Andrew Lenharth | 007ce3b | 2007-04-22 20:58:56 +0000 | [diff] [blame^] | 1 | ; RUN: llvm-upgrade < %s | llvm-as | llc -march=alpha | grep zapnot |
Chris Lattner | 67afa13 | 2006-10-11 01:47:08 +0000 | [diff] [blame] | 2 | |
Andrew Lenharth | 007ce3b | 2007-04-22 20:58:56 +0000 | [diff] [blame^] | 3 | ;demanded bits mess up this mask in a hard to fix way |
| 4 | ;ulong %foo(ulong %y) { |
| 5 | ; %tmp = and ulong %y, 65535 |
| 6 | ; %tmp2 = shr ulong %tmp, ubyte 3 |
| 7 | ; ret ulong %tmp2 |
| 8 | ;} |
Chris Lattner | 67afa13 | 2006-10-11 01:47:08 +0000 | [diff] [blame] | 9 | |
| 10 | ulong %foo2(ulong %y) { |
| 11 | %tmp = shr ulong %y, ubyte 3 ; <ulong> [#uses=1] |
| 12 | %tmp2 = and ulong %tmp, 8191 ; <ulong> [#uses=1] |
| 13 | ret ulong %tmp2 |
| 14 | } |
| 15 | |