[Bug tree-optimization/55955] [4.8 Regression] ICE in optab_for_tree_code, at optabs.c:402

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55955



Jakub Jelinek <jakub at gcc dot gnu.org> changed:



           What    |Removed                     |Added

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                 CC|                            |jakub at gcc dot gnu.org



--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-01-12 
20:14:59 UTC ---

Yeah, started with my http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=188656

Slightly reduced testcase:

int b;



void

f (int x)

{

  int a;

  for (a = x; a < 2; a++)

    for (b = 0; b < 2; b++)

      *(unsigned short *) 0x100000UL %= 46;

}



Will have a look on Monday.