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From: "dcb314 at hotmail dot com" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug target/101505] [10/11 Regression] ICE: verify_gimple failed
 (error: incompatible types in 'PHI' argument 0)
Date: Wed, 04 Aug 2021 20:49:59 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D101505

David Binderman <dcb314 at hotmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dcb314 at hotmail dot com

--- Comment #5 from David Binderman <dcb314 at hotmail dot com> ---
Certainly works for -O3, but doesn't for -O3 -march=3Dbdver2.

during RTL pass: expand
./gcc.dg/vect/pr101505.c: In function =E2=80=98w7.simdclone.6=E2=80=99:
./gcc.dg/vect/pr101505.c:15:10: internal compiler error: in expand_mult, at
expm
ed.c:3585
   15 |   return xb;
      |          ^~
0x91344a expand_mult(machine_mode, rtx_def*, rtx_def*, rtx_def*, int, bool)
        ../../trunk.git/gcc/expmed.c:3585

It breaks sometime between git hash 145bc41dae7c7bfa and 14d8a5ae472ca574=