1 ; RUN: opt %s -gvn | llvm-dis
3 %struct.TypHeader = type { i32, %struct.TypHeader**, [3 x i8], i8 }
5 define %struct.TypHeader* @LtRec(%struct.TypHeader* %hdL, %struct.TypHeader* %hdR) {
7 br i1 false, label %bb556.preheader, label %bb534.preheader
9 bb534.preheader: ; preds = %entry
10 ret %struct.TypHeader* null
12 bb556.preheader: ; preds = %entry
13 %tmp56119 = getelementptr %struct.TypHeader* %hdR, i32 0, i32 0 ; <i32*> [#uses=1]
14 %tmp56220 = load i32* %tmp56119 ; <i32> [#uses=0]
15 br i1 false, label %bb.nph23, label %bb675.preheader
17 bb.nph23: ; preds = %bb556.preheader
18 ret %struct.TypHeader* null
20 bb656: ; preds = %bb675.outer, %bb656
21 %tmp678 = load i32* %tmp677 ; <i32> [#uses=0]
22 br i1 false, label %bb684, label %bb656
24 bb684: ; preds = %bb675.outer, %bb656
25 br i1 false, label %bb924.preheader, label %bb675.outer
27 bb675.outer: ; preds = %bb675.preheader, %bb684
28 %tmp67812 = load i32* %tmp67711 ; <i32> [#uses=0]
29 br i1 false, label %bb684, label %bb656
31 bb675.preheader: ; preds = %bb556.preheader
32 %tmp67711 = getelementptr %struct.TypHeader* %hdR, i32 0, i32 0 ; <i32*> [#uses=1]
33 %tmp677 = getelementptr %struct.TypHeader* %hdR, i32 0, i32 0 ; <i32*> [#uses=1]
36 bb924.preheader: ; preds = %bb684
37 ret %struct.TypHeader* null