Builtin argument type conversion and ftrapv-2.c failure

[Eric Botcazou]

> we're seeing an ICE in emit_move_insn when building the gcc.dg/ftrapv-2.c
> test case on s390x-ibm-linux.  The test case contains this function:
>
> long __attribute__((noinline))
> labsv(long a)
> {
>   return abs(a);
> }
>
> Now, this is in inself most likely a test case bug; it was probably
> intended to use labs instead of abs.

Right, sorry about that.  Please fix the testcase once you have sorted out the 
problem on s390x.

-- 
Eric Botcazou