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annotate test/CodeGen/ARM/fast-isel-vaddd.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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afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc %s -o - -verify-machineinstrs -fast-isel=true -mattr=+vfp4 -mattr=+neon | FileCheck %s
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2
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3 target datalayout = "e-m:o-p:32:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32"
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4 target triple = "thumbv7s-apple-ios8.0.0"
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6 %union.DV = type { <2 x double> }
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8 ; Fast-ISel was incorrectly trying to codegen <2 x double> adds and returning only a single vadds
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9 ; Check that we generate the 2 vaddd's we expect
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10
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11 ; CHECK: vadd.f64
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12 ; CHECK: vadd.f64
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13
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14 define i32 @main(i32 %argc, i8** nocapture readnone %Argv, <2 x double> %tmp31) {
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15 bb:
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16 %Ad = alloca %union.DV, align 16
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17 %tmp32 = getelementptr inbounds %union.DV, %union.DV* %Ad, i32 0, i32 0
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18 %tmp33 = fadd <2 x double> %tmp31, %tmp31
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19 br label %bb37
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21 bb37: ; preds = %bb37, %bb
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22 %i.02 = phi i32 [ 0, %bb ], [ %tmp38, %bb37 ]
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23 store <2 x double> %tmp33, <2 x double>* %tmp32, align 16
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24 %tmp38 = add nuw nsw i32 %i.02, 1
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25 %exitcond = icmp eq i32 %tmp38, 500000
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26 br i1 %exitcond, label %bb39, label %bb37
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28 bb39: ; preds = %bb37
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29 call fastcc void @printDV(%union.DV* %Ad)
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30 ret i32 0
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31 }
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32
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33 declare hidden fastcc void @printDV(%union.DV* nocapture readonly)