* CIS 756 lab5 by Colin Walters and Isaac Jones

* To run this program, type '/usr/local/sml/bin/sml' at the command
prompt.  You can then type 'CM.make();' in order to compile the
program.

Then typing Main.compile "filename.tig" will run the compiler on the
given tiger program and save the mips assembly output to filename.tig.s.

* You should see some information about temporaries being allocated, and
  then output similar to the following:

tigermain10: 
EXP(
 ESEQ(
  EXP(
   CONST 0),
  CALL(
   NAME foo11,
    TEMP t0,
    CONST 10,
    CONST 20)))
foo11: 
EXP(
 BINOP(PLUS,
  TEMP t1,
  TEMP t2))
val it = () : unit

The strings like "tigermain10:" are labels, and below them their bodies.

Now examine filename.tig.s to see the mips assembly output for the given
program.

* Bugs:  Our compiler seems to generate extra CONST 0 expressions sometimes; they are harmless.


Local Variables:
mode: outline
End: