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From: "acoplan at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/98791] [11 Regression] ICE in
 paradoxical_subreg_p (in ira) with SVE, LTO
Date: Mon, 01 Feb 2021 08:55:34 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D98791

--- Comment #2 from Alex Coplan <acoplan at gcc dot gnu.org> ---
Here is a non-LTO testcase that fails with -O -ftree-vectorize
-march=3Darmv8.2-a+sve --param=3Daarch64-autovec-preference=3D3:

extern char a[], b[];
short c, d;
long *e;
void f() {
  for (int g; g < c; g +=3D 1) {
    a[g] =3D d;
    b[g] =3D e[g];
  }
}=