| ; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s |
| |
| ; CHECK: shift_parts_left_128 |
| define void @shift_parts_left_128(i128* %val, i128* %amtptr) { |
| ; CHECK: shl.b64 |
| ; CHECK: mov.u32 |
| ; CHECK: sub.s32 |
| ; CHECK: shr.u64 |
| ; CHECK: or.b64 |
| ; CHECK: add.s32 |
| ; CHECK: shl.b64 |
| ; CHECK: setp.gt.s32 |
| ; CHECK: selp.b64 |
| ; CHECK: shl.b64 |
| %amt = load i128, i128* %amtptr |
| %a = load i128, i128* %val |
| %val0 = shl i128 %a, %amt |
| store i128 %val0, i128* %val |
| ret void |
| } |
| |
| ; CHECK: shift_parts_right_128 |
| define void @shift_parts_right_128(i128* %val, i128* %amtptr) { |
| ; CHECK: shr.u64 |
| ; CHECK: sub.s32 |
| ; CHECK: shl.b64 |
| ; CHECK: or.b64 |
| ; CHECK: add.s32 |
| ; CHECK: shr.s64 |
| ; CHECK: setp.gt.s32 |
| ; CHECK: selp.b64 |
| ; CHECK: shr.s64 |
| %amt = load i128, i128* %amtptr |
| %a = load i128, i128* %val |
| %val0 = ashr i128 %a, %amt |
| store i128 %val0, i128* %val |
| ret void |
| } |