r209900 - in /trunk/gcc: ChangeLog testsuite/Ch...

[jakub@gcc.gnu.org]

Author: jakub
Date: Tue Apr 29 14:44:07 2014
New Revision: 209900

URL: http://gcc.gnu.org/viewcvs?rev=209900&root=gcc&view=rev
Log:
	PR tree-optimization/60971
	* tree-tailcall.c (process_assignment): Reject conversions which
	reduce precision.

	* c-c++-common/turtore/pr60971.c: New test.

Added:
    trunk/gcc/testsuite/c-c++-common/torture/pr60971.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-tailcall.c