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annotate test/CodeGen/ARM/2013-05-02-AAPCS-ByVal-Structs-C4-C5-VFP2.ll @ 128:c347d3398279 default tip

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fix
author mir3636
date Wed, 06 Dec 2017 14:37:17 +0900
parents afa8332a0e37
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ;Check AAPCS, 5.5 Parameters Passing, C4 and C5 rules.
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2 ;Check case when NSAA != 0, and NCRN < R4, NCRN+ParamSize > R4
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3 ;RUN: llc -mtriple=thumbv7-linux-gnueabihf -float-abi=hard < %s | FileCheck %s
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4
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5 %st_t = type { i32, i32, i32, i32 }
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6 @static_val = constant %st_t { i32 777, i32 888, i32 787, i32 878}
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7
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8 define void @foo(double %vfp0, ; --> D0, NSAA=SP
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9 double %vfp1, ; --> D1, NSAA=SP
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10 double %vfp2, ; --> D2, NSAA=SP
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11 double %vfp3, ; --> D3, NSAA=SP
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12 double %vfp4, ; --> D4, NSAA=SP
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13 double %vfp5, ; --> D5, NSAA=SP
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14 double %vfp6, ; --> D6, NSAA=SP
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15 double %vfp7, ; --> D7, NSAA=SP
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16 double %vfp8, ; --> SP, NSAA=SP+8 (!)
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17 i32 %p0, ; --> R0, NSAA=SP+8
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18 %st_t* byval %p1, ; --> SP+8, 4 words NSAA=SP+24
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19 i32 %p2) #0 { ; --> SP+24, NSAA=SP+24
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20
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21 entry:
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afa8332a0e37 LLVM 3.8
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22 ;CHECK: push {r7, lr}
0
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23 ;CHECK: ldr r0, [sp, #32]
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24 ;CHECK: bl fooUseI32
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25 call void @fooUseI32(i32 %p2)
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26 ret void
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27 }
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28
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29 declare void @fooUseI32(i32)
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30
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31 define void @doFoo() {
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32 entry:
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33 call void @foo(double 23.0,
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34 double 23.1,
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35 double 23.2,
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36 double 23.3,
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37 double 23.4,
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38 double 23.5,
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39 double 23.6,
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40 double 23.7,
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41 double 23.8,
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42 i32 0, %st_t* byval @static_val, i32 1)
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43 ret void
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44 }
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45