1 ; RUN: llc < %s -march=arm | grep ldrb.*7 | count 1 2 ; RUN: llc < %s -march=arm | grep ldrsb.*7 | count 1 3 4 %struct.A = type { i8, i8, i8, i8, i16, i8, i8, %struct.B** } 5 %struct.B = type { float, float, i32, i32, i32, [0 x i8] } 6 7 define i8 @f1(%struct.A* %d) { 8 %tmp2 = getelementptr %struct.A* %d, i32 0, i32 4 9 %tmp23 = bitcast i16* %tmp2 to i32* 10 %tmp4 = load i32* %tmp23 11 %tmp512 = lshr i32 %tmp4, 24 12 %tmp56 = trunc i32 %tmp512 to i8 13 ret i8 %tmp56 14 } 15 16 define i32 @f2(%struct.A* %d) { 17 %tmp2 = getelementptr %struct.A* %d, i32 0, i32 4 18 %tmp23 = bitcast i16* %tmp2 to i32* 19 %tmp4 = load i32* %tmp23 20 %tmp512 = lshr i32 %tmp4, 24 21 %tmp56 = trunc i32 %tmp512 to i8 22 %tmp57 = sext i8 %tmp56 to i32 23 ret i32 %tmp57 24 } 25
