[Bug tree-optimization/59102] [4.9 Regression] ICE on valid code at -Os and above on x86_64-linux-gnu

[law at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59102

--- Comment #3 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Author: law
Date: Thu Nov 14 03:18:17 2013
New Revision: 204773

URL: http://gcc.gnu.org/viewcvs?rev=204773&root=gcc&view=rev
Log:
    PR tree-optimization/59102
    * gimple-ssa-isolate-paths.c
    (insert_trap_and_remove_trailing_statments): Ensure STMT is a
    gimple assignment before looking at gimple_assign_lhs.

    PR tree-optimization/59102
    * gcc.c-torture/compile/pr59102.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr59102.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple-ssa-isolate-paths.c
    trunk/gcc/testsuite/ChangeLog