:370
ucbmonet!arnold Jun 28 18:19:00 1983
The C compiler has historically optimized for space first and speed
second. I believe this came about when proto-UNIX was being re-written
in C from assembler to minimize the increase in size. But all optimizers
must choose at times between space and speed optimizations, and whichever
you choose, situations will be found in which this is a loss for the other.
Ken
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