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[Bug rtl-optimization/50396] SSE division by zero generates incorrect code with optimizations enabled
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 20 Oct 2011 09:11:06 +0000
- Subject: [Bug rtl-optimization/50396] SSE division by zero generates incorrect code with optimizations enabled
- Auto-submitted: auto-generated
- References: <bug-50396-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50396
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2011-10-20
Component|target |rtl-optimization
Version|unknown |4.7.0
Ever Confirmed|0 |1
Known to fail| |4.5.2, 4.7.0
--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-10-20 09:11:06 UTC ---
Confirmed. Broken by CSE1 on RTL at -O1.