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[Bug tree-optimization/22019] [4.1 Regression] do_structure_copy ICE on Ada gnatlib
- From: "pluto at agmk dot net" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 16 Jun 2005 11:28:23 -0000
- Subject: [Bug tree-optimization/22019] [4.1 Regression] do_structure_copy ICE on Ada gnatlib
- References: <20050611183034.22019.laurent@guerby.net>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pluto at agmk dot net 2005-06-16 11:28 -------
(In reply to comment #6)
> Here is a reduced test case from g-socket, it ICEs the same way at -O2.
it ices at -O1 too (with -O0 works fine).
$ ../../xgcc -B../.. q.adb -c -O1
+===========================GNAT BUG DETECTED==============================+
| 4.1.0 20050616 (experimental) (x86_64-pld-linux-gnu) GCC error: |
| tree check: expected integer_cst, have cond_expr in |
| do_structure_copy, at tree-ssa-structalias.c:2324 |
| Error detected at q.adb:4:16
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22019