diff options
Diffstat (limited to 'gcc/tree-sra.c')
| -rw-r--r-- | gcc/tree-sra.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/gcc/tree-sra.c b/gcc/tree-sra.c index 62b45e2..b3494af 100644 --- a/gcc/tree-sra.c +++ b/gcc/tree-sra.c @@ -172,8 +172,8 @@ is_sra_scalar_type (tree type) instantiated, just that if we decide to break up the type into separate pieces that it can be done. */ -static bool -type_can_be_decomposed_p (tree type) +bool +sra_type_can_be_decomposed_p (tree type) { unsigned int cache = TYPE_UID (TYPE_MAIN_VARIANT (type)) * 2; tree t; @@ -275,7 +275,7 @@ decl_can_be_decomposed_p (tree var) } /* We must be able to decompose the variable's type. */ - if (!type_can_be_decomposed_p (TREE_TYPE (var))) + if (!sra_type_can_be_decomposed_p (TREE_TYPE (var))) { if (dump_file && (dump_flags & TDF_DETAILS)) { @@ -296,7 +296,7 @@ type_can_instantiate_all_elements (tree type) { if (is_sra_scalar_type (type)) return true; - if (!type_can_be_decomposed_p (type)) + if (!sra_type_can_be_decomposed_p (type)) return false; switch (TREE_CODE (type)) @@ -1769,7 +1769,7 @@ insert_edge_copies (tree stmt, basic_block bb) /* Helper function to insert LIST before BSI, and set up line number info. */ -static void +void sra_insert_before (block_stmt_iterator *bsi, tree list) { tree stmt = bsi_stmt (*bsi); @@ -1781,7 +1781,7 @@ sra_insert_before (block_stmt_iterator *bsi, tree list) /* Similarly, but insert after BSI. Handles insertion onto edges as well. */ -static void +void sra_insert_after (block_stmt_iterator *bsi, tree list) { tree stmt = bsi_stmt (*bsi); @@ -2138,6 +2138,16 @@ debug_sra_elt_name (struct sra_elt *elt) fputc ('\n', stderr); } +void +sra_init_cache (void) +{ + if (sra_type_decomp_cache) + return; + + sra_type_decomp_cache = BITMAP_ALLOC (NULL); + sra_type_inst_cache = BITMAP_ALLOC (NULL); +} + /* Main entry point. */ static void @@ -2147,8 +2157,7 @@ tree_sra (void) gcc_obstack_init (&sra_obstack); sra_candidates = BITMAP_ALLOC (NULL); needs_copy_in = BITMAP_ALLOC (NULL); - sra_type_decomp_cache = BITMAP_ALLOC (NULL); - sra_type_inst_cache = BITMAP_ALLOC (NULL); + sra_init_cache (); sra_map = htab_create (101, sra_elt_hash, sra_elt_eq, NULL); /* Scan. If we find anything, instantiate and scalarize. */ |