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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug target/103605] [PowerPC] fmin/fmax should be inlined always
 with xsmindp/xsmaxdp
Date: Tue, 25 Jul 2023 02:43:10 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103605

--- Comment #9 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by HaoChen Gui <guihaoc@gcc.gnu.org>:

https://gcc.gnu.org/g:54ce3cbd285d453b954c281bb3ad38bee2f65330

commit r14-2758-g54ce3cbd285d453b954c281bb3ad38bee2f65330
Author: Haochen Gui <guihaoc@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_FM=
IN.
            * 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.=