[Bug fortran/64432] [5 Regression] SYSTEM_CLOCK(COUNT_RATE=rate) wrong result for integer(4)::rate

[anlauf at gmx dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64432

--- Comment #14 from Harald Anlauf <anlauf at gmx dot de> ---
Created attachment 34488
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34488&action=edit
Updated partial patch

This modified partial patch addresses the potential performance issue by
calling the _4 and/or _8 versions of the library functions when needed,
combining multiple arguments of the same kind as in the original code
version.

Still not done: handling of kind=1,2 arguments.  I need a hint how
to generate code to set these arguments to those explicit values
described by the standard.

Harald