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annotate test/CodeGen/ARM/fast-isel-vararg.ll @ 77:54457678186b

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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 95c75e76d11b
children afa8332a0e37
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95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios | FileCheck %s --check-prefix=ARM
95c75e76d11b LLVM 3.4
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2 ; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=armv7-linux-gnueabi | FileCheck %s --check-prefix=ARM
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3 ; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios | FileCheck %s --check-prefix=THUMB
95c75e76d11b LLVM 3.4
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4
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5 define i32 @VarArg() nounwind {
95c75e76d11b LLVM 3.4
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6 entry:
95c75e76d11b LLVM 3.4
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7 %i = alloca i32, align 4
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8 %j = alloca i32, align 4
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9 %k = alloca i32, align 4
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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10 %m = alloca i32, align 4
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11 %n = alloca i32, align 4
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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12 %tmp = alloca i32, align 4
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13 %0 = load i32* %i, align 4
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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14 %1 = load i32* %j, align 4
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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15 %2 = load i32* %k, align 4
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16 %3 = load i32* %m, align 4
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17 %4 = load i32* %n, align 4
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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18 ; ARM: VarArg
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19 ; ARM: mov [[FP:r[0-9]+]], sp
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20 ; ARM: sub sp, sp, #32
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21 ; ARM: movw r0, #5
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22 ; ARM: ldr r1, {{\[}}[[FP]], #-4]
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23 ; ARM: ldr r2, {{\[}}[[FP]], #-8]
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24 ; ARM: ldr r3, {{\[}}[[FP]], #-12]
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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25 ; ARM: ldr [[Ra:r[0-9]+]], [sp, #16]
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26 ; ARM: ldr [[Rb:[lr]+[0-9]*]], [sp, #12]
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27 ; ARM: str [[Ra]], [sp]
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28 ; ARM: str [[Rb]], [sp, #4]
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29 ; ARM: bl {{_?CallVariadic}}
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30 ; THUMB: sub sp, #32
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31 ; THUMB: movs r0, #5
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32 ; THUMB: ldr r1, [sp, #28]
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33 ; THUMB: ldr r2, [sp, #24]
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34 ; THUMB: ldr r3, [sp, #20]
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35 ; THUMB: ldr.w {{[a-z0-9]+}}, [sp, #16]
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36 ; THUMB: ldr.w {{[a-z0-9]+}}, [sp, #12]
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37 ; THUMB: str.w {{[a-z0-9]+}}, [sp]
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38 ; THUMB: str.w {{[a-z0-9]+}}, [sp, #4]
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39 ; THUMB: bl {{_?}}CallVariadic
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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40 %call = call i32 (i32, ...)* @CallVariadic(i32 5, i32 %0, i32 %1, i32 %2, i32 %3, i32 %4)
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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41 store i32 %call, i32* %tmp, align 4
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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42 %5 = load i32* %tmp, align 4
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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43 ret i32 %5
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44 }
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45
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46 declare i32 @CallVariadic(i32, ...)