PR middle-end/87887
	* config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen):
	Punt with warning on aggregate return or argument types.  Ignore
	type/mode checking for uniform arguments.

	* gcc.dg/gomp/pr87887-1.c: New test.
	* gcc.dg/gomp/pr87887-2.c: New test.

From-SVN: r268466