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[Bug tree-optimization/26719] [4.1/4.2 Regression] Computed (integer) table changes with -O
- From: "rakdver at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 16 Mar 2006 18:51:34 -0000
- Subject: [Bug tree-optimization/26719] [4.1/4.2 Regression] Computed (integer) table changes with -O
- References: <bug-26719-12374@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from rakdver at gcc dot gnu dot org 2006-03-16 18:51 -------
More precisely, the correct chrec would be
(int) (char) {0,+,1}
since we assume signed chrecs do not overflow.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26719