PR target/36635
	PR target/37290
	PR rtl-optimization/37341
	* cse.c (cse_cc_succs): Add ORIG_BB argument, don't follow edges
	to ORIG_BB, pass through ORIG_BB recursively.
	(cse_condition_code_reg): Adjust caller.

	* gcc.c-torture/compile/pr37341.c: New test.

From-SVN: r140966