[Bug target/100119] [x86] Conversion unsigned int -> double produces -0 (-m32 -msse2 -mfpmath=sse)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100119

--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Uros Bizjak <u...@gcc.gnu.org>:

https://gcc.gnu.org/g:0cda606d08d6196b76524c7b6ad51d87fed0d54b

commit r12-61-g0cda606d08d6196b76524c7b6ad51d87fed0d54b
Author: Uros Bizjak <ubiz...@gmail.com>
Date:   Thu Apr 22 16:30:38 2021 +0200

    i386: Fix unsigned int -> double conversion on i386 w/ -mfpmath=sse
[PR100119]

    2021-04-22  Uroš Bizjak  <ubiz...@gmail.com>

    gcc/
            PR target/100119
            * config/i386/i386-expand.c (ix86_expand_convert_uns_sidf_sse):
            Remove the sign with FE_DOWNWARD, where x - x = -0.0.

    gcc/testsuite/

            PR target/100119
            * gcc.target/i386/pr100119.c: New test.