re PR target/64363 (Unresolved labels with -fcheck-pointer-bounds and -mmpx)

re PR target/64363 (Unresolved labels with -fcheck-pointer-bounds and -mmpx)

gcc/

	PR target/64363
	* ipa-chkp.h (chkp_instrumentable_p): New.
	* ipa-chkp.c: Include tree-inline.h.
	(chkp_instrumentable_p): New.
	(chkp_maybe_create_clone): Use chkp_instrumentable_p.
	Fix processing of not instrumentable functions.
	(chkp_versioning): Use chkp_instrumentable_p. Warn about
	not instrumentable functions.
	* tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
	chkp_instrumentable_p.
	* tree-inline.h (copy_forbidden): New.
	* tree-inline.c (copy_forbidden): Not static anymore.

gcc/testsuite/

	PR target/64363
	* gcc.target/i386/chkp-label-address.c: New.

From-SVN: r219733