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| author | Mark Mitchell <mark@codesourcery.com> | 2000-05-25 23:43:43 +0000 |
|---|---|---|
| committer | Mark Mitchell <mmitchel@gcc.gnu.org> | 2000-05-25 23:43:43 +0000 |
| commit | 0519ce3019d4a288ca12c3ac21086f2f0cb5e28d (patch) | |
| tree | 6156335a45a8824c4127a4a8fb96fa8c5f78b50c /gcc/except.h | |
| parent | 3ec6bad360a051793659af054b5ecf41318a2a8b (diff) | |
| download | gcc-0519ce3019d4a288ca12c3ac21086f2f0cb5e28d.zip gcc-0519ce3019d4a288ca12c3ac21086f2f0cb5e28d.tar.gz gcc-0519ce3019d4a288ca12c3ac21086f2f0cb5e28d.tar.bz2 | |
except.h (can_throw): Declare it.
* except.h (can_throw): Declare it.
* except.c (can_throw): Give it external linkage.
* resource.c (find_dead_or_set_registers): Use can_throw.
From-SVN: r34178
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 c02507c..f4db7d2 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)); |