+2010-05-30 Richard Guenther <rguenther@suse.de>
+
+ PR lto/42975
+ * tree-eh.c (execute_cleanup_eh_1): Copy from execute_cleanup_eh.
+ (execute_cleanup_eh): Clear DECL_FUNCTION_PERSONALITY if it is
+ no longer needed.
+
2010-05-30 Iain Sandoe <iains@gcc.gnu.org>
* config/darwin.c (output_objc_section_asm_op): Add comment.
*/
static unsigned int
-execute_cleanup_eh (void)
+execute_cleanup_eh_1 (void)
{
/* Do this first: unsplit_all_eh and cleanup_all_empty_eh can die
looking up unreachable landing pads. */
return 0;
}
+static unsigned int
+execute_cleanup_eh (void)
+{
+ int ret = execute_cleanup_eh_1 ();
+
+ /* If the function no longer needs an EH personality routine
+ clear it. This exposes cross-language inlining opportunities
+ and avoids references to a never defined personality routine. */
+ if (DECL_FUNCTION_PERSONALITY (current_function_decl)
+ && function_needs_eh_personality (cfun) != eh_personality_lang)
+ DECL_FUNCTION_PERSONALITY (current_function_decl) = NULL_TREE;
+
+ return ret;
+}
+
static bool
gate_cleanup_eh (void)
{