[Bug tree-optimization/60849] [4.7/4.8/4.9/4.10 Regression] bogus comparison result type

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60849

--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu Apr 17 08:13:53 2014
New Revision: 209469

URL: http://gcc.gnu.org/viewcvs?rev=209469&root=gcc&view=rev
Log:
2014-04-17  Richard Biener  <rguenther@suse.de>

    PR middle-end/60849
    * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
    boolean results for comparisons.

    * g++.dg/opt/pr60849.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/opt/pr60849.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-propagate.c