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[Bug rtl-optimization/34951] gcse+O1 triggers invalid floating point stack management
- 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: 24 Jan 2008 04:51:57 -0000
- Subject: [Bug rtl-optimization/34951] gcse+O1 triggers invalid floating point stack management
- References: <bug-34951-15684@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from pinskia at gcc dot gnu dot org 2008-01-24 04:51 -------
Actually no this is not really a "bug" in GCC, just your assumption about x87
fp math.
Anyways this is duplicate of bug 323.
Adding -ffloat-store fixes the issue.
*** This bug has been marked as a duplicate of 323 ***
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Component|c |rtl-optimization
Resolution| |DUPLICATE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34951