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Diffstat (limited to 'gcc/tree-ssa-ccp.c')
| -rw-r--r-- | gcc/tree-ssa-ccp.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/gcc/tree-ssa-ccp.c b/gcc/tree-ssa-ccp.c index 911e573..c530ede 100644 --- a/gcc/tree-ssa-ccp.c +++ b/gcc/tree-ssa-ccp.c @@ -579,16 +579,18 @@ substitute_and_fold (void) { bool changed = fold_stmt (bsi_stmt_ptr (i)); stmt = bsi_stmt(i); + /* If we folded a builtin function, we'll likely need to rename VDEFs. */ if (replaced_address || changed) - { - mark_new_vars_to_rename (stmt, vars_to_rename); - if (maybe_clean_eh_stmt (stmt)) - tree_purge_dead_eh_edges (bb); - } - else - modify_stmt (stmt); + mark_new_vars_to_rename (stmt, vars_to_rename); + + /* If we cleaned up EH information from the statement, + remove EH edges. */ + if (maybe_clean_eh_stmt (stmt)) + tree_purge_dead_eh_edges (bb); + + modify_stmt (stmt); } if (dump_file && (dump_flags & TDF_DETAILS)) |