[Bug tree-optimization/45453] New: [4.6 Regression] ICE: verify_cgraph_node failed: inlined_to pointer set for noninline callers with -O2 -fno-early-inlining

["zsojka at seznam dot cz" <gcc-bugzilla at gcc dot gnu dot org>]

Command line:
$ gcc -O2 -fno-early-inlining testcase.C

Compiler output:
$ /mnt/svn/gcc-trunk/binary-163636-lto-fortran-checking-yes-rtl-df/bin/gcc -O2
-fno-early-inlining testcase.C 
testcase.C:14:1: error: inlined_to pointer set for noninline callers
testcase.C:14:1: error: multiple inline callers
virtual void S::foo()/0(0) @0x7f8cb444b158 (asm: _ZN1S3fooEv) (inline copy in
void B()/1) availability:available analyzed 13 time, 12 benefit 4 size, 3
benefit reachable body finalized inlinable
  called by: virtual void S::foo()/0 (1.00 per call) (indirect_inlining) (can
throw external) void B()/1 (1.00 per call) (inlined) (can throw external) 
  calls: virtual void S::foo()/0 (indirect_inlining) (1.00 per call) (can throw
external) 
  References: 
  Refering this function: 
testcase.C:14:1: internal compiler error: verify_cgraph_node failed
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

Tested revisions:
r163636 - crash
r161170 - crash
r159696 - crash
r158969 - OK
4.5 r160526 - OK


-- 
           Summary: [4.6 Regression] ICE: verify_cgraph_node failed:
                    inlined_to pointer set for noninline callers with -O2 -
                    fno-early-inlining
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: zsojka at seznam dot cz
  GCC host triplet: x86_64-pc-linux-gnu
GCC target triplet: x86_64-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45453