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[Bug rtl-optimization/48774] [4.6/4.7 Regression] gcc-4.6.0 optimization regression on x86_64-unknown-linux-gnu
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 27 Apr 2011 09:57:00 +0000
- Subject: [Bug rtl-optimization/48774] [4.6/4.7 Regression] gcc-4.6.0 optimization regression on x86_64-unknown-linux-gnu
- Auto-submitted: auto-generated
- References: <bug-48774-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48774
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |wrong-code
Status|UNCONFIRMED |NEW
Last reconfirmed| |2011.04.27 09:49:15
Target Milestone|--- |4.6.1
Summary|gcc-4.6.0 optimization |[4.6/4.7 Regression]
|regression on |gcc-4.6.0 optimization
|x86_64-unknown-linux-gnu |regression on
| |x86_64-unknown-linux-gnu
Ever Confirmed|0 |1
Known to fail| |4.7.0
--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-04-27 09:49:15 UTC ---
Confirmed. -fno-ivopts works around the issue (I didn't yet investigate
whether it causes the issue).