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[Bug middle-end/28651] [4.0 Regression] signed compare incorrectly false for (int)(U+4)<(int)U where U is unsigned INT_MAX (for optimized x86)
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 11 Aug 2006 07:52:05 -0000
- Subject: [Bug middle-end/28651] [4.0 Regression] signed compare incorrectly false for (int)(U+4)<(int)U where U is unsigned INT_MAX (for optimized x86)
- References: <bug-28651-4912@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #12 from rguenth at gcc dot gnu dot org 2006-08-11 07:52 -------
Fixed for 4.1.2 and 4.2.0. No longer blocks PR26847. Unassigning.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
OtherBugsDependingO|26847 |
nThis| |
AssignedTo|rguenth at gcc dot gnu dot |unassigned at gcc dot gnu
|org |dot org
Status|ASSIGNED |NEW
Known to fail|2.95.4 3.3.6 3.4.6 4.0.3 |2.95.4 3.3.6 3.4.6 4.0.3
|4.1.2 |4.1.1
Known to work|4.2.0 |4.2.0 4.1.2
Summary|[4.0/4.1 Regression] signed |[4.0 Regression] signed
|compare incorrectly false |compare incorrectly false
|for (int)(U+4)<(int)U where |for (int)(U+4)<(int)U where
|U is unsigned INT_MAX (for |U is unsigned INT_MAX (for
|optimized x86) |optimized x86)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28651