> On 13 June 2017 at 10:31, Tamar Christina <tamar.christ...@arm.com> > wrote: > > Hi Christophe, > > > >> > gcc/testsuite/ > >> > 2017-06-12 Tamar Christina <tamar.christ...@arm.com> > >> > > >> > * gcc.target/arm/sdiv_costs_1.c: Require arm_v8_vfp_ok. > >> > > >> > >> I think you forgot to add a dg-add-options directive, to add > >> -march=armv8-a or similar. > > > > Weird, is it still failing? When I tested it was skipping one configuration > > and > executing the rest. > > > > arm_v8_vfp_ok is supposed to add -mfpu=fp-armv8. When I tried it with > > dg-add-options it didn't work because it kept adding more options after the > -march=armv8-a and reverting it back to armv7. > > > dg-require-effective-target arm_v8_vfp_ok checks if there is a combination > of options to enable the support for arm v8 vfp. In my log, I can see the > arm_v8_vfp_ok sample code was compiled with -mfpu=fp-armv8 -mfloat- > abi=softfp (on an arm-none-linux-gnueabi toolchain), but you still need to > add dg-add-options, otherwise the testcase is compiled with -O3 only, (so > *without* -mfpu=fp-armv8), and scan-assembler-times fail. >
Thanks, I was under the mistaken impression that requiring an option also Added the option to the test. Also slightly weird that it did pass locally. But I've updated the patch and fill post it before committing. Thanks, Tamar > > > The only way I found that seemed to work was skipping the test if not > supported. > > > > In principle all I really need to know is if the target has a hardware > > div, but check_effective_target_arm_divmod_simode did not seem to > work. > > > >> > >> Christophe > >> > >> > Thanks, > >> > Tamar > >> > ________________________________________ > >> > From: gcc-patches-ow...@gcc.gnu.org <gcc-patches- > ow...@gcc.gnu.org> > >> on > >> > behalf of Tamar Christina <tamar.christ...@arm.com> > >> > Sent: Monday, June 12, 2017 1:35:08 PM > >> > To: GCC Patches > >> > Cc: nd; Kyrylo Tkachov; Richard Earnshaw; Ramana Radhakrishnan > >> > Subject: [GCC][PATCH][ARM][Committed] Disable sdiv_1 test on > >> > softfloat > >> targets. > >> > > >> > Hi All, > >> > > >> > I committed this as r249122 under the GCC obvious rule. > >> > > >> > This fixes the failing test gcc.target/arm/sdiv_costs_1.c on soft > >> > float targets by disabling it on those targets since the div calls > >> > aren't > >> expanded. > >> > > >> > gcc/testsuite/ > >> > 2017-06-12 Tamar Christina <tamar.christ...@arm.com> > >> > > >> > * gcc.target/arm/sdiv_costs_1.c: Disable on softfloat. > >> > > >> > Thanks, > >> > Tamar
