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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/108495] New: [10/11/12/13 Regression] aarch64 ICE with
 __builtin_aarch64_rndr
Date: Mon, 23 Jan 2023 11:53:02 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D108495

            Bug ID: 108495
           Summary: [10/11/12/13 Regression] aarch64 ICE with
                    __builtin_aarch64_rndr
           Product: gcc
           Version: 13.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: jakub at gcc dot gnu.org
  Target Milestone: ---

int
main ()
{
  unsigned long v;
  __builtin_aarch64_rndr (&v);
  return 0;
}

ICEs on aarch64 unless compiled with -march that includes rng.
Maybe other builtins do too.
GCC 4.8 didn't support the builtin and didn't ICE (so it is a regression), =
GCC
8 already ICEs on it.=