re PR target/65183 (ICE: verify_ssa failed: virtual use of statement not up-to-date...

re PR target/65183 (ICE: verify_ssa failed: virtual use of statement not up-to-date with -fcheck-pointer-bounds -fchkp-use-nochk-string-functions -mmpx)

gcc/

	PR target/65183
	* tree-chkp.c (chkp_check_lower): Don't check against
	zero bounds for already instrumented functions.
	(chkp_check_upper): Likewise.
	(chkp_fini): Clean pass local data to avoid wrong reusage.

gcc/testsuite/

	PR target/65183
	* gcc.target/i386/pr65183.c: New.

From-SVN: r221105