1; RUN: llc < %s -march=x86-64 2 3 %struct.XX = type <{ i8 }> 4 %struct.YY = type { i64 } 5 %struct.ZZ = type opaque 6 7define signext i8 @f(%struct.XX*** %fontMap, %struct.XX* %uen) { 8entry: 9 %tmp45 = add i16 0, 1 ; <i16> [#uses=2] 10 br i1 false, label %bb124, label %bb53 11 12bb53: ; preds = %entry 13 %tmp55 = call %struct.YY** @AA( i64 1, %struct.XX* %uen ) ; <%struct.YY**> [#uses=3] 14 %tmp2728128 = load %struct.XX*, %struct.XX** null ; <%struct.XX*> [#uses=1] 15 %tmp61 = load %struct.YY*, %struct.YY** %tmp55, align 8 ; <%struct.YY*> [#uses=1] 16 %tmp62 = getelementptr %struct.YY, %struct.YY* %tmp61, i32 0, i32 0 ; <i64*> [#uses=1] 17 %tmp63 = load i64, i64* %tmp62, align 8 ; <i64> [#uses=1] 18 %tmp6566 = zext i16 %tmp45 to i64 ; <i64> [#uses=1] 19 %tmp67 = shl i64 %tmp6566, 1 ; <i64> [#uses=1] 20 call void @BB( %struct.YY** %tmp55, i64 %tmp67, i8 signext 0, %struct.XX* %uen ) 21 %tmp121131 = icmp eq i16 %tmp45, 1 ; <i1> [#uses=1] 22 br i1 %tmp121131, label %bb124, label %bb70.preheader 23 24bb70.preheader: ; preds = %bb53 25 %tmp72 = bitcast %struct.XX* %tmp2728128 to %struct.ZZ*** ; <%struct.ZZ***> [#uses=1] 26 br label %bb70 27 28bb70: ; preds = %bb119, %bb70.preheader 29 %indvar133 = phi i32 [ %indvar.next134, %bb119 ], [ 0, %bb70.preheader ] ; <i32> [#uses=2] 30 %tmp.135 = trunc i64 %tmp63 to i32 ; <i32> [#uses=1] 31 %tmp136 = shl i32 %indvar133, 1 ; <i32> [#uses=1] 32 %DD = add i32 %tmp136, %tmp.135 ; <i32> [#uses=1] 33 %tmp73 = load %struct.ZZ**, %struct.ZZ*** %tmp72, align 8 ; <%struct.ZZ**> [#uses=0] 34 br i1 false, label %bb119, label %bb77 35 36bb77: ; preds = %bb70 37 %tmp8384 = trunc i32 %DD to i16 ; <i16> [#uses=1] 38 %tmp85 = sub i16 0, %tmp8384 ; <i16> [#uses=1] 39 store i16 %tmp85, i16* null, align 8 40 call void @CC( %struct.YY** %tmp55, i64 0, i64 2, i8* null, %struct.XX* %uen ) 41 ret i8 0 42 43bb119: ; preds = %bb70 44 %indvar.next134 = add i32 %indvar133, 1 ; <i32> [#uses=1] 45 br label %bb70 46 47bb124: ; preds = %bb53, %entry 48 ret i8 undef 49} 50 51declare %struct.YY** @AA(i64, %struct.XX*) 52 53declare void @BB(%struct.YY**, i64, i8 signext , %struct.XX*) 54 55declare void @CC(%struct.YY**, i64, i64, i8*, %struct.XX*) 56