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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/112707] [14 regression] gcc 14 outputs invalid assembly
 on ppc: Error: unrecognized opcode: `fctid'
Date: Mon, 11 Dec 2023 00:47:04 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D112707

--- Comment #16 from GCC 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:ae226cb1ee17d61c416c9d4d8c5a142788b8afff

commit r14-6392-gae226cb1ee17d61c416c9d4d8c5a142788b8afff
Author: Haochen Gui <guihaoc@gcc.gnu.org>
Date:   Mon Dec 11 08:41:55 2023 +0800

    rs6000: Guard fctid on PowerPC64 and PowerPC476

    fctid is only supported on 64-bit Power processors and powerpc 476. It
    should be guarded by this condition. The patch fixes the issue.

    gcc/
            PR target/112707
            * config/rs6000/rs6000.h (TARGET_FCTID): Define.
            * config/rs6000/rs6000.md (lrint<mode>di2): Add guard TARGET_FC=
TID.
            * (lround<mode>di2): Replace TARGET_FPRND with TARGET_FCTID.

    gcc/testsuite/
            PR target/112707
            * gcc.target/powerpc/pr112707.h: New.
            * gcc.target/powerpc/pr112707-2.c: New.
            * gcc.target/powerpc/pr112707-3.c: New.
            * gcc.target/powerpc/pr88558-p7.c: Check fctid on ilp32 and
            has_arch_ppc64 as it's now guarded by powerpc64.
            * gcc.target/powerpc/pr88558-p8.c: Likewise.
            * gfortran.dg/nint_p7.f90: Add powerpc64 target requirement as
            lround<mode>di2 is now guarded by powerpc64.=