[Bug tree-optimization/57980] [4.7/4.8/4.9 Regression] gcc 4.8.1 -foptimize-sibling-calls -O1 ICE in build_int_cst_wide, at tree.c:1210

[mpolacek at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57980

--- Comment #6 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Tue Aug 13 13:42:28 2013
New Revision: 201688

URL: http://gcc.gnu.org/viewcvs?rev=201688&root=gcc&view=rev
Log:
2013-08-13  Marek Polacek  <pola...@redhat.com>
        Jakub Jelinek  <ja...@redhat.com>

    PR tree-optimization/57980
    * tree-tailcall.c (process_assignment): Return false
    when not dealing with integers or floats.

    * gcc.dg/pr57980.c: New test.


Added:
    branches/gcc-4_7-branch/gcc/testsuite/gcc.dg/pr57980.c
Modified:
    branches/gcc-4_7-branch/gcc/ChangeLog
    branches/gcc-4_7-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_7-branch/gcc/tree-tailcall.c