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- ; 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
- }
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