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[Bug tree-optimization/31254] [4.3 Regression] verify_ssa failed: type mismatch between an SSA_NAME and its symbol
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 18 Mar 2007 17:14:35 -0000
- Subject: [Bug tree-optimization/31254] [4.3 Regression] verify_ssa failed: type mismatch between an SSA_NAME and its symbol
- References: <bug-31254-9596@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from pinskia at gcc dot gnu dot org 2007-03-18 17:14 -------
We had:
inode_4 = &vnode_1(D)->vfs_inode;
inode_5 = inode_4;
inode_2 = inode_5;
inode_3 = inode_2;
vnode_1(D)->vfs_inode.i_atime = inode_3->i_mtime;
Now we just get:
vnode_1(D)->vfs_inode.i_atime = inode_3->i_mtime;
with inode_3 being released.
forwprop is just broken.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31254