[Bug tree-optimization/53881] [4.8 regression] ICE in hoist_edge_and_branch_if_true

[dcb314 at hotmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53881

--- Comment #7 from David Binderman <dcb314 at hotmail dot com> 2012-07-22 19:01:50 UTC ---
Created attachment 27854
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27854
C source code

Flag -O2 required. The compiler said

ui.c:7157:1: internal compiler error: in emit_case_bit_tests, at
tree-switch-conversion.c:340
 }
 ^
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