Jyotsna Verma | 0eeea14 | 2013-03-05 19:04:47 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=hexagon < %s | FileCheck %s |
| 2 | |
| 3 | ; CHECK: r{{[0-9]+:[0-9]+}} = #0 |
| 4 | ; CHECK: r{{[0-9]+:[0-9]+}} = #1 |
| 5 | ; CHECK: p{{[0-9]+}} = cmp.gtu(r{{[0-9]+:[0-9]+}}, r{{[0-9]+:[0-9]+}}) |
| 6 | ; CHECK: r{{[0-9]+}} = mux(p{{[0-9]+}}, r{{[0-9]+}}, r{{[0-9]+}}) |
| 7 | ; CHECK: r{{[0-9]+}} = mux(p{{[0-9]+}}, r{{[0-9]+}}, r{{[0-9]+}}) |
| 8 | ; CHECK: r{{[0-9]+:[0-9]+}} = sub(r{{[0-9]+:[0-9]+}}, r{{[0-9]+:[0-9]+}}) |
| 9 | ; CHECK: r{{[0-9]+:[0-9]+}} = sub(r{{[0-9]+:[0-9]+}}, r{{[0-9]+:[0-9]+}}) |
| 10 | ; CHECK: r{{[0-9]+:[0-9]+}} = combine(r{{[0-9]+}}, r{{[0-9]+}}) |
| 11 | |
| 12 | define void @check_sube_subc(i64 %AL, i64 %AH, i64 %BL, i64 %BH, i64* %RL, i64* %RH) { |
| 13 | entry: |
| 14 | %tmp1 = zext i64 %AL to i128 |
| 15 | %tmp23 = zext i64 %AH to i128 |
| 16 | %tmp4 = shl i128 %tmp23, 64 |
| 17 | %tmp5 = or i128 %tmp4, %tmp1 |
| 18 | %tmp67 = zext i64 %BL to i128 |
| 19 | %tmp89 = zext i64 %BH to i128 |
| 20 | %tmp11 = shl i128 %tmp89, 64 |
| 21 | %tmp12 = or i128 %tmp11, %tmp67 |
| 22 | %tmp15 = sub i128 %tmp5, %tmp12 |
| 23 | %tmp1617 = trunc i128 %tmp15 to i64 |
| 24 | store i64 %tmp1617, i64* %RL |
| 25 | %tmp21 = lshr i128 %tmp15, 64 |
| 26 | %tmp2122 = trunc i128 %tmp21 to i64 |
| 27 | store i64 %tmp2122, i64* %RH |
| 28 | ret void |
Stephen Lin | f799e3f | 2013-07-13 20:38:47 +0000 | [diff] [blame] | 29 | } |