[Bug middle-end/41734] ICE in cgraph_mark_functions_to_output, at cgraphunit.c:1137 with -fwhopr

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

------- Comment #3 from rguenth at gcc dot gnu dot org  2009-10-17 18:02 -------
So, why do we complain here:

          gcc_assert (node->global.inlined_to
                      || !gimple_has_body_p (decl)
                      || DECL_EXTERNAL (decl));

for

read_error/5(-1) @0xb7d33200 (clone
of read_error/4) availability:not_available (15 after inlining) (6 after
inlining) needed reachable body externally_visible finalized
  called by: fill_inbuf/2 (0.00 per call) 
  calls: 

a clone which is not available (but needed and externally_visible?!).

Full cgraph at this point:

__builtin_fprintf/6(-1) @0xb7d34300 availability:not_available needed
externally_visible
  called by: read_error/4 (0.00 per call) 
  calls: 
read_error/5(-1) @0xb7d34200 (clone of read_error/4) availability:not_available
(15 after inlining) (6 after inlining) needed reachable body externally_visible
finalized
  called by: fill_inbuf/2 (0.00 per call) 
  calls: 
read_error/4(-1) @0xb7d34100 (inline copy in get_method/1) availability:local
15 time, 10 benefit 6 size, 1 benefit body local finalized inlinable
  called by: fill_inbuf/3 (0.00 per call) (inlined) 
  calls: __builtin_fprintf/6 (0.00 per call) 
fill_inbuf/3(-1) @0xb7d34000 (inline copy in get_method/1) (clone of
fill_inbuf/2) availability:local 4 time, 12 benefit 7 size, 3 benefit (12 after
inlining) body local finalized inlinable
  called by: get_method/1 (0.22 per call) (inlined) 
  calls: read_error/4 (inlined) (0.00 per call) 
fill_inbuf/2(-1) @0xb7c98d00 (inline copy in get_method/1) availability:local 4
time, 12 benefit 7 size, 3 benefit body local finalized inlinable
  called by: get_method/1 (0.07 per call) (inlined) 
  calls: read_error/5 (0.00 per call) 
get_method/1(-1) @0xb7c98f00 availability:available 14 time, 12 benefit (13
after inlining) 26 size, 3 benefit (39 after inlining) needed reachable body
externally_visible finalized inlinable
  called by: 
  calls: fill_inbuf/3 (inlined) (0.22 per call) fill_inbuf/2 (inlined) (0.07
per call) 
main/0(-1) @0xb7c98e00 availability:available needed reachable body
externally_visible finalized inlinable
  called by: 
  calls: 


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41734