diff options
Diffstat (limited to 'gcc/tree-if-conv.c')
| -rw-r--r-- | gcc/tree-if-conv.c | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/gcc/tree-if-conv.c b/gcc/tree-if-conv.c index 4a563f32311..3a2034e100f 100644 --- a/gcc/tree-if-conv.c +++ b/gcc/tree-if-conv.c @@ -584,14 +584,10 @@ get_loop_body_in_if_conv_order (const struct loop *loop) - it has two or more basic blocks, - it has only one exit, - loop header is not the exit edge, - - if its basic blocks and phi nodes are if convertible. See above for - more info. - FOR_VECTORIZER enables vectorizer specific checks, for example, support - for vector conditions, data dependency checks, etc. - (Not implemented yet). */ + - if its basic blocks and phi nodes are if convertible. */ static bool -if_convertible_loop_p (struct loop *loop, bool for_vectorizer ATTRIBUTE_UNUSED) +if_convertible_loop_p (struct loop *loop) { basic_block bb; gimple_stmt_iterator itr; @@ -1023,13 +1019,10 @@ combine_blocks (struct loop *loop) /* Main entry point. Apply if-conversion to the LOOP. Return true if successful otherwise return false. If false is returned then loop - remains unchanged. FOR_VECTORIZER is a boolean flag. It indicates - whether if-conversion is used for vectorizer or not. If it is used - for vectorizer, additional checks are used. (Vectorization checks - are not yet implemented). */ + remains unchanged. */ static bool -tree_if_conversion (struct loop *loop, bool for_vectorizer) +tree_if_conversion (struct loop *loop) { basic_block bb; gimple_stmt_iterator itr; @@ -1039,7 +1032,7 @@ tree_if_conversion (struct loop *loop, bool for_vectorizer) /* If-conversion is not appropriate for all loops. First, check if loop is if-convertible or not. */ - if (!if_convertible_loop_p (loop, for_vectorizer)) + if (!if_convertible_loop_p (loop)) { if (dump_file && (dump_flags & TDF_DETAILS)) fprintf (dump_file,"-------------------------\n"); @@ -1114,9 +1107,8 @@ main_tree_if_conversion (void) return 0; FOR_EACH_LOOP (li, loop, 0) - { - tree_if_conversion (loop, true); - } + tree_if_conversion (loop); + return 0; } |