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[Bug rtl-optimization/18401] [4.0.0 Regression] Bootstrap failure on all ARM targets due to incorrect GCSE
- From: "steven at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Dec 2004 13:03:40 -0000
- Subject: [Bug rtl-optimization/18401] [4.0.0 Regression] Bootstrap failure on all ARM targets due to incorrect GCSE
- References: <20041109150721.18401.rearnsha@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From steven at gcc dot gnu dot org 2004-12-22 13:03 -------
If only we had unit testing...
Richard, you think you can figure out when this problem *disappeared*? Maybe
it was one of the many bitmaps changes, and there really is no GCSE bug. If
there is a real GCSE bug, I would think we'd have found it much earlier. But
if some unrelated patch fixed the bug, I'll build a 2004-11-03 i686-x-arm
compiler and see if I can figure out what is going on...
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What |Removed |Added
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Status|UNCONFIRMED |WAITING
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18401