https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103605
--- Comment #9 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by HaoChen Gui <guih...@gcc.gnu.org>: https://gcc.gnu.org/g:54ce3cbd285d453b954c281bb3ad38bee2f65330 commit r14-2758-g54ce3cbd285d453b954c281bb3ad38bee2f65330 Author: Haochen Gui <guih...@gcc.gnu.org> Date: Tue Jul 25 10:40:37 2023 +0800 rs6000: Implemented f[min/max]_optab by xs[min/max]dp gcc/ PR target/103605 * config/rs6000/rs6000-builtin.cc (rs6000_gimple_fold_builtin): Gimple fold RS6000_BIF_XSMINDP and RS6000_BIF_XSMAXDP when fast-math is set. * config/rs6000/rs6000.md (FMINMAX): New int iterator. (minmax_op): New int attribute. (UNSPEC_FMAX, UNSPEC_FMIN): New unspecs. (f<minmax_op><mode>3): New pattern by UNSPEC_FMAX and UNSPEC_FMIN. * config/rs6000/rs6000-builtins.def (__builtin_vsx_xsmaxdp): Set pattern to fmaxdf3. (__builtin_vsx_xsmindp): Set pattern to fmindf3. gcc/testsuite/ PR target/103605 * gcc.target/powerpc/pr103605.h: New. * gcc.target/powerpc/pr103605-1.c: New. * gcc.target/powerpc/pr103605-2.c: New.