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annotate test/CodeGen/X86/uint_to_fp-2.ll @ 0:95c75e76d11b LLVM3.4

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
parents
children 60c9769439b8
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95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc < %s -march=x86 -mattr=+sse2 | FileCheck %s
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2
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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3 ; rdar://6504833
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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4 define float @test1(i32 %x) nounwind readnone {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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5 ; CHECK: test1
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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6 ; CHECK: movd
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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7 ; CHECK: orps
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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8 ; CHECK: subsd
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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9 ; CHECK: cvtsd2ss
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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10 ; CHECK: movss
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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11 ; CHECK: flds
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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12 ; CHECK: ret
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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13 entry:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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14 %0 = uitofp i32 %x to float
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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15 ret float %0
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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16 }
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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17
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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18 ; PR10802
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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19 define float @test2(<4 x i32> %x) nounwind readnone ssp {
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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20 ; CHECK: test2
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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21 ; CHECK: xorps [[ZERO:%xmm[0-9]+]]
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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22 ; CHECK: movss {{.*}}, [[ZERO]]
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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23 ; CHECK: orps
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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24 ; CHECK: subsd
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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25 ; CHECK: cvtsd2ss
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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26 ; CHECK: movss
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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27 ; CHECK: flds
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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28 ; CHECK: ret
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29 entry:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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30 %vecext = extractelement <4 x i32> %x, i32 0
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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31 %conv = uitofp i32 %vecext to float
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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32 ret float %conv
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33 }