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| author | Jan Hubicka <hubicka@gcc.gnu.org> | 2010-05-31 16:25:35 +0000 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2010-05-31 16:25:35 +0000 |
| commit | c54c785d41ae9a2c59288939a08f0051f05b7a6f (patch) | |
| tree | 7abd6b17d74d7f3258b196f10f26ef8e74c4a1bc /gcc/gimple.c | |
| parent | 4892422a064e6f5d633123afecf6e95e4fca0f48 (diff) | |
| download | gcc-c54c785d41ae9a2c59288939a08f0051f05b7a6f.zip gcc-c54c785d41ae9a2c59288939a08f0051f05b7a6f.tar.gz gcc-c54c785d41ae9a2c59288939a08f0051f05b7a6f.tar.bz2 | |
gimple.c (gimple_call_builtin_p): New function.
* gimple.c (gimple_call_builtin_p): New function.
* gimple.h (gimple_call_builtin_p): Declare.
* tree-cfg.c (make_edges): Produce edge from BUILT_IN_RETURN
to exit.
(execute_warn_function_return): BUILT_IN_RETURN is return.
(split_critical_edges): Return edges are not critical.
(is_ctrl_altering_stmt): Builtin_in_return is altering.
(gimple_verify_flow_info): Handle built_in_return.
(execute_warn_function_return): Handle built_in_return.
* ipa-pure-const.c (check_call): Ignore builtin_return.
* gcc.dg/builtin-apply4.c: Compile with -Wmissing-return.
From-SVN: r160079
Diffstat (limited to 'gcc/gimple.c')
| -rw-r--r-- | gcc/gimple.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/gimple.c b/gcc/gimple.c index 759caf2..f4c57b2 100644 --- a/gcc/gimple.c +++ b/gcc/gimple.c @@ -4732,4 +4732,16 @@ gimple_decl_printable_name (tree decl, int verbosity) return IDENTIFIER_POINTER (DECL_NAME (decl)); } +/* Return true when STMT is builtins call to CODE. */ + +bool +gimple_call_builtin_p (gimple stmt, enum built_in_function code) +{ + tree fndecl; + return (is_gimple_call (stmt) + && (fndecl = gimple_call_fndecl (stmt)) != NULL + && DECL_BUILT_IN_CLASS (fndecl) == BUILT_IN_NORMAL + && DECL_FUNCTION_CODE (fndecl) == code); +} + #include "gt-gimple.h" |