Using the Assembler to Produce Object Code

By default the compiler generates an object file directly without going through the assembler. But if you want to link some specific input file to the Fortran project object file, you can use the -use_asm option to tell the compiler to use the Linux Assembler for IA-32 systems or Itanium(TM) Assembler for Itanium-based systems.

prompt>ifc -use_asm file1.f

prompt>efc -use_asm file1.f

The above command generates an file1.o object file which you can link with the Fortran object file(s) of the whole project.

See Assembly File Code Example.