1 ; RUN: llc < %s -march=arm 2 %struct.List = type { %struct.List*, i32 } 3 @Node5 = external constant %struct.List ; <%struct.List*> [#uses=1] 4 @"\01LC" = external constant [7 x i8] ; <[7 x i8]*> [#uses=1] 5 6 define i32 @main() nounwind { 7 entry: 8 br label %bb 9 10 bb: ; preds = %bb3, %entry 11 %CurL.02 = phi %struct.List* [ @Node5, %entry ], [ %2, %bb3 ] ; <%struct.List*> [#uses=1] 12 %PrevL.01 = phi %struct.List* [ null, %entry ], [ %CurL.02, %bb3 ] ; <%struct.List*> [#uses=1] 13 %0 = icmp eq %struct.List* %PrevL.01, null ; <i1> [#uses=1] 14 br i1 %0, label %bb3, label %bb1 15 16 bb1: ; preds = %bb 17 br label %bb3 18 19 bb3: ; preds = %bb1, %bb 20 %iftmp.0.0 = phi i32 [ 0, %bb1 ], [ -1, %bb ] ; <i32> [#uses=1] 21 %1 = tail call i32 (i8*, ...)* @printf(i8* getelementptr ([7 x i8]* @"\01LC", i32 0, i32 0), i32 0, i32 %iftmp.0.0) nounwind ; <i32> [#uses=0] 22 %2 = load %struct.List** null, align 4 ; <%struct.List*> [#uses=2] 23 %phitmp = icmp eq %struct.List* %2, null ; <i1> [#uses=1] 24 br i1 %phitmp, label %bb5, label %bb 25 26 bb5: ; preds = %bb3 27 ret i32 0 28 } 29 30 declare i32 @printf(i8* nocapture, ...) nounwind 31
