test/Isl/CodeGen/20100713_2.ll

   1 ; RUN: opt %loadPolly -polly-codegen < %s
   2 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
   3
   4 define hidden void @luaD_callhook() nounwind {
   5 entry:
   6   br i1 undef, label %bb, label %return
   7
   8 bb:                                               ; preds = %entry
   9   br i1 undef, label %bb1, label %return
  10
  11 bb1:                                              ; preds = %bb
  12   %0 = sub nsw i64 undef, undef                   ; <i64> [#uses=1]
  13   br i1 false, label %bb2, label %bb3
  14
  15 bb2:                                              ; preds = %bb1
  16   br label %bb4
  17
  18 bb3:                                              ; preds = %bb1
  19   br label %bb4
  20
  21 bb4:                                              ; preds = %bb3, %bb2
  22   br i1 undef, label %bb5, label %bb6
  23
  24 bb5:                                              ; preds = %bb4
  25   unreachable
  26
  27 bb6:                                              ; preds = %bb4
  28   %1 = getelementptr inbounds i8, i8* undef, i64 %0   ; <i8*> [#uses=0]
  29   ret void
  30
  31 return:                                           ; preds = %bb, %entry
  32   ret void
  33 }