re PR middle-end/59261 (FAIL: gcc.dg/vect/bb-slp-26.c -flto -ffat-lto-objects (internal compiler error))

	PR middle-end/59261
	* expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
	if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.

	* gcc.dg/pr59261.c: New test.

From-SVN: r207456