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| author | mmitchel <mmitchel@138bc75d-0d04-0410-961f-82ee72b054a4> | 2000-05-25 23:43:43 +0000 |
|---|---|---|
| committer | mmitchel <mmitchel@138bc75d-0d04-0410-961f-82ee72b054a4> | 2000-05-25 23:43:43 +0000 |
| commit | 4642b20509ae69830c44ffc3f59d9b86088c7fdb (patch) | |
| tree | 6156335a45a8824c4127a4a8fb96fa8c5f78b50c /gcc/except.h | |
| parent | 0ce25b06293a6daa30df18c6745b28d893325fff (diff) | |
| download | gcc-4642b20509ae69830c44ffc3f59d9b86088c7fdb.tar.gz | |
* except.h (can_throw): Declare it.
* except.c (can_throw): Give it external linkage.
* resource.c (find_dead_or_set_registers): Use can_throw.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34178 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/except.h')
| -rw-r--r-- | gcc/except.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/except.h b/gcc/except.h index c02507c8e37..f4db7d2ba03 100644 --- a/gcc/except.h +++ b/gcc/except.h @@ -439,6 +439,10 @@ extern struct label_node *outer_context_label_stack; extern rtx exception_handler_labels; +/* Determine if the given INSN can throw an exception. */ + +extern int can_throw PARAMS ((rtx)); + /* Return nonzero if nothing in this function can throw. */ extern int nothrow_function_p PARAMS ((void)); |