[Bug libgomp/59534] [4.9 Regression] FAIL: libgomp.fortran/retval1.f90 execution test due to denormals

[ubizjak at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59534

--- Comment #8 from Uroš Bizjak <ubizjak at gmail dot com> ---
(In reply to Andrew Pinski from comment #6)
> We are doing the correct thing for this testcase (the testcase should change
> also) though most likely you can generate a testcase which short-circuits
> the check.

Let's ask a nice fortraner to fix the testcase then...

> And then we should add a check for trapping of the comparisons.

IEEE exception handling is not yet implemented, but alpha traps on denormals by
default (that is how the problem was discovered). OTOH, if I add -mieee to the
compile options, the exception on alpha goes away (as expected).