re PR tree-optimization/46068 (ICE: in consider_split, at ipa-split.c:313 with asm goto and __builtin_unreachable ())

2010-11-04  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/46068
	* ipa-split.c (consider_split): Remove gcc_unreachable.

	* gcc.dg/torture/pr46068.c: New testcase.

From-SVN: r166315