[Bug tree-optimization/109154] [13/14 regression] jump threading de-optimizes nested floating point comparisons

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109154

--- Comment #81 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Tamar Christina <tnfch...@gcc.gnu.org>:

https://gcc.gnu.org/g:e01c2eeb2b654abc82378e204da8327bcdaf05dc

commit r14-5290-ge01c2eeb2b654abc82378e204da8327bcdaf05dc
Author: Tamar Christina <tamar.christ...@arm.com>
Date:   Thu Nov 9 14:05:40 2023 +0000

    AArch64: Add SVE implementation for cond_copysign.

    This adds an implementation for masked copysign along with an optimized
    pattern for masked copysign (x, -1).

    gcc/ChangeLog:

            PR tree-optimization/109154
            * config/aarch64/aarch64-sve.md (cond_copysign<mode>): New.

    gcc/testsuite/ChangeLog:

            PR tree-optimization/109154
            * gcc.target/aarch64/sve/fneg-abs_5.c: New test.