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Diffstat (limited to 'gcc/tree-vect-patterns.c')
| -rw-r--r-- | gcc/tree-vect-patterns.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/tree-vect-patterns.c b/gcc/tree-vect-patterns.c index 56cfbc6..4ffec66 100644 --- a/gcc/tree-vect-patterns.c +++ b/gcc/tree-vect-patterns.c @@ -4295,6 +4295,9 @@ vect_mark_pattern_stmts (gimple *orig_stmt, gimple *pattern_stmt, gimple_stmt_iterator gsi = gsi_for_stmt (orig_stmt, orig_def_seq); gsi_insert_seq_before_without_update (&gsi, def_seq, GSI_SAME_STMT); gsi_insert_before_without_update (&gsi, pattern_stmt, GSI_SAME_STMT); + + /* Remove the pattern statement that this new pattern replaces. */ + gsi_remove (&gsi, false); } else vect_set_pattern_stmt (pattern_stmt, orig_stmt_info, pattern_vectype); @@ -4358,6 +4361,8 @@ vect_pattern_recog_1 (vect_recog_func *recog_func, if (!is_pattern_stmt_p (stmt_info)) STMT_VINFO_RELATED_STMT (stmt_info) = NULL; } + /* Clear any half-formed pattern definition sequence. */ + STMT_VINFO_PATTERN_DEF_SEQ (stmt_info) = NULL; return; } |