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[Bug tree-optimization/18576] missing jump threading because of type changes
- From: "steven at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 20 Nov 2004 16:44:21 -0000
- Subject: [Bug tree-optimization/18576] missing jump threading because of type changes
- References: <20041120062915.18576.pinskia@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From steven at gcc dot gnu dot org 2004-11-20 16:44 -------
Confirmed, I see similar code on x86:
.L4:
xorl %ebx, %ebx
.L7:
xorl %edx, %edx
testb %bl, %bl
jne .L2
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2004-11-20 16:44:20
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18576