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[Bug middle-end/25248] [4.1/4.2 Regression] 2.6.15-rc4 arch/powerpc/mm/hash_utils_64.c miscompiled
- From: "rakdver at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 6 Dec 2005 15:28:01 -0000
- Subject: [Bug middle-end/25248] [4.1/4.2 Regression] 2.6.15-rc4 arch/powerpc/mm/hash_utils_64.c miscompiled
- References: <bug-25248-1216@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #19 from rakdver at gcc dot gnu dot org 2005-12-06 15:28 -------
Seems like some problem in iv analysis:
ssa name pstart_17
type long unsigned int
base (long unsigned int) (unsigned int) D.1301_7 + (long unsigned int)
(unsigned int) pstart_10
step (long unsigned int) step_8
is a biv
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25248