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annotate test/CodeGen/SystemZ/int-cmp-25.ll @ 95:afa8332a0e37 LLVM3.8

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LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
parents 95c75e76d11b
children 1172e4bd9c6f
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95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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1 ; Test 16-bit inequality comparisons between memory and a constant.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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2 ;
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3 ; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
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4
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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5 ; Check the low end of the unsigned 16-bit range.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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6 define double @f1(double %a, double %b, i16 *%ptr) {
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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7 ; CHECK-LABEL: f1:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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8 ; CHECK: clhhsi 0(%r2), 0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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9 ; CHECK-NEXT: jlh
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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10 ; CHECK: ldr %f0, %f2
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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11 ; CHECK: br %r14
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents: 0
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12 %val = load i16 , i16 *%ptr
0
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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13 %cond = icmp ne i16 %val, 0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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14 %res = select i1 %cond, double %a, double %b
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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15 ret double %res
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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16 }
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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17
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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18 ; Check the high end of the unsigned 16-bit range.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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19 define double @f2(double %a, double %b, i16 *%ptr) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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20 ; CHECK-LABEL: f2:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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21 ; CHECK: clhhsi 0(%r2), 65535
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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22 ; CHECK-NEXT: jlh
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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23 ; CHECK: ldr %f0, %f2
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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24 ; CHECK: br %r14
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parents: 0
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25 %val = load i16 , i16 *%ptr
0
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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26 %cond = icmp ne i16 %val, 65535
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parents:
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27 %res = select i1 %cond, double %a, double %b
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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28 ret double %res
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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29 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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30
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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31 ; Check the low end of the signed 16-bit range.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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32 define double @f3(double %a, double %b, i16 *%ptr) {
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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33 ; CHECK-LABEL: f3:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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34 ; CHECK: clhhsi 0(%r2), 32768
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35 ; CHECK-NEXT: jlh
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36 ; CHECK: ldr %f0, %f2
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37 ; CHECK: br %r14
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parents: 0
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38 %val = load i16 , i16 *%ptr
0
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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39 %cond = icmp ne i16 %val, -32768
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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40 %res = select i1 %cond, double %a, double %b
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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41 ret double %res
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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42 }
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43
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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44 ; Check the high end of the signed 16-bit range.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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45 define double @f4(double %a, double %b, i16 *%ptr) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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46 ; CHECK-LABEL: f4:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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47 ; CHECK: clhhsi 0(%r2), 32767
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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48 ; CHECK-NEXT: jlh
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49 ; CHECK: ldr %f0, %f2
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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50 ; CHECK: br %r14
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parents: 0
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51 %val = load i16 , i16 *%ptr
0
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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52 %cond = icmp ne i16 %val, 32767
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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53 %res = select i1 %cond, double %a, double %b
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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54 ret double %res
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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55 }