1 ; RUN: llc < %s -march=ppc32 | not grep rlwin 2 3 define void @test(i8* %P) { 4 %W = load i8, i8* %P 5 %X = shl i8 %W, 1 6 %Y = add i8 %X, 2 7 %Z = and i8 %Y, 254 ; dead and 8 store i8 %Z, i8* %P 9 ret void 10 } 11 12 define zeroext i16 @test2(i16 zeroext %crc) { 13 ; No and's should be needed for the i16s here. 14 %tmp.1 = lshr i16 %crc, 1 15 %tmp.7 = xor i16 %tmp.1, 40961 16 ret i16 %tmp.7 17 } 18 19
