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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/110268] [14 Regression] arm MVE intrinsics support
 broken with LTO
Date: Fri, 16 Jun 2023 06:21:14 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D110268

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
tree
arm_builtin_decl (unsigned code, bool initialize_p ATTRIBUTE_UNUSED)
{=20
  unsigned subcode =3D code >> ARM_BUILTIN_SHIFT;
  switch (code & ARM_BUILTIN_CLASS)
    {
    case ARM_BUILTIN_GENERAL:
      return arm_general_builtin_decl (subcode);
    case ARM_BUILTIN_MVE:
      return error_mark_node;

^^^

I guess that's the problem.  MVE builtins are not handled at all?=