re PR middle-end/59152 (ICE: loop 2's latch does not have an edge to its header with -fopenmp -fipa-pure-const)

	PR middle-end/59152
	* omp-low.c (expand_omp_for_static_chunk): Don't set loop->latch
	for the inner loop if collapse_bb is non-NULL.
	(expand_omp_simd): Use cont_bb rather than e->dest as latch.

	* c-c++-common/gomp/pr59152.c: New test.

From-SVN: r205410