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From: "sjames at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/114249] [14 regression] ICE when building
 lvm2-2.03.22 (error: invalid types in nop conversion)
Date: Wed, 06 Mar 2024 03:03:16 +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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Message-ID: <bug-114249-4-8th5yst7Lp@http.gcc.gnu.org/bugzilla/>
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D114249

--- Comment #2 from Sam James <sjames at gcc dot gnu.org> ---
Reduced:
```
enum { SEG_THIN_POOL } read_only;
struct {
  unsigned skip_block_zeroing;
  unsigned ignore_discard;
  unsigned no_discard_passdown;
  unsigned error_if_no_space;
} _thin_pool_emit_segment_line_seg;
void dm_snprintf();
void _emit_segment() {
  int features =3D
      (_thin_pool_emit_segment_line_seg.error_if_no_space ? 1 : 0) +
      (read_only ? 1 : 0) +
      (_thin_pool_emit_segment_line_seg.ignore_discard ? 1 : 0) +
      (_thin_pool_emit_segment_line_seg.no_discard_passdown ? 1 : 0) +
      (_thin_pool_emit_segment_line_seg.skip_block_zeroing ? 1 : 0);
  dm_snprintf(features);
}
```=