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[Bug optimization/12662] [tree-ssa] ICE in cprop_into_phis, at tree-ssa-dom.c:1557
- From: "amacleod at redhat dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 17 Oct 2003 17:21:56 -0000
- Subject: [Bug optimization/12662] [tree-ssa] ICE in cprop_into_phis, at tree-ssa-dom.c:1557
- References: <20031017164240.12662.lucier@math.purdue.edu>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12662
------- Additional Comments From amacleod at redhat dot com 2003-10-17 17:21 -------
It looks like there is something left over from PRE in the phi nodes for a block:
This is the first PHI node for the block:
p print_generic_stmt (stderr, $6, 64)
EUSE () [class:-1 phiop:1 bb:7685 ]
If you compile with -fno-tree-pre the program finishes compilation.
Andrew