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[Bug optimization/12662] [tree-ssa] ICE in cprop_into_phis, at tree-ssa-dom.c:1557
- From: "dberlin at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 17 Oct 2003 20:25:49 -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 dberlin at gcc dot gnu dot org 2003-10-17 20:25 -------
Well this is interesting:
<after PRE of the expression>
(gdb) p debug_generic_stmt (bb_ann (basic_block_info.data.bb[8157])->phi_nodes)
# pretmp.1992_99947 = PHI <T.140_39112(8071), T.140_39231(8085)>;
pretmp.1992_99947 = PHI <T.140_39112(8071), T.140_39231(8085)>;
<after PRE is done>
(gdb) p debug_generic_stmt (bb_ann (basic_block_info.data.bb[8157])->phi_nodes)
EUSE () [class:-1 phiop:1 bb:236 ]