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authorJan Hubicka <jh@suse.cz>2009-03-28 18:55:25 +0100
committerJan Hubicka <hubicka@gcc.gnu.org>2009-03-28 17:55:25 +0000
commitfe89fbc56dd937c74ebfe7338fe785699386cb59 (patch)
tree71b5742a48b64212e619cde0a156cbe731404f0c /gcc/function.h
parentb3bf8855c071b86fb3403f0d3e4d415702cb07ea (diff)
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dwarf2out.c (dwarf2out_begin_prologue): Use crtl->nothrow
* dwarf2out.c (dwarf2out_begin_prologue): Use crtl->nothrow * tree-eh.c (stmt_could_throw_p): Remove check for WEAK decls. * function.h (rtl_data): Add nothrow flag. * except.c (set_nothrow_function_flags): Use crtl->nothrow; set DECL_NOTHROW for AVAILABLE functions. From-SVN: r145202
Diffstat (limited to 'gcc/function.h')
-rw-r--r--gcc/function.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/function.h b/gcc/function.h
index 31d223a..7079797 100644
--- a/gcc/function.h
+++ b/gcc/function.h
@@ -441,6 +441,11 @@ struct rtl_data GTY(())
/* True if dbr_schedule has already been called for this function. */
bool dbr_scheduled_p;
+
+ /* True if current function can not throw. Unlike
+ TREE_NOTHROW (current_function_decl) it is set even for overwritable
+ function where currently compiled version of it is nothrow. */
+ bool nothrow;
};
#define return_label (crtl->x_return_label)