diff options
Diffstat (limited to 'gcc/tree-vectorizer.c')
| -rw-r--r-- | gcc/tree-vectorizer.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/tree-vectorizer.c b/gcc/tree-vectorizer.c index abdc6cd..6e647ab 100644 --- a/gcc/tree-vectorizer.c +++ b/gcc/tree-vectorizer.c @@ -602,6 +602,22 @@ vec_info::remove_stmt (stmt_vec_info stmt_info) free_stmt_vec_info (stmt_info); } +/* Replace the statement at GSI by NEW_STMT, both the vectorization + information and the function itself. STMT_INFO describes the statement + at GSI. */ + +void +vec_info::replace_stmt (gimple_stmt_iterator *gsi, stmt_vec_info stmt_info, + gimple *new_stmt) +{ + gimple *old_stmt = stmt_info->stmt; + gcc_assert (!stmt_info->pattern_stmt_p && old_stmt == gsi_stmt (*gsi)); + set_vinfo_for_stmt (old_stmt, NULL); + set_vinfo_for_stmt (new_stmt, stmt_info); + stmt_info->stmt = new_stmt; + gsi_replace (gsi, new_stmt, true); +} + /* A helper function to free scev and LOOP niter information, as well as clear loop constraint LOOP_C_FINITE. */ |