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[Bug tree-optimization/37449] [4.4 Regression] calculix gets wrong answer for -O1 -ffast-math
- From: "janis 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 Sep 2008 22:12:29 -0000
- Subject: [Bug tree-optimization/37449] [4.4 Regression] calculix gets wrong answer for -O1 -ffast-math
- References: <bug-37449-4503@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #8 from janis at gcc dot gnu dot org 2008-09-22 22:12 -------
Created an attachment (id=16382)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16382&action=view)
small C testcase that fails with current trunk
This version of the small C testcase fails with current mainline with "-O1
-ffast-math" and its behavior changed between r134831 and r134933.
--
janis at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #16365|0 |1
is obsolete| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37449