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annotate test/CodeGen/PowerPC/rlwimi-dyn-and.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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77
54457678186b LLVM 3.6
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc -mcpu=pwr7 < %s | FileCheck %s
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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2 target datalayout = "E-m:e-i64:64-n32:64"
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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3 target triple = "powerpc64-unknown-linux-gnu"
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4
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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5 define i32 @test1() #0 {
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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6 entry:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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7 %conv67.reload = load i32* undef
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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8 %const = bitcast i32 65535 to i32
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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9 br label %next
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10
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11 next:
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12 %shl161 = shl nuw nsw i32 %conv67.reload, 15
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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13 %0 = load i8* undef, align 1
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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14 %conv169 = zext i8 %0 to i32
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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15 %shl170 = shl nuw nsw i32 %conv169, 7
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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16 %const_mat = add i32 %const, -32767
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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17 %shl161.masked = and i32 %shl161, %const_mat
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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18 %conv174 = or i32 %shl170, %shl161.masked
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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19 ret i32 %conv174
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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20
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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21 ; CHECK-LABEL: @test1
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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22 ; CHECK-NOT: rlwimi 3, {{[0-9]+}}, 15, 0, 16
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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23 ; CHECK: blr
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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24 }
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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25
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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26 define i32 @test2() #0 {
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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27 entry:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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28 %conv67.reload = load i32* undef
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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29 %const = bitcast i32 65535 to i32
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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30 br label %next
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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31
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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32 next:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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33 %shl161 = shl nuw nsw i32 %conv67.reload, 15
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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34 %0 = load i8* undef, align 1
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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35 %conv169 = zext i8 %0 to i32
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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36 %shl170 = shl nuw nsw i32 %conv169, 7
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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37 %shl161.masked = and i32 %shl161, 32768
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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38 %conv174 = or i32 %shl170, %shl161.masked
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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39 ret i32 %conv174
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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40
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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41 ; CHECK-LABEL: @test2
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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42 ; CHECK: slwi 3, {{[0-9]+}}, 7
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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43 ; CHECK: rlwimi 3, {{[0-9]+}}, 15, 16, 16
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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44 ; CHECK: blr
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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45 }
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46
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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47 attributes #0 = { nounwind }
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48