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[Bug rtl-optimization/17791] [4.0 Regression] doloop can produce wrong code causes Ada bootstrap failure
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 2 Oct 2004 02:59:46 -0000
- Subject: [Bug rtl-optimization/17791] [4.0 Regression] doloop can produce wrong code causes Ada bootstrap failure
- References: <20041002025504.17791.pinskia@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-10-02 02:59 -------
I should say that the loop gets turned into a loop which starts at (unsigned)-1 and goes down to 0
which is wrong.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17791