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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ;PR15293: ARM codegen ice - expected larger existing stack allocation
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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2 ;RUN: llc -mtriple=arm-linux-gnueabihf < %s | FileCheck %s
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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3
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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4 %struct.S227 = type { [49 x i32], i32 }
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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5
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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6 define void @check227(
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95
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7 i32 %b,
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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8 %struct.S227* byval nocapture %arg0,
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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9 %struct.S227* %arg1) {
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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10 ; b --> R0
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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11 ; arg0 --> [R1, R2, R3, SP+0 .. SP+188)
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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12 ; arg1 --> SP+188
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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13
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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14 entry:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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15
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16 ;CHECK: sub sp, sp, #12
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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17 ;CHECK: push {r11, lr}
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18 ;CHECK: sub sp, sp, #4
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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19 ;CHECK: add r0, sp, #12
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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20 ;CHECK: stm r0, {r1, r2, r3}
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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21 ;CHECK: ldr r0, [sp, #212]
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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22 ;CHECK: bl useInt
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23 ;CHECK: add sp, sp, #4
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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24 ;CHECK: pop {r11, lr}
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25 ;CHECK: add sp, sp, #12
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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26
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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27 %0 = ptrtoint %struct.S227* %arg1 to i32
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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28 tail call void @useInt(i32 %0)
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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29 ret void
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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30 }
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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 declare void @useInt(i32)
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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33
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