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From: "fxcoudert at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/48979] FRACTION und EXPONENT return invalid results for infinity/NaN
Date: Sun, 19 Oct 2014 21:04:00 -0000 [thread overview]
Message-ID: <bug-48979-4-kjZrtY0Nvt@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-48979-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48979
--- Comment #19 from Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> ---
Author: fxcoudert
Date: Sun Oct 19 20:49:27 2014
New Revision: 216443
URL: https://gcc.gnu.org/viewcvs?rev=216443&root=gcc&view=rev
Log:
PR fortran/48979
* trans-const.c (gfc_build_nan): New function.
* trans-const.h (gfc_build_nan): New prototype.
* trans-intrinsic.c (gfc_conv_intrinsic_exponent): Handle special
values.
(gfc_conv_intrinsic_minmaxval): Use gfc_build_nan.
(gfc_conv_intrinsic_fraction): Handle special values.
(gfc_conv_intrinsic_spacing): Likewise.
(gfc_conv_intrinsic_rrspacing): Likewise.
(gfc_conv_intrinsic_set_exponent): Likewise.
* gfortran.dg/ieee/intrinsics_2.F90: New test.
Added:
trunk/gcc/testsuite/gfortran.dg/ieee/intrinsics_2.F90
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/trans-const.c
trunk/gcc/fortran/trans-const.h
trunk/gcc/fortran/trans-intrinsic.c
trunk/gcc/testsuite/ChangeLog
prev parent reply other threads:[~2014-10-19 20:50 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-12 15:27 [Bug fortran/48979] New: " thenlich at users dot sourceforge.net
2011-05-12 16:34 ` [Bug fortran/48979] " kargl at gcc dot gnu.org
2011-05-12 18:00 ` thenlich at users dot sourceforge.net
2011-05-12 18:04 ` burnus at gcc dot gnu.org
2011-05-12 18:37 ` sgk at troutmask dot apl.washington.edu
2011-05-12 19:33 ` sgk at troutmask dot apl.washington.edu
2011-05-12 19:45 ` sgk at troutmask dot apl.washington.edu
2011-05-12 20:32 ` sgk at troutmask dot apl.washington.edu
2011-05-12 21:07 ` burnus at gcc dot gnu.org
2011-05-12 21:11 ` sgk at troutmask dot apl.washington.edu
2011-05-12 21:12 ` sgk at troutmask dot apl.washington.edu
2011-05-13 9:28 ` thenlich at users dot sourceforge.net
2011-05-13 10:04 ` burnus at gcc dot gnu.org
2011-05-13 15:07 ` sgk at troutmask dot apl.washington.edu
2011-05-22 23:19 ` kargl at gcc dot gnu.org
2011-05-22 23:38 ` kargl at gcc dot gnu.org
2014-01-07 8:26 ` dominiq at lps dot ens.fr
2014-09-27 8:45 ` fxcoudert at gcc dot gnu.org
2014-10-11 16:58 ` fxcoudert at gcc dot gnu.org
2014-10-19 21:04 ` fxcoudert at gcc dot gnu.org [this message]
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