[Bug ipa/60727] New: ICE in ipcp_verify_propagated_values, at ipa-cp.c:892

["rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60727

            Bug ID: 60727
           Summary: ICE in ipcp_verify_propagated_values, at ipa-cp.c:892
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: ipa
          Assignee: unassigned at gcc dot gnu.org
          Reporter: rguenth at gcc dot gnu.org
                CC: jamborm at gcc dot gnu.org

Created attachment 32511
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32511&action=edit
testcase

Compiling libqt4 with -flto and r208807 yields

> g++-4.9 JSCell.ii -flto -O2 -fvisibility=hidden -shared -nostdlib
lto1: internal compiler error: in ipcp_verify_propagated_values, at
ipa-cp.c:892
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugs.opensuse.org/> for instructions.
lto-wrapper: g++-4.9 returned 1 exit status
/usr/lib64/gcc/x86_64-suse-linux/4.9/../../../../x86_64-suse-linux/bin/ld:
lto-wrapper failed
collect2: error: ld returned 1 exit status