| Reid Spencer | c33a34f | 2007-01-05 18:31:56 +0000 | [diff] [blame] | 1 | ; RUN: llvm-as < %s | llc -march=ppc32 | not grep rlwin |
| Chris Lattner | 1628947 | 2005-10-10 21:21:36 +0000 | [diff] [blame] | 2 | |
| Reid Spencer | e3ff5ad | 2007-01-26 08:25:06 +0000 | [diff] [blame] | 3 | define void @test(i8* %P) { |
| Reid Spencer | c33a34f | 2007-01-05 18:31:56 +0000 | [diff] [blame] | 4 | %W = load i8* %P |
| Reid Spencer | 832254e | 2007-02-02 02:16:23 +0000 | [diff] [blame] | 5 | %X = shl i8 %W, 1 |
| Reid Spencer | c33a34f | 2007-01-05 18:31:56 +0000 | [diff] [blame] | 6 | %Y = add i8 %X, 2 |
| 7 | %Z = and i8 %Y, 254 ; dead and | ||||
| 8 | store i8 %Z, i8* %P | ||||
| Chris Lattner | 1628947 | 2005-10-10 21:21:36 +0000 | [diff] [blame] | 9 | ret void |
| 10 | } | ||||
| Chris Lattner | cfdbb7c | 2006-02-27 00:20:23 +0000 | [diff] [blame] | 11 | |
| Reid Spencer | e3ff5ad | 2007-01-26 08:25:06 +0000 | [diff] [blame] | 12 | define i16 @test2(i16 zext %crc) zext { |
| Reid Spencer | c33a34f | 2007-01-05 18:31:56 +0000 | [diff] [blame] | 13 | ; No and's should be needed for the i16s here. |
| Reid Spencer | 832254e | 2007-02-02 02:16:23 +0000 | [diff] [blame] | 14 | %tmp.1 = lshr i16 %crc, 1 |
| Reid Spencer | c33a34f | 2007-01-05 18:31:56 +0000 | [diff] [blame] | 15 | %tmp.7 = xor i16 %tmp.1, 40961 |
| 16 | ret i16 %tmp.7 | ||||
| Chris Lattner | cfdbb7c | 2006-02-27 00:20:23 +0000 | [diff] [blame] | 17 | } |
| 18 | |||||