r239275 - in /trunk/gcc: ChangeLog testsuite/Ch...

[jakub@gcc.gnu.org]

Author: jakub
Date: Tue Aug  9 07:49:14 2016
New Revision: 239275

URL: https://gcc.gnu.org/viewcvs?rev=239275&root=gcc&view=rev
Log:
	PR tree-optimization/72824
	* tree-loop-distribution.c (const_with_all_bytes_same): Verify
	real_zerop is not negative.

	* gcc.c-torture/execute/ieee/pr72824.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/ieee/pr72824.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-loop-distribution.c