* arm.md (tlobits_cbranch): New pattern.

	* arm.h (arm_select_cc_mode): For thumb, only return CC_Nmode if
	testing a single bit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110803 138bc75d-0d04-0410-961f-82ee72b054a4