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From: "rsandifo at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/96373] SVE miscompilation on vectorized division loop,
 leading to FP exception
Date: Wed, 05 Aug 2020 10:08:19 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D96373

--- Comment #6 from rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.or=
g> ---
FWIW, I think the reason I mentioned for skimping on this originally
was that we don't e.g. prevent if-conversion of:

void
foo (int *c, float *f)
{
  for (int i =3D 0; i < 16; ++i)
    f[i] =3D c[i] ? __builtin_sqrtf (f[i]) : f[i];
}

for -O2 -ftree-vectorize -fno-math-errno.  So it seemed like things
weren't very consistent.=