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[Bug c++/30567] -fPIC -O3 optimizer bug (32-bit target only)
- From: "rwgk at yahoo dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 12 Feb 2007 15:47:49 -0000
- Subject: [Bug c++/30567] -fPIC -O3 optimizer bug (32-bit target only)
- References: <bug-30567-3137@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #9 from rwgk at yahoo dot com 2007-02-12 15:47 -------
My binary search (using the gcc-4_2-branch) stopped here:
119790 OK
119791 fails
The corresponding commit was:
% svn log -r 119791
------------------------------------------------------------------------
r119791 | dberlin | 2006-12-12 07:31:26 -0800 (Tue, 12 Dec 2006) | 6 lines
2006-12-12 Daniel Berlin <dberlin@dberlin.org>
* tree-ssa-structalias.c (handle_ptr_arith): Return false when we
can't handle the pointer arithmetic.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30567