r201935 - in /trunk/gcc: ChangeLog testsuite/Ch...

[jakub@gcc.gnu.org]

Author: jakub
Date: Fri Aug 23 07:30:40 2013
New Revision: 201935

URL: http://gcc.gnu.org/viewcvs?rev=201935&root=gcc&view=rev
Log:
	PR tree-optimization/58209
	* tree-tailcall.c (process_assignment): Handle POINTER_PLUS_EXPR.
	(find_tail_calls): Give up for pointer result types if m is non-NULL.
	(adjust_return_value_with_ops): For PLUS_EXPR and pointer result type
	emit POINTER_PLUS_EXPR.
	(create_tailcall_accumulator): For pointer result type accumulate in
	sizetype type.

	* gcc.c-torture/execute/pr58209.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/pr58209.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-tailcall.c