[Bug tree-optimization/126693] Fold abs (x) * abs (y) -> abs (x * y)

[jsm28 at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126693

--- Comment #1 from Joseph S. Myers <jsm28 at gcc dot gnu.org> ---
Not valid with -frounding-math.