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annotate test/CodeGen/Mips/fcopysign-f32-f64.ll @ 117:facf19d07cd9

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check EHStack on EmitCall (CbC goto)
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Wed, 24 Aug 2016 20:10:41 +0900
parents afa8332a0e37
children 1172e4bd9c6f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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afa8332a0e37 LLVM 3.8
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1 ; RUN: llc < %s -march=mips64el -mcpu=mips4 -target-abi=n64 | FileCheck %s -check-prefix=64
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2 ; RUN: llc < %s -march=mips64el -mcpu=mips64 -target-abi=n64 | FileCheck %s -check-prefix=64
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3 ; RUN: llc < %s -march=mips64el -mcpu=mips64r2 -target-abi=n64 | FileCheck %s -check-prefix=64R2
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5 declare double @copysign(double, double) nounwind readnone
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7 declare float @copysignf(float, float) nounwind readnone
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8
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9 define float @func2(float %d, double %f) nounwind readnone {
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10 entry:
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11 ; 64: func2
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12 ; 64-DAG: lui $[[T0:[0-9]+]], 32767
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13 ; 64-DAG: ori $[[MSK0:[0-9]+]], $[[T0]], 65535
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14 ; 64-DAG: and $[[AND0:[0-9]+]], ${{[0-9]+}}, $[[MSK0]]
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15 ; 64-DAG: dsrl $[[DSRL:[0-9]+]], ${{[0-9]+}}, 63
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16 ; 64-DAG: sll $[[SLL0:[0-9]+]], $[[DSRL]], 0
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17 ; 64-DAG: sll $[[SLL1:[0-9]+]], $[[SLL0]], 31
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18 ; 64: or $[[OR:[0-9]+]], $[[AND0]], $[[SLL1]]
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19 ; 64: mtc1 $[[OR]], $f0
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20
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21 ; 64R2: dext ${{[0-9]+}}, ${{[0-9]+}}, 63, 1
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22 ; 64R2: ins $[[INS:[0-9]+]], ${{[0-9]+}}, 31, 1
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23 ; 64R2: mtc1 $[[INS]], $f0
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25 %add = fadd float %d, 1.000000e+00
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26 %conv = fptrunc double %f to float
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27 %call = tail call float @copysignf(float %add, float %conv) nounwind readnone
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28 ret float %call
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29 }
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31 define double @func3(double %d, float %f) nounwind readnone {
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32 entry:
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34 ; 64: func3
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35 ; 64-DAG: daddiu $[[T0:[0-9]+]], $zero, 1
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36 ; 64-DAG: dsll $[[T1:[0-9]+]], $[[T0]], 63
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37 ; 64-DAG: daddiu $[[MSK0:[0-9]+]], $[[T1]], -1
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38 ; 64-DAG: and $[[AND0:[0-9]+]], ${{[0-9]+}}, $[[MSK0]]
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39 ; 64-DAG: srl $[[SRL:[0-9]+]], ${{[0-9]+}}, 31
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40 ; 64-DAG: sll $[[SLL:[0-9]+]], $[[SRL]], 0
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41 ; 64-DAG: dsll $[[DSLL:[0-9]+]], $[[SLL]], 63
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42 ; 64: or $[[OR:[0-9]+]], $[[AND0]], $[[DSLL]]
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43 ; 64: dmtc1 $[[OR]], $f0
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45 ; 64R2: ext ${{[0-9]+}}, ${{[0-9]+}}, 31, 1
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46 ; 64R2: dins $[[INS:[0-9]+]], ${{[0-9]+}}, 63, 1
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47 ; 64R2: dmtc1 $[[INS]], $f0
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49 %add = fadd double %d, 1.000000e+00
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50 %conv = fpext float %f to double
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51 %call = tail call double @copysign(double %add, double %conv) nounwind readnone
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52 ret double %call
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53 }
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54