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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/105206] mis-optimization with -ffast-math and
 __builtin_powf
Date: Mon, 11 Apr 2022 07:18:13 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D105206

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rguenth at gcc dot gnu.org
           Keywords|                            |missed-optimization
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2022-04-11
             Status|UNCONFIRMED                 |WAITING

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Hm, it works for me on linux with glibc, can you be more specific as to what
OS/libc (version) you are using?

foof:
.LFB0:
        .cfi_startproc
        mulss   .LC0(%rip), %xmm0
        jmp     expf

food:
.LFB1:
        .cfi_startproc
        mulsd   .LC1(%rip), %xmm0
        jmp     exp=