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| author | Richard Guenther <rguenther@suse.de> | 2012-01-05 13:41:34 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2012-01-05 13:41:34 +0000 |
| commit | 6ad024b4c0011de3a2c3a461e44f5e0ac3b70123 (patch) | |
| tree | dfc04cfd1214b568092a48852182c24f30c0fd05 /gcc/tree-nomudflap.c | |
| parent | 713b8dfb751d1d60e63b3005df128dc5cd3fd921 (diff) | |
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re PR tree-optimization/51760 (ICE in set_lattice_value, at tree-ssa-ccp.c:456)
2012-01-05 Richard Guenther <rguenther@suse.de>
PR tree-optimization/51760
* tree-ssa-ccp.c (likely_value): Drop UNDEFINED to CONSTANT,
not VARYING.
(bit_value_unop): Handle UNDEFINED operands.
(bit_value_binop): Likewise.
* gcc.dg/torture/pr51760.c: New testcase.
From-SVN: r182909
Diffstat (limited to 'gcc/tree-nomudflap.c')
0 files changed, 0 insertions, 0 deletions