[Bug tree-optimization/68659] [6 regression] FAIL: gcc.dg/graphite/id-pr45230-1.c (internal compiler error)

[danglin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68659

John David Anglin <danglin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |danglin at gcc dot gnu.org

--- Comment #11 from John David Anglin <danglin at gcc dot gnu.org> ---
Seeing this on hppa with -mschedule=7100LC.  This is with r231795.

There is null pointer exception here:

Program received signal SIGSEGV, Segmentation fault.
translate_isl_ast_to_gimple::collect_all_ssa_names (
    this=this@entry=0xfd703908, new_expr=0x0, vec_ssa=vec_ssa@entry=0xfd7044c8)
    at ../../gcc/gcc/graphite-isl-ast-to-gimple.c:1603
1603      if (TREE_CODE (new_expr) == SSA_NAME)
(gdb) p new_expr
$1 = (tree) 0x0