Internal Error 2014011604 with 64bit integers

Summary

Internal Error 2014011604 on multiplying an int64 function result by zero

System Information

FPC 3.2.3, i386-win32; stable version incl. fixes branch of today. Other versions not tested.

Example Project

IntErr2014011604.pas

Compile fpc -CO interror2014011604.pas

Other settings (target CPU, optimisation) don't seem to matter; only -CO is important (or {$Q-} in code)

What is the current bug behavior?

Compilation causes Internal Error

What is the expected (correct) behavior?

No Internal Error

Relevant logs and/or screenshots

program test;
function somenumber: int64;
begin
  exit(2);
end;

function foo: int64;
begin
  exit (0*somenumber); //Internal error 2014011604
end;

begin
end.