2016-05-20  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/70884
	* tree-sra.c (initialize_constant_pool_replacements): Do not check
	should_scalarize_away_bitmap and cannot_scalarize_away_bitmap bits.
	(sort_and_splice_var_accesses): Do not consider multiple scalar reads
	of constant pool data as a reason for scalarization.

testsuite/
	* gcc.dg/tree-ssa/pr70919.c: New test.

From-SVN: r236544