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[Bug tree-optimization/42889] "-fcompare-debug failure (length)" with "-O1 -fgcse"
- From: "zsojka at seznam dot cz" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 28 Jan 2010 00:26:24 -0000
- Subject: [Bug tree-optimization/42889] "-fcompare-debug failure (length)" with "-O1 -fgcse"
- References: <bug-42889-14164@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from zsojka at seznam dot cz 2010-01-28 00:26 -------
Created an attachment (id=19733)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19733&action=view)
reduced testcase
Reduced from gcc/builtins.c
Command line:
gcc -O1 -fgcse -fcompare-debug -c pr42889.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42889