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annotate test/CodeGen/ARM/vext.ll @ 0:95c75e76d11b

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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 54457678186b
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95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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1 ; RUN: llc < %s -march=arm -mattr=+neon | FileCheck %s
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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2
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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3 define <8 x i8> @test_vextd(<8 x i8>* %A, <8 x i8>* %B) nounwind {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
4 ;CHECK-LABEL: test_vextd:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
5 ;CHECK: vext
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
6 %tmp1 = load <8 x i8>* %A
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
7 %tmp2 = load <8 x i8>* %B
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
8 %tmp3 = shufflevector <8 x i8> %tmp1, <8 x i8> %tmp2, <8 x i32> <i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10>
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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9 ret <8 x i8> %tmp3
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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10 }
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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11
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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12 define <8 x i8> @test_vextRd(<8 x i8>* %A, <8 x i8>* %B) nounwind {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
13 ;CHECK-LABEL: test_vextRd:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
14 ;CHECK: vext
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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15 %tmp1 = load <8 x i8>* %A
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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16 %tmp2 = load <8 x i8>* %B
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
17 %tmp3 = shufflevector <8 x i8> %tmp1, <8 x i8> %tmp2, <8 x i32> <i32 13, i32 14, i32 15, i32 0, i32 1, i32 2, i32 3, i32 4>
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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18 ret <8 x i8> %tmp3
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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19 }
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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20
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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21 define <16 x i8> @test_vextq(<16 x i8>* %A, <16 x i8>* %B) nounwind {
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
22 ;CHECK-LABEL: test_vextq:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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23 ;CHECK: vext
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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24 %tmp1 = load <16 x i8>* %A
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25 %tmp2 = load <16 x i8>* %B
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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26 %tmp3 = shufflevector <16 x i8> %tmp1, <16 x i8> %tmp2, <16 x i32> <i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18>
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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27 ret <16 x i8> %tmp3
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28 }
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29
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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30 define <16 x i8> @test_vextRq(<16 x i8>* %A, <16 x i8>* %B) nounwind {
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31 ;CHECK-LABEL: test_vextRq:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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32 ;CHECK: vext
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33 %tmp1 = load <16 x i8>* %A
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34 %tmp2 = load <16 x i8>* %B
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35 %tmp3 = shufflevector <16 x i8> %tmp1, <16 x i8> %tmp2, <16 x i32> <i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6>
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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36 ret <16 x i8> %tmp3
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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37 }
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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38
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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39 define <4 x i16> @test_vextd16(<4 x i16>* %A, <4 x i16>* %B) nounwind {
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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40 ;CHECK-LABEL: test_vextd16:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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41 ;CHECK: vext
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42 %tmp1 = load <4 x i16>* %A
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43 %tmp2 = load <4 x i16>* %B
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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44 %tmp3 = shufflevector <4 x i16> %tmp1, <4 x i16> %tmp2, <4 x i32> <i32 3, i32 4, i32 5, i32 6>
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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45 ret <4 x i16> %tmp3
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46 }
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47
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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48 define <4 x i32> @test_vextq32(<4 x i32>* %A, <4 x i32>* %B) nounwind {
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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49 ;CHECK-LABEL: test_vextq32:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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50 ;CHECK: vext
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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51 %tmp1 = load <4 x i32>* %A
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52 %tmp2 = load <4 x i32>* %B
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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53 %tmp3 = shufflevector <4 x i32> %tmp1, <4 x i32> %tmp2, <4 x i32> <i32 3, i32 4, i32 5, i32 6>
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54 ret <4 x i32> %tmp3
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55 }
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56
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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57 ; Undef shuffle indices should not prevent matching to VEXT:
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58
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59 define <8 x i8> @test_vextd_undef(<8 x i8>* %A, <8 x i8>* %B) nounwind {
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60 ;CHECK-LABEL: test_vextd_undef:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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61 ;CHECK: vext
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62 %tmp1 = load <8 x i8>* %A
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parents:
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63 %tmp2 = load <8 x i8>* %B
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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64 %tmp3 = shufflevector <8 x i8> %tmp1, <8 x i8> %tmp2, <8 x i32> <i32 3, i32 undef, i32 undef, i32 6, i32 7, i32 8, i32 9, i32 10>
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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65 ret <8 x i8> %tmp3
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66 }
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67
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parents:
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68 define <16 x i8> @test_vextRq_undef(<16 x i8>* %A, <16 x i8>* %B) nounwind {
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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69 ;CHECK-LABEL: test_vextRq_undef:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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70 ;CHECK: vext
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71 %tmp1 = load <16 x i8>* %A
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72 %tmp2 = load <16 x i8>* %B
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73 %tmp3 = shufflevector <16 x i8> %tmp1, <16 x i8> %tmp2, <16 x i32> <i32 23, i32 24, i32 25, i