re PR tree-optimization/35006 (Segfault in remove_unused_locals with nested functions)

re PR tree-optimization/35006 (Segfault in remove_unused_locals with nested functions)

2008-01-29  Richard Guenther  <rguenther@suse.de>

	PR middle-end/35006
	* tree-inline.h (struct copy_body_data): Add remapping_type_depth
	field.
	* tree-inline.c (remap_type): Increment remapping_type_depth
	around remapping types.
	(copy_body_r): Only add referenced variables if they are referenced
	from code, not types.

	* gcc.c-torture/compile/pr35006.c: New testcase.

From-SVN: r131939