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Diffstat (limited to 'gcc/tree-ssa-propagate.c')
| -rw-r--r-- | gcc/tree-ssa-propagate.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/tree-ssa-propagate.c b/gcc/tree-ssa-propagate.c index ee8b1652627..865853df1e1 100644 --- a/gcc/tree-ssa-propagate.c +++ b/gcc/tree-ssa-propagate.c @@ -1052,8 +1052,10 @@ substitute_and_fold (prop_value_t *prop_value) if (did_replace) { tree old_stmt = stmt; + tree rhs; + fold_stmt (bsi_stmt_ptr (i)); - stmt = bsi_stmt(i); + stmt = bsi_stmt (i); /* If we folded a builtin function, we'll likely need to rename VDEFs. */ @@ -1063,6 +1065,10 @@ substitute_and_fold (prop_value_t *prop_value) remove EH edges. */ if (maybe_clean_or_replace_eh_stmt (old_stmt, stmt)) tree_purge_dead_eh_edges (bb); + + rhs = get_rhs (stmt); + if (TREE_CODE (rhs) == ADDR_EXPR) + recompute_tree_invarant_for_addr_expr (rhs); } if (dump_file && (dump_flags & TDF_DETAILS)) |