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annotate test/CodeGen/AArch64/arm64-fast-isel-materialize.ll @ 117:facf19d07cd9

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Wed, 24 Aug 2016 20:10:41 +0900
parents afa8332a0e37
children
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afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc -O0 -fast-isel-abort=1 -verify-machineinstrs -mtriple=arm64-apple-darwin < %s | FileCheck %s
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2
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3 ; Materialize using fmov
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4 define float @fmov_float1() {
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5 ; CHECK-LABEL: fmov_float1
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6 ; CHECK: fmov s0, #1.25000000
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7 ret float 1.250000e+00
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8 }
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9
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10 define float @fmov_float2() {
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11 ; CHECK-LABEL: fmov_float2
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12 ; CHECK: fmov s0, wzr
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13 ret float 0.0e+00
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14 }
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15
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16 define double @fmov_double1() {
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17 ; CHECK-LABEL: fmov_double1
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18 ; CHECK: fmov d0, #1.25000000
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19 ret double 1.250000e+00
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20 }
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21
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22 define double @fmov_double2() {
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23 ; CHECK-LABEL: fmov_double2
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24 ; CHECK: fmov d0, xzr
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25 ret double 0.0e+00
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26 }
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27
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28 ; Materialize from constant pool
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29 define float @cp_float() {
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30 ; CHECK-LABEL: cp_float
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31 ; CHECK: adrp [[REG:x[0-9]+]], {{lCPI[0-9]+_0}}@PAGE
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32 ; CHECK-NEXT: ldr s0, {{\[}}[[REG]], {{lCPI[0-9]+_0}}@PAGEOFF{{\]}}
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33 ret float 0x400921FB60000000
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34 }
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35
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36 define double @cp_double() {
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37 ; CHECK-LABEL: cp_double
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38 ; CHECK: adrp [[REG:x[0-9]+]], {{lCPI[0-9]+_0}}@PAGE
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39 ; CHECK-NEXT: ldr d0, {{\[}}[[REG]], {{lCPI[0-9]+_0}}@PAGEOFF{{\]}}
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40 ret double 0x400921FB54442D18
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41 }