# it from finding a problem unless the set of failing optimizations are
# known and given to it on the command line.
#
-# Given a bytecode file that produces correct output (or return code),
+# Given a bitcode file that produces correct output (or return code),
# this script will run through all the optimizations passes that gccas
# uses (in the same order) and will narrow down which optimizations
# cause the program either generate different output or return a
#
# Where:
# bcfile
-# is the bytecode file input (the unoptimized working case)
+# is the bitcode file input (the unoptimized working case)
# outdir
# is a directory into which intermediate results are placed
# progargs