r206268 - in /branches/gcc-4_8-branch/gcc: Chan...

[jakub@gcc.gnu.org]

Author: jakub
Date: Tue Dec 31 23:52:11 2013
New Revision: 206268

URL: http://gcc.gnu.org/viewcvs?rev=206268&root=gcc&view=rev
Log:
	PR rtl-optimization/59647
	* cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
	new_rtx into UNSIGNED_FLOAT rtxes.

	* g++.dg/opt/pr59647.C: New test.

Added:
    branches/gcc-4_8-branch/gcc/testsuite/g++.dg/opt/pr59647.C
Modified:
    branches/gcc-4_8-branch/gcc/ChangeLog
    branches/gcc-4_8-branch/gcc/cse.c
    branches/gcc-4_8-branch/gcc/testsuite/ChangeLog