ipa-inline.c (cgraph_mark_inline): Assert that we never inline uninlinable call.

ipa-inline.c (cgraph_mark_inline): Assert that we never inline uninlinable call.

	* ipa-inline.c (cgraph_mark_inline): Assert that we never inline
	uninlinable call.
	(cgraph_decide_inlining_of_small_function, cgraph_decide_inlining,
	cgraph_decide_inlining_incrementally): Move uninlinability checks to
	places other call site specific checks are performed.

From-SVN: r126015