http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55331



--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> 2012-11-27 
09:23:19 UTC ---

Author: rguenth

Date: Tue Nov 27 09:23:15 2012

New Revision: 193840



URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193840

Log:

2012-11-27  Richard Biener  <rguent...@suse.de>



    PR middle-end/55331

    * gimple-fold.c (gimplify_and_update_call_from_tree): Replace

    stmt with a NOP instead of removing it.



    * g++.dg/opt/pr55331.C: New testcase.



Added:

    branches/gcc-4_7-branch/gcc/testsuite/g++.dg/opt/pr55331.C

Modified:

    branches/gcc-4_7-branch/gcc/ChangeLog

    branches/gcc-4_7-branch/gcc/gimple-fold.c

    branches/gcc-4_7-branch/gcc/testsuite/ChangeLog

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