re PR tree-optimization/48134 (ICE: in refs_may_alias_p_1, at tree-ssa-alias.c:1085 with custom flags)

2011-03-17  Richard Guenther  <rguenther@suse.de>

	PR middle-end/48134
	* tree-ssa.c (insert_debug_temp_for_var_def): If we propagated
	a value make sure to fold the statement.

	* gcc.dg/pr48134.c: New testcase.

From-SVN: r171098