2012-03-28 Martin Jambor <mjambor@suse.cz>

	PR middle-end/52693
	* tree-sra.c (sra_modify_assign): Do not call
	load_assign_lhs_subreplacements when working with an unscalarizable
	region.

	* testsuite/gcc.dg/torture/pr52693.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_7-branch@185920 138bc75d-0d04-0410-961f-82ee72b054a4