1 .TH EM_NOPT 6 "$Revision: 2.4 $"
4 em_nopt \- EM peephole optimizer
7 [ inputfile [ outputfile ] ]
9 Em_nopt reads a compact EM-program inputfile or standard input,
10 and produces another compact EM program on outputfile or standard output
11 that is functionally equivalent,
13 This program is a faster replacement for the program em_opt but does not
14 perform some other functions that that program performed and were required
15 before running a codegenerator. These operations are now performed by the
16 front ends and the EM_CODE(3) module. The old program is still required
17 for front ends that do not use the new mechanisms or for making a library
19 Usually this program need not be run as the front end will perform the
20 equivalent optimizations using the library module em_opt(3).
22 ack(1) em_opt(1) em_opt(3)
24 Bruce McKenzie <bruce@cosc.canterbury.ac.nz>