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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: "debian-gcc at lists dot debian dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 11 Nov 2006 02:11:42 -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 #14 from debian-gcc at lists dot debian dot org 2006-11-11 02:11 -------
the PR28651 testcase fails on the gcc-4.1-branch 20061110 on powerpc-linux and
amd64-linux.
FAIL: gcc.c-torture/execute/pr28651.c execution, -O0
FAIL: gcc.c-torture/execute/pr28651.c execution, -O1
FAIL: gcc.c-torture/execute/pr28651.c execution, -O2
FAIL: gcc.c-torture/execute/pr28651.c execution, -O3 -fomit-frame-pointer
FAIL: gcc.c-torture/execute/pr28651.c execution, -O3 -g
FAIL: gcc.c-torture/execute/pr28651.c execution, -Os
--
debian-gcc at lists dot debian dot org changed:
What |Removed |Added
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CC| |debian-gcc at lists dot
| |debian dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28651