https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104637
--- Comment #6 from Vladimir Makarov <vmakarov at gcc dot gnu.org> --- (In reply to CVS Commits from comment #5) > The master branch has been updated by Jakub Jelinek <ja...@gcc.gnu.org>: > > https://gcc.gnu.org/g:d7b4c8feee11ea04b83f9996654c96b130588570 > > commit r12-7449-gd7b4c8feee11ea04b83f9996654c96b130588570 > Author: Jakub Jelinek <ja...@redhat.com> > Date: Wed Mar 2 11:04:35 2022 +0100 > > testsuite: Fix up pr104637 testcase [PR104637] > > This testcase FAILs everywhere for 3 reasons: > 1) the testcase can't work on ia32, where sizeof (long double) == 12 > and as it is not a power of 2, we disallow creating vectors with such > elements, -mx32 and -m64 are fine > 2) the testcase emits a lot of -Wdiv-by-zero warnings, I've just added > -Wno-div-by-zero to dg-options > 3) my fault, when tweaking the testcase I've missed 33 initializers of > a 32 element vector which didn't change anything on the ICE, but is > still reported > > This patch fixes all of it, tested with > RUNTESTFLAGS='--target_board=unix\{-m32,-m64\} i386.exp=pr104637.c' > both without the LRA fix where it ICEs and with it where it passes > everywhere. > > 2022-03-02 Jakub Jelinek <ja...@redhat.com> > > PR rtl-optimization/104637 > * gcc.target/i386/pr104637.c: Don't run on ia32. Add > -Wno-div-by-zero > to dg-options. > (foo): Remove extraneous initializer. Sorry, I should have been more careful with using the original test. And thank you for fixing this, Jakub.
