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| author | Richard Biener <rguenther@suse.de> | 2020-05-11 13:40:37 +0200 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2020-05-11 17:56:31 +0200 |
| commit | 84f4954c38228e4cb3e6f0b5471883e6c2523631 (patch) | |
| tree | 364d1acb8ce08b1b24fed30f89e6bc8fc716b75d /ltoptions.m4 | |
| parent | d8bd9d32e8b3e7c2a1bb6fc920efe6691fb5e8b6 (diff) | |
tree-optimization/95049 - fix not terminating RPO VN iteration
This rejects lattice changes from one constant to another.
2020-05-11 Richard Biener <rguenther@suse.de>
PR tree-optimization/95049
* tree-ssa-sccvn.c (set_ssa_val_to): Reject lattice transition
between different constants.
* gcc.dg/torture/pr95049.c: New testcase.
Diffstat (limited to 'ltoptions.m4')
0 files changed, 0 insertions, 0 deletions