Outputs the disassembly of the machine code generated by the compiler.
Object modules are not generated. The name of the assembly output file
filename.s in the current directory, where
filename is the name
of the source file stripped of any leading directory names. The default filename can
be overridden with the
NoteIt is not possible to output meaningful disassembly when the
-fltooption is enabled, which is turned on by default at
-Omax, because this generates files containing bitcode.