r144316 - in /trunk/gcc: ChangeLog calls.c test...

[jakub@gcc.gnu.org]

Author: jakub
Date: Fri Feb 20 10:13:17 2009
New Revision: 144316

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=144316
Log:
	PR target/39240
	* calls.c (expand_call): Clear try_tail_call if caller and callee
	disagree in promotion of function return value.

	* gcc.c-torture/execute/pr39240.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/pr39240.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/calls.c
    trunk/gcc/testsuite/ChangeLog