On Mon, Sep 12, 2022 at 10:48 AM Jan-Benedict Glaw <jbg...@lug-owl.de> wrote: > > Hi Aldy! > > On Thu, 2022-09-08 12:56:24 +0200, Aldy Hernandez via Gcc-patches > <gcc-patches@gcc.gnu.org> wrote: > > > From 795baa0b044953e9f198f49e379374d633f43b47 Mon Sep 17 00:00:00 2001 > > From: Aldy Hernandez <al...@redhat.com> > > Date: Thu, 8 Sep 2022 08:11:43 +0200 > > Subject: [PATCH] Implement known/maybe fpclassify like API for frange. > > > > gcc/ChangeLog: > > > > * gimple-range-fold.cc > > (fold_using_range::range_of_builtin_int_call): Use fpclassify like > > API. > > * range-op-float.cc (finite_operand_p): Same. > > (finite_operands_p): Same. > > (foperator_lt::fold_range): Same. > > (foperator_le::fold_range): Same. > > (foperator_gt::fold_range): Same. > > (foperator_ge::fold_range): Same. > > (foperator_unordered::fold_range): Same. > > (foperator_unordered::op1_range): Same. > > (foperator_ordered::fold_range): Same. > > * value-range.cc (frange::set_nan): Same. > > (frange::set_signbit): Same. > > (frange::union_): Same. > > (frange::intersect): Same. > > (frange::operator==): Same. > > (frange::singleton_p): Same. > > (frange::verify_range): Same. > > (range_tests_nan): Same. > > (range_tests_floats): Same. > > * value-range.h(frange::known_finite): New. > > (frange::maybe_inf): New. > > (frange::known_inf): New. > > (frange::maybe_nan): New. > > (frange::known_nan): New. > > (frange::known_signbit): New. > > --- > > gcc/gimple-range-fold.cc | 19 +++--- > > gcc/range-op-float.cc | 26 ++++---- > > gcc/value-range.cc | 126 +++++++++++++++++++++++---------------- > > gcc/value-range.h | 78 +++++++++++++++++++++++- > > 4 files changed, 170 insertions(+), 79 deletions(-) > > This triggers a selftest failure for pdp11: > > .../gcc/configure --prefix=... --enable-werror-always --enable-languages=all > --disable-gcov --disable-shared --disable-threads --target=pdp11-aout > --without-headers
I have just pushed a patch to fix this. I have also added -ffinite-math-only selftests to my list of testing requirements for all future frange work. Thanks for reporting this. Aldy
