| Dan Gohman | 36a0947 | 2009-09-08 23:54:48 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -march=x86 | grep and | count 1 |
| 2 | ; RUN: llc < %s -march=x86-64 | not grep and |
| Evan Cheng | eb9f892 | 2008-08-30 02:03:58 +0000 | [diff] [blame] | 3 | |
| 4 | define i32 @t1(i32 %t, i32 %val) nounwind { |
| 5 | %shamt = and i32 %t, 31 |
| 6 | %res = shl i32 %val, %shamt |
| 7 | ret i32 %res |
| 8 | } |
| 9 | |
| 10 | @X = internal global i16 0 |
| 11 | |
| 12 | define void @t2(i16 %t) nounwind { |
| 13 | %shamt = and i16 %t, 31 |
| 14 | %tmp = load i16* @X |
| 15 | %tmp1 = ashr i16 %tmp, %shamt |
| 16 | store i16 %tmp1, i16* @X |
| 17 | ret void |
| 18 | } |
| 19 | |
| 20 | define i64 @t3(i64 %t, i64 %val) nounwind { |
| 21 | %shamt = and i64 %t, 63 |
| 22 | %res = lshr i64 %val, %shamt |
| 23 | ret i64 %res |
| 24 | } |