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[Bug tree-optimization/31976] [4.3 Regression] ICE in ssa_operand_alloc, at tree-ssa-operands.c:487 with -O3



------- Comment #4 from pinskia at gcc dot gnu dot org  2007-06-10 02:57 -------
I think this is becuase we are looking into the static array variable's
initializers.
For an example:
  static StgWord rY52_closure[] = { (W_)&base_GHCziBase_ZC_static_info,
(W_)&rY50_closure, (W_)&base_GHCziBase_ZMZN_closure, 0x0 };

We add base_GHCziBase_ZC_static_info to the referenced variables but we
actually really don't reference it.  This is a compile time hog and a memory
hog at the same time.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |pinskia at gcc dot gnu dot
                   |                            |org
           Keywords|                            |compile-time-hog, memory-hog
   Target Milestone|---                         |4.3.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31976


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