On Fri, Oct 20, 2017 at 9:48 PM, Uros Bizjak <ubiz...@gmail.com> wrote: > On Fri, Oct 20, 2017 at 2:15 PM, Joseph Myers <jos...@codesourcery.com> wrote: > >> This is PR target/52451. >> >> A testcase (conditional on the fenv_exceptions effective-target) that >> ordered comparisons with quiet NaNs set FE_INVALID would be a good idea, >> but it would need XFAILing for powerpc (bug 58684) and s390 (bug 77918). > > Joseph, > > thanks for pointing out a PR reference and a suggestion for a testcase. > > Please find attached a new version of the patch, including the > comprehensive tests. > > 2017-10-20 Uros Bizjak <ubiz...@gmail.com> > > PR target/52451 > * config/i386/i386.c (ix86_fp_compare_mode): Return CCFPmode > for ordered inequality comparisons even with TARGET_IEEE_FP. > > 2017-10-20 Uros Bizjak <ubiz...@gmail.com> > > PR target/52451 > * gcc.dg/torture/pr52451.c: New test. > > Bootstrapped and regression tested on x86_64-linux-gnu {,-m32}.
Now committed to mainline SVN. Uros.