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annotate test/CodeGen/X86/2011-10-21-widen-cmp.ll @ 95:afa8332a0e37 LLVM3.8

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LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
parents 95c75e76d11b
children 7d135dc70f03
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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=x86-64 -mcpu=corei7 | FileCheck %s
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2
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3 target triple = "x86_64-unknown-linux-gnu"
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5 ; Check that a <4 x float> compare is generated and that we are
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6 ; not stuck in an endless loop.
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8 ; CHECK: cmp_2_floats
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9 ; CHECK: cmpordps
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10 ; CHECK: ret
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11
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12 define void @cmp_2_floats() {
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13 entry:
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14 %0 = fcmp oeq <2 x float> undef, undef
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15 %1 = select <2 x i1> %0, <2 x float> undef, <2 x float> undef
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16 store <2 x float> %1, <2 x float>* undef
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17 ret void
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18 }
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20 ; CHECK: cmp_2_doubles
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21 ; CHECK: cmpordpd
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22 ; CHECK: blendvpd
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23 ; CHECK: ret
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24 define void @cmp_2_doubles() {
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25 entry:
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26 %0 = fcmp oeq <2 x double> undef, undef
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27 %1 = select <2 x i1> %0, <2 x double> undef, <2 x double> undef
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28 store <2 x double> %1, <2 x double>* undef
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29 ret void
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30 }
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31
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32 ; CHECK: mp_11193
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33 ; CHECK: psraw $15
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34 ; CHECK: ret
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35 define void @mp_11193(<8 x float> * nocapture %aFOO, <8 x float>* nocapture %RET)
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36 nounwind {
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37 allocas:
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38 %bincmp = fcmp olt <8 x float> <float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 9.000000e+00, float 1.000000e+00, float 9.000000e+00, float 1.000000e+00> , <float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00>
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39 %t = extractelement <8 x i1> %bincmp, i32 0
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40 %ft = sitofp i1 %t to float
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41 %pp = bitcast <8 x float>* %RET to float*
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42 store float %ft, float* %pp
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43 ret void
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44 }
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