* lambda-code.c: Define VEC(int,heap), VEC(lambda_loop,heap).
	(gcc_tree_to_linear_expression): Convert to heap allocated
	vectors.
	(gcc_loop_to_lambda_loop, gcc_loopnest_to_lambda_loopnest,
	lbv_to_gcc_expression, lle_to_gcc_expression,
	lambda_loopnest_to_gcc_loopnest, can_convert_to_perfect_nest,
	perfect_nestify): Likewise.
	lambda.h (gcc_loopnest_to_lambda_loopnest,
	lambda_loopnest_to_gcc_loopnest): Likewise.
	tree-loop-linear.c (linear_transform_loops): Likewise.

From-SVN: r98561