| ; RUN: llc < %s -march=ppc32 | not grep rlwin | |
| define void @test(i8* %P) { | |
| %W = load i8* %P | |
| %X = shl i8 %W, 1 | |
| %Y = add i8 %X, 2 | |
| %Z = and i8 %Y, 254 ; dead and | |
| store i8 %Z, i8* %P | |
| ret void | |
| } | |
| define zeroext i16 @test2(i16 zeroext %crc) { | |
| ; No and's should be needed for the i16s here. | |
| %tmp.1 = lshr i16 %crc, 1 | |
| %tmp.7 = xor i16 %tmp.1, 40961 | |
| ret i16 %tmp.7 | |
| } | |