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From: "clyon at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/114801] [14 Regression] arm: ICE in find_cached_value,
 at rtx-vector-builder.cc:100 with MVE intrinsics
Date: Mon, 22 Apr 2024 16:21:38 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D114801

Christophe Lyon <clyon at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2024-04-22
             Status|UNCONFIRMED                 |ASSIGNED

--- Comment #1 from Christophe Lyon <clyon at gcc dot gnu.org> ---
The problem in function_expander::add_input_operand (arm-mve-builtins.cc) is
that x =3D gen_lowpart (mode, x); does not work when x is a constant.

Replacing 0xcccc with a variable in the testcase makes it compile OK.=