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[Bug tree-optimization/50213] [4.6 Regression] Regression in space-optimized code relative to 4.5.x
- From: "bigotp at acm dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 17 Oct 2011 11:16:16 +0000
- Subject: [Bug tree-optimization/50213] [4.6 Regression] Regression in space-optimized code relative to 4.5.x
- Auto-submitted: auto-generated
- References: <bug-50213-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50213
--- Comment #11 from Peter A. Bigot <bigotp at acm dot org> 2011-10-17 11:16:16 UTC ---
Richard: Thanks for the fix.
For my non-integrated target I don't need it backported to 4.6 since I have a
separate way to provide the patch. As I recall, the original patch didn't
apply to 4.6 cleanly due to subsequent changes to tree-ssa-forwprop.c; a patch
at the fork of gcc-4_6-branch from trunk is available at:
http://mspgcc.git.sourceforge.net/git/gitweb.cgi?p=mspgcc/gcc;a=commit;h=21a41ea517c2e60d3a910aca8012a2c0d57b1005