[Bug tree-optimization/55862] [4.8 Regression] ICE in compute_antic, at tree-ssa-pre.c:2495

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55862



--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> 2013-01-04 
13:29:02 UTC ---

Author: rguenth

Date: Fri Jan  4 13:28:53 2013

New Revision: 194906



URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194906

Log:

2013-01-04  Richard Biener  <rguent...@suse.de>



    PR tree-optimization/55862

    * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after

    translating them through PHI nodes.



    * gcc.dg/torture/pr55862.c: New testcase.



Added:

    trunk/gcc/testsuite/gcc.dg/torture/pr55862.c

Modified:

    trunk/gcc/ChangeLog

    trunk/gcc/testsuite/ChangeLog

    trunk/gcc/tree-ssa-pre.c