Dan Gohman | 36a0947 | 2009-09-08 23:54:48 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=x86-64 | grep rol | count 2 |
Chris Lattner | 9493268 | 2008-03-17 01:35:03 +0000 | [diff] [blame] | 2 | |
| 3 | define i64 @test1(i64 %x) nounwind { |
| 4 | entry: |
| 5 | %tmp2 = lshr i64 %x, 55 ; <i64> [#uses=1] |
| 6 | %tmp4 = shl i64 %x, 9 ; <i64> [#uses=1] |
| 7 | %tmp5 = or i64 %tmp2, %tmp4 ; <i64> [#uses=1] |
| 8 | ret i64 %tmp5 |
| 9 | } |
| 10 | |
| 11 | define i64 @test2(i32 %x) nounwind { |
| 12 | entry: |
| 13 | %tmp2 = lshr i32 %x, 22 ; <i32> [#uses=1] |
| 14 | %tmp4 = shl i32 %x, 10 ; <i32> [#uses=1] |
| 15 | %tmp5 = or i32 %tmp2, %tmp4 ; <i32> [#uses=1] |
| 16 | %tmp56 = zext i32 %tmp5 to i64 ; <i64> [#uses=1] |
| 17 | ret i64 %tmp56 |
| 18 | } |
| 19 | |