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From: "marxin at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug tree-optimization/98513] [10/11 Regression] Wrong code with -O3
 since r10-2804-gbf05a3bbb58b3558
Date: Tue, 05 Jan 2021 09:28:25 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D98513

--- Comment #5 from Martin Li=C5=A1ka <marxin at gcc dot gnu.org> ---
This one is fishy:

Intersecting
  int [-INF, minus_1_29(D) + 2]  EQUIVALENCES: { i_3_14 } (1 elements)
and
  int ~[-2147483647, -2147483646]
to
  int [-INF, -INF]  EQUIVALENCES: { i_3_14 } (1 elements)

how can we end up with [-INF, -INF]?=