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| author | Iain Sandoe <iain@sandoe.co.uk> | 2022-04-29 17:54:39 +0100 |
|---|---|---|
| committer | Iain Sandoe <iain@sandoe.co.uk> | 2022-04-29 17:54:39 +0100 |
| commit | 3e5f7ca352c26a222bb588741b7c700a3052a372 (patch) | |
| tree | 283aec084274668fe34c23c49ab2999390ed9778 /gcc/pointer-query.cc | |
| parent | 2ce0608ca3dca30518bec525c435f7bc4d7f9b70 (diff) | |
| parent | b85e79dce149df68b92ef63ca2a40ff1dfa61396 (diff) | |
| download | gcc-3e5f7ca352c26a222bb588741b7c700a3052a372.tar.gz | |
Merge master r12-8312.devel/c++-coroutines
* Merge master r12-8312-gb85e79dce149.
Diffstat (limited to 'gcc/pointer-query.cc')
| -rw-r--r-- | gcc/pointer-query.cc | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gcc/pointer-query.cc b/gcc/pointer-query.cc index 4390535ef56..d93657f3206 100644 --- a/gcc/pointer-query.cc +++ b/gcc/pointer-query.cc @@ -2299,9 +2299,10 @@ compute_objsize_r (tree ptr, gimple *stmt, bool addr, int ostype, if (!compute_objsize_r (ref, stmt, addr, ostype, pref, snlim, qry)) return false; - /* Clear DEREF since the offset is being applied to the target - of the dereference. */ - pref->deref = 0; + /* The below only makes sense if the offset is being applied to the + address of the object. */ + if (pref->deref != -1) + return false; offset_int orng[2]; tree off = pref->eval (TREE_OPERAND (ptr, 1)); |