tree-into-ssa.c (mark_def_sites): Also process virtual operands.

tree-into-ssa.c (mark_def_sites): Also process virtual operands.

2012-07-30  Richard Guenther  <rguenther@suse.de>

	* tree-into-ssa.c (mark_def_sites): Also process virtual operands.
	(rewrite_stmt): Likewise.
	(rewrite_enter_block): Likewise.
	(pass_build_ssa): Do not update virtual SSA form during TODO.
	(mark_symbol_for_renaming): Do nothing if we are not in SSA form.
	* lto-streamer-in.c (lto_read_body): Set in_ssa_p earlier.

	* gcc.dg/ipa/ipa-pta-3.c: Adjust.
	* gcc.dg/ipa/ipa-pta-4.c: Likewise.
	* gcc.dg/tm/memopt-3.c: Likewise.

From-SVN: r189969