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[Bug target/84014] [6/7/8 Regression] ICE in setup_min_max_allocno_live_range_point, at ira-build.c:2762
- From: "vmakarov at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 24 Jan 2018 18:14:00 +0000
- Subject: [Bug target/84014] [6/7/8 Regression] ICE in setup_min_max_allocno_live_range_point, at ira-build.c:2762
- Auto-submitted: auto-generated
- References: <bug-84014-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84014
--- Comment #2 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
Thank you for reporting. The problem occurs when only one subreg (obj) of
register (allocno) is used in a function. I'll work on a patch.