diff options
Diffstat (limited to 'gcc/tree-ssa-structalias.c')
| -rw-r--r-- | gcc/tree-ssa-structalias.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/gcc/tree-ssa-structalias.c b/gcc/tree-ssa-structalias.c index 6a9732f..82f39c2 100644 --- a/gcc/tree-ssa-structalias.c +++ b/gcc/tree-ssa-structalias.c @@ -3258,9 +3258,18 @@ get_constraint_for_1 (tree t, VEC (ce_s, heap) **results, bool address_p, /* If we are not taking the address then make sure to process all subvariables we might access. */ + if (address_p) + return; + cs = *VEC_last (ce_s, *results); - if (address_p - || cs.type != SCALAR) + if (cs.type == DEREF) + { + /* For dereferences this means we have to defer it + to solving time. */ + VEC_last (ce_s, *results)->offset = UNKNOWN_OFFSET; + return; + } + if (cs.type != SCALAR) return; vi = get_varinfo (cs.var); |