r232869 - in /trunk/gcc: ChangeLog testsuite/Ch...

[jakub@gcc.gnu.org]

Author: jakub
Date: Wed Jan 27 11:40:04 2016
New Revision: 232869

URL: https://gcc.gnu.org/viewcvs?rev=232869&root=gcc&view=rev
Log:
	PR tree-optimization/69399
	* wide-int.h (wi::lrshift): For larger precisions, only
	use fast path if shift is known to be < HOST_BITS_PER_WIDE_INT.

	* gcc.dg/torture/pr69399.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr69399.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/wide-int.h