On 06/20/2016 12:38 PM, Jakub Jelinek wrote:
Hi!As mentioned in the PR, with -E (C family and Fortran FEs, others don't preprocess) ask the middle-end not to initialize the backends, so running e.g. RTL tests leads to ICEs, e.g. pc_rtx and many other things just aren't initialized. 2016-06-20 Jakub Jelinek <ja...@redhat.com> PR rtl-optimization/71591 * toplev.c (toplev::run_self_tests): If no_backend, complain and don't run any tests. * gcc.dg/cpp/pr71591.c: New test.
OK. jeff
