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| author | Richard Biener <rguenther@suse.de> | 2018-09-04 12:04:42 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2018-09-04 12:04:42 +0000 |
| commit | 5bf734facce9619c0757e32532fe8cc435f27a6d (patch) | |
| tree | 002b5373060972cc867619c36989735499ce33a1 /gcc/tree-vrp.c | |
| parent | e20d979b7ada10b4665b0c97494ebeb1542ca047 (diff) | |
| download | gcc-5bf734facce9619c0757e32532fe8cc435f27a6d.zip gcc-5bf734facce9619c0757e32532fe8cc435f27a6d.tar.gz gcc-5bf734facce9619c0757e32532fe8cc435f27a6d.tar.bz2 | |
re PR tree-optimization/87211 (gcc ICE at O2: in set_ssa_val_to, at tree-ssa-sccvn.c:3628)
2018-09-04 Richard Biener <rguenther@suse.de>
PR tree-optimization/87211
* tree-ssa-sccvn.c (visit_phi): When value-numbering to a
backedge value we're supposed to treat as VARYING also number
the PHI to VARYING in case it got a different value-number already.
* gcc.dg/torture/pr87211.c: New testcase.
From-SVN: r264079
Diffstat (limited to 'gcc/tree-vrp.c')
0 files changed, 0 insertions, 0 deletions