| Dan Gohman | fce288f | 2009-09-09 00:09:15 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -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 |
| Tanya Lattner | 53a66d1 | 2008-02-19 01:41:04 +0000 | [diff] [blame] | 4 | ;define i64 @foo(i64 %y) { |
| 5 | ; %tmp = and i64 %y, 65535 |
| 6 | ; %tmp2 = shr i64 %tmp, i8 3 |
| 7 | ; ret i64 %tmp2 |
| Andrew Lenharth | 007ce3b | 2007-04-22 20:58:56 +0000 | [diff] [blame] | 8 | ;} |
| Chris Lattner | 67afa13 | 2006-10-11 01:47:08 +0000 | [diff] [blame] | 9 | |
| Tanya Lattner | 53a66d1 | 2008-02-19 01:41:04 +0000 | [diff] [blame] | 10 | define i64 @foo2(i64 %y) { |
| 11 | %tmp = lshr i64 %y, 3 ; <i64> [#uses=1] |
| 12 | %tmp2 = and i64 %tmp, 8191 ; <i64> [#uses=1] |
| 13 | ret i64 %tmp2 |
| Chris Lattner | 67afa13 | 2006-10-11 01:47:08 +0000 | [diff] [blame] | 14 | } |
| 15 | |