[Bug ipa/68331] [meta-bug] fipa-pta issues

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68331

--- Comment #5 from vries at gcc dot gnu.org ---
Created attachment 36885
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36885&action=edit
Abort solve_graph after num_edge passes threshold

This patch aborts solve_graph after stats.num_edges passes 4.000.000.

Using this patch, in combination with a -fipa-pta on-by-by-default patch, I'm
able to do a no-bootstrap build and reg-test.

Test failures:
...
libstdc++.sum:FAIL: experimental/filesystem/path/concat/strings.cc execution
test
libstdc++.sum:FAIL: experimental/filesystem/path/construct/locale.cc execution
test
...