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annotate test/CodeGen/ARM/integer_insertelement.ll @ 100:7d135dc70f03

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LLVM 3.9
author Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
date Tue, 26 Jan 2016 22:53:40 +0900
parents 54457678186b
children
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54457678186b LLVM 3.6
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc -mtriple=arm-eabi -mattr=+neon %s -o - | FileCheck %s
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3 ; This test checks that when inserting one (integer) element into a vector,
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4 ; the vector is not spuriously copied. "vorr dX, dY, dY" is the way of moving
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5 ; one DPR to another that we check for.
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7 ; CHECK: @f
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8 ; CHECK-NOT: vorr d
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9 ; CHECK: vmov.32 d
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10 ; CHECK-NOT: vorr d
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11 ; CHECK: mov pc, lr
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12 define <4 x i32> @f(<4 x i32> %in) {
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13 %1 = insertelement <4 x i32> %in, i32 255, i32 3
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14 ret <4 x i32> %1
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15 }
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16
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17 ; CHECK: @g
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18 ; CHECK-NOT: vorr d
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19 ; CHECK: vmov.16 d
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20 ; CHECK-NOT: vorr d
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21 ; CHECK: mov pc, lr
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22 define <8 x i16> @g(<8 x i16> %in) {
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23 %1 = insertelement <8 x i16> %in, i16 255, i32 7
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24 ret <8 x i16> %1
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25 }
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27 ; CHECK: @h
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28 ; CHECK-NOT: vorr d
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29 ; CHECK: vmov.8 d
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30 ; CHECK-NOT: vorr d
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31 ; CHECK: mov pc, lr
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32 define <16 x i8> @h(<16 x i8> %in) {
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33 %1 = insertelement <16 x i8> %in, i8 255, i32 15
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34 ret <16 x i8> %1
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35 }