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From: "liuhongt at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/114883] [14/15 Regression] 521.wrf_r ICE with
 -O2 -march=sapphirerapids -fvect-cost-model=cheap
Date: Mon, 29 Apr 2024 08:44:27 +0000
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X-Bugzilla-Component: tree-optimization
X-Bugzilla-Version: 14.0
X-Bugzilla-Keywords: ice-on-valid-code
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D114883

--- Comment #4 from Hongtao Liu <liuhongt at gcc dot gnu.org> ---
diff --git a/gcc/tree-vect-loop.cc b/gcc/tree-vect-loop.cc
index a6cf0a5546c..ae6abe00f3e 100644
--- a/gcc/tree-vect-loop.cc
+++ b/gcc/tree-vect-loop.cc
@@ -8505,7 +8505,8 @@ vect_transform_reduction (loop_vec_info loop_vinfo,
     {
       gcc_assert (code =3D=3D IFN_COND_ADD || code =3D=3D IFN_COND_SUB
                  || code =3D=3D IFN_COND_MUL || code =3D=3D IFN_COND_AND
-                 || code =3D=3D IFN_COND_IOR || code =3D=3D IFN_COND_XOR);
+                 || code =3D=3D IFN_COND_IOR || code =3D=3D IFN_COND_XOR
+                 || code =3D=3D IFN_COND_MIN);
       gcc_assert (op.num_ops =3D=3D 4
                  && (op.ops[reduc_index]
                      =3D=3D op.ops[internal_fn_else_index ((internal_fn) c=
ode)]));

Could fix the ICE.=