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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/68855] PAREN_EXPR not "ignored" where possible
Date: Sun, 14 May 2023 23:30:07 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D68855

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Maybe:
(simplify
 (paren (complex_expr @0 @1))
 (complex_expr (paren @0) (paren @1))
(simplify
 (paren (real_expr @0))
 (real_expr (paren @0))
(simplify
 (paren (imag_expr @0))
 (real_expr (paren @0))

Is enough.=