[Bug tree-optimization/59386] [4.9 Regression] ICE on valid code at -O2 and -O3 on x86_64-linux-gnu in 64-bit mode

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59386

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Wed Dec 11 09:18:33 2013
New Revision: 205883

URL: http://gcc.gnu.org/viewcvs?rev=205883&root=gcc&view=rev
Log:
    PR tree-optimization/59386
    * tree-inline.c (remap_gimple_stmt): If not id->do_not_unshare,
    unshare_expr (id->retval) before passing it to gimple_build_assign.

    * gcc.c-torture/compile/pr59386.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr59386.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-inline.c