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[Bug tree-optimization/43236] -ftree-loop-distribution produces wrong code in reload1.c:delete_output_reload(), bootstrap fails
- From: "zsojka at seznam dot cz" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 3 Mar 2010 06:26:45 -0000
- Subject: [Bug tree-optimization/43236] -ftree-loop-distribution produces wrong code in reload1.c:delete_output_reload(), bootstrap fails
- References: <bug-43236-14164@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from zsojka at seznam dot cz 2010-03-03 06:26 -------
Created an attachment (id=20008)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20008&action=view)
minimal executable testcase
Fails when compiled with -ftree-loop-distribution at all -O[123s] levels:
$ /mnt/svn/gcc-trunk/binary-157161/bin/gcc pr43236.c -O1
-ftree-loop-distribution && ./a.out
Aborted
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43236