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comparison test/CodeGen/NVPTX/shift-parts.ll @ 77:54457678186b LLVM3.6

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LLVM 3.6
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Mon, 08 Sep 2014 22:06:00 +0900
parents
children afa8332a0e37
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34:e874dbf0ad9d 77:54457678186b
1 ; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s
2
3 ; CHECK: shift_parts_left_128
4 define void @shift_parts_left_128(i128* %val, i128* %amtptr) {
5 ; CHECK: shl.b64
6 ; CHECK: mov.u32
7 ; CHECK: sub.s32
8 ; CHECK: shr.u64
9 ; CHECK: or.b64
10 ; CHECK: add.s32
11 ; CHECK: shl.b64
12 ; CHECK: setp.gt.s32
13 ; CHECK: selp.b64
14 ; CHECK: shl.b64
15 %amt = load i128* %amtptr
16 %a = load i128* %val
17 %val0 = shl i128 %a, %amt
18 store i128 %val0, i128* %val
19 ret void
20 }
21
22 ; CHECK: shift_parts_right_128
23 define void @shift_parts_right_128(i128* %val, i128* %amtptr) {
24 ; CHECK: shr.u64
25 ; CHECK: sub.s32
26 ; CHECK: shl.b64
27 ; CHECK: or.b64
28 ; CHECK: add.s32
29 ; CHECK: shr.s64
30 ; CHECK: setp.gt.s32
31 ; CHECK: selp.b64
32 ; CHECK: shr.s64
33 %amt = load i128* %amtptr
34 %a = load i128* %val
35 %val0 = ashr i128 %a, %amt
36 store i128 %val0, i128* %val
37 ret void
38 }