diff options
| author | Sebastian Pop <pop@cri.ensmp.fr> | 2004-07-12 21:31:16 +0200 |
|---|---|---|
| committer | Sebastian Pop <spop@gcc.gnu.org> | 2004-07-12 19:31:16 +0000 |
| commit | 9baba81be56e46677dbe5c558368fd023d45c2a9 (patch) | |
| tree | 3c802a37a69533f1e5eac9a5138ce105450e9411 /gcc/tree-flow-inline.h | |
| parent | 98ca843cfb0e860bf72ad2eafc34e255f633f26c (diff) | |
| download | gcc-9baba81be56e46677dbe5c558368fd023d45c2a9.zip gcc-9baba81be56e46677dbe5c558368fd023d45c2a9.tar.gz gcc-9baba81be56e46677dbe5c558368fd023d45c2a9.tar.bz2 | |
cfgloop.h (struct loop): Add nb_iterations field.
* cfgloop.h (struct loop): Add nb_iterations field.
(current_loops): Declare.
* tree-chrec.c (chrec_not_analyzed_yet,
chrec_dont_know, chrec_known, count_ev_in_wider_type,
chrec_contains_symbols_defined_in_loop): Remove the temporary
hooks.
* tree-flow-inline.h (loop_containing_stmt): New function.
* tree-scalar-evolution.c: Add implementation.
* tree-scalar-evolution.h: Add declarations.
From-SVN: r84573
Diffstat (limited to 'gcc/tree-flow-inline.h')
| -rw-r--r-- | gcc/tree-flow-inline.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/tree-flow-inline.h b/gcc/tree-flow-inline.h index e68e63e..b6f81bc 100644 --- a/gcc/tree-flow-inline.h +++ b/gcc/tree-flow-inline.h @@ -633,6 +633,18 @@ bsi_stmt_ptr (block_stmt_iterator i) return tsi_stmt_ptr (i.tsi); } +/* Returns the loop of the statement STMT. */ + +static inline struct loop * +loop_containing_stmt (tree stmt) +{ + basic_block bb = bb_for_stmt (stmt); + if (!bb) + return NULL; + + return bb->loop_father; +} + /* Return true if VAR may be aliased. */ static inline bool may_be_aliased (tree var) |