; RUN: opt < %s -gvn | llvm-dis
%"struct.Block::$_16" = type { i32 }
%struct.Exp = type { %struct.Exp_*, i32, i32, i32, %struct.Exp*, %struct.Exp*, %"struct.Exp::$_10", %"struct.Block::$_16", %"struct.Exp::$_12" }
%"struct.Exp::$_10" = type { %struct.Exp* }
%"struct.Exp::$_12" = type { %struct.Exp** }
%struct.Exp_ = type { i32, i32, i32, i32, %struct.Id* }
%struct.Id = type { i8*, i32, i32, i32, %"struct.Id::$_13" }
%"struct.Id::$_13" = type { double }
define i8* @_ZN3Exp8toStringEj(%struct.Exp* %this, i32 %nextpc) {
entry:
switch i32 0, label %bb970 [
i32 1, label %bb
i32 2, label %bb39
i32 3, label %bb195
i32 4, label %bb270
i32 5, label %bb418
i32 6, label %bb633
i32 7, label %bb810
i32 8, label %bb882
i32 9, label %bb925
]
bb: ; preds = %entry
store i8* null, i8** null
br label %return
bb39: ; preds = %entry
br i1 false, label %cond_true, label %cond_false132
cond_true: ; preds = %bb39
br i1 false, label %cond_true73, label %cond_false
cond_true73: ; preds = %cond_true
br i1 false, label %cond_true108, label %cond_next
cond_true108: ; preds = %cond_true73
br label %cond_next
cond_next: ; preds = %cond_true108, %cond_true73
br label %cond_next131
cond_false: ; preds = %cond_true
br label %cond_next131
cond_next131: ; preds = %cond_false, %cond_next
br label %cond_next141
cond_false132: ; preds = %bb39
br label %cond_next141
cond_next141: ; preds = %cond_false132, %cond_next131
br i1 false, label %cond_true169, label %cond_false175
cond_true169: ; preds = %cond_next141
br label %cond_next181
cond_false175: ; preds = %cond_next141
br label %cond_next181
cond_next181: ; preds = %cond_false175, %cond_true169
br i1 false, label %cond_true189, label %cond_next191
cond_true189: ; preds = %cond_next181
br label %cond_next191
cond_next191: ; preds = %cond_true189, %cond_next181
store i8* null, i8** null
br label %return
bb195: ; preds = %entry
br i1 false, label %cond_true248, label %cond_false250
cond_true248: ; preds = %bb195
br label %cond_next252
cond_false250: ; preds = %bb195
br label %cond_next252
cond_next252: ; preds = %cond_false250, %cond_true248
br i1 false, label %cond_true265, label %cond_next267
cond_true265: ; preds = %cond_next252
br label %cond_next267
cond_next267: ; preds = %cond_true265, %cond_next252
store i8* null, i8** null
br label %return
bb270: ; preds = %entry
br i1 false, label %cond_true338, label %cond_false340
cond_true338: ; preds = %bb270
br label %cond_next342
cond_false340: ; preds = %bb270
br label %cond_next342
cond_next342: ; preds = %cond_false340, %cond_true338
br i1 false, label %cond_true362, label %cond_false364
cond_true362: ; preds = %cond_next342
br label %cond_next366
cond_false364: ; preds = %cond_next342
br label %cond_next366
cond_next366: ; preds = %cond_false364, %cond_true362
br i1 false, label %cond_true393, label %cond_next395
cond_true393: ; preds = %cond_next366
br label %cond_next395
cond_next395: ; preds = %cond_true393, %cond_next366
br i1 false, label %cond_true406, label %cond_next408
cond_true406: ; preds = %cond_next395
br label %cond_next408
cond_next408: ; preds = %cond_true406, %cond_next395
br i1 false, label %cond_true413, label %cond_next415
cond_true413: ; preds = %cond_next408
br label %cond_next415
cond_next415: ; preds = %cond_true413, %cond_next408
store i8* null, i8** null
br label %return
bb418: ; preds = %entry
br i1 false, label %cond_true512, label %cond_false514
cond_true512: ; preds = %bb418
br label %cond_next516
