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[Bug middle-end/19697] [4.0 Regression] gcc.c-torture/execute/ieee/mzero6.c:24: error: unrecognizable insn
- From: "roger at eyesopen dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 30 Jan 2005 19:12:44 -0000
- Subject: [Bug middle-end/19697] [4.0 Regression] gcc.c-torture/execute/ieee/mzero6.c:24: error: unrecognizable insn
- References: <20050129180834.19697.danglin@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From roger at eyesopen dot com 2005-01-30 19:12 -------
Confirmed. There are actually two bugs here. One in the backend, caused by
pa.md's anddi3 and iordi3 expanders, and the other in the middle-end, introduced
by the new expand_copysign function in optabs.c. I'm currently investigating
fixes for both.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2005-01-30 19:12:40
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19697