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| author | Richard Biener <rguenther@suse.de> | 2022-07-01 13:16:33 +0200 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2022-07-01 14:20:40 +0200 |
| commit | 2b0937946b19f0f4d91e6248a2806b1f98f5244b (patch) | |
| tree | e554a79fbe95f3f9af869e88c87dac97f2f59877 /gcc/tree-ssa-sccvn.cc | |
| parent | 08ed796ed08996545c574b846f3ca04f2cbe70dc (diff) | |
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Revert maybe_ne -> known_ne change in vn_reference_lookup_3
This reverts the change as discussed.
2022-07-01 Richard Biener <rguenther@suse.de>
* tree-ssa-sccvn.cc (vn_reference_lookup_3): Revert
back to using maybe_ne (off, -1).
Diffstat (limited to 'gcc/tree-ssa-sccvn.cc')
| -rw-r--r-- | gcc/tree-ssa-sccvn.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/tree-ssa-sccvn.cc b/gcc/tree-ssa-sccvn.cc index c40c45e..f41d503 100644 --- a/gcc/tree-ssa-sccvn.cc +++ b/gcc/tree-ssa-sccvn.cc @@ -3243,12 +3243,12 @@ vn_reference_lookup_3 (ao_ref *ref, tree vuse, void *data_, poly_int64 extra_off = 0; if (j == 0 && i >= 0 && lhs_ops[0].opcode == MEM_REF - && known_ne (lhs_ops[0].off, -1)) + && maybe_ne (lhs_ops[0].off, -1)) { if (known_eq (lhs_ops[0].off, vr->operands[i].off)) i--, j--; else if (vr->operands[i].opcode == MEM_REF - && known_ne (vr->operands[i].off, -1)) + && maybe_ne (vr->operands[i].off, -1)) { extra_off = vr->operands[i].off - lhs_ops[0].off; i--, j--; |