cond_false514: ; preds = %bb418
br label %cond_next516
cond_next516: ; preds = %cond_false514, %cond_true512
br i1 false, label %cond_true536, label %cond_false538
cond_true536: ; preds = %cond_next516
br label %cond_next540
cond_false538: ; preds = %cond_next516
br label %cond_next540
cond_next540: ; preds = %cond_false538, %cond_true536
br i1 false, label %cond_true560, label %cond_false562
cond_true560: ; preds = %cond_next540
br label %cond_next564
cond_false562: ; preds = %cond_next540
br label %cond_next564
cond_next564: ; preds = %cond_false562, %cond_true560
br i1 false, label %cond_true597, label %cond_next599
cond_true597: ; preds = %cond_next564
br label %cond_next599
cond_next599: ; preds = %cond_true597, %cond_next564
br i1 false, label %cond_true614, label %cond_next616
cond_true614: ; preds = %cond_next599
br label %cond_next616
cond_next616: ; preds = %cond_true614, %cond_next599
br i1 false, label %cond_true621, label %cond_next623
cond_true621: ; preds = %cond_next616
br label %cond_next623
cond_next623: ; preds = %cond_true621, %cond_next616
br i1 false, label %cond_true628, label %cond_next630
cond_true628: ; preds = %cond_next623
br label %cond_next630
cond_next630: ; preds = %cond_true628, %cond_next623
store i8* null, i8** null
br label %return
bb633: ; preds = %entry
br i1 false, label %cond_true667, label %cond_next669
cond_true667: ; preds = %bb633
br label %cond_next669
cond_next669: ; preds = %cond_true667, %bb633
br i1 false, label %cond_true678, label %cond_next791
cond_true678: ; preds = %cond_next669
br label %bb735
bb679: ; preds = %bb735
br i1 false, label %cond_true729, label %cond_next731
cond_true729: ; preds = %bb679
br label %cond_next731
cond_next731: ; preds = %cond_true729, %bb679
br label %bb735
bb735: ; preds = %cond_next731, %cond_true678
br i1 false, label %bb679, label %bb743
bb743: ; preds = %bb735
br i1 false, label %cond_true788, label %cond_next790
cond_true788: ; preds = %bb743
br label %cond_next790
cond_next790: ; preds = %cond_true788, %bb743
br label %cond_next791
cond_next791: ; preds = %cond_next790, %cond_next669
br i1 false, label %cond_true805, label %cond_next807
cond_true805: ; preds = %cond_next791
br label %cond_next807
cond_next807: ; preds = %cond_true805, %cond_next791
store i8* null, i8** null
br label %return
bb810: ; preds = %entry
br i1 false, label %cond_true870, label %cond_next872
cond_true870: ; preds = %bb810
br label %cond_next872
cond_next872: ; preds = %cond_true870, %bb810
br i1 false, label %cond_true877, label %cond_next879
cond_true877: ; preds = %cond_next872
br label %cond_next879
cond_next879: ; preds = %cond_true877, %cond_next872
store i8* null, i8** null
br label %return
bb882: ; preds = %entry
br i1 false, label %cond_true920, label %cond_next922
cond_true920: ; preds = %bb882
br label %cond_next922
cond_next922: ; preds = %cond_true920, %bb882
store i8* null, i8** null
br label %return
bb925: ; preds = %entry
br i1 false, label %cond_true965, label %cond_next967
cond_true965: ; preds = %bb925
br label %cond_next967
cond_next967: ; preds = %cond_true965, %bb925
store i8* null, i8** null
br label %return
bb970: ; preds = %entry
unreachable
; No predecessors!
store i8* null, i8** null
br label %return
return: ; preds = %0, %cond_next967, %cond_next922, %cond_next879, %cond_next807, %cond_next630, %cond_next415, %cond_next267, %cond_next191, %bb
%retval980 = load i8** null ; <i8*> [#uses=1]
ret i8* %retval980
}