re PR middle-end/42930 ([graphite] crash when compiling scummvm on Ubuntu 9.10/amd64 with -floop-block)

Fix PR42930.

2010-02-10  Sebastian Pop  <seb@napoca>

	PR middle-end/42930
	* graphite-scop-detection.c (graphite_can_represent_scev): Call
	graphite_can_represent_init for MULT_EXPR.

From-SVN: r156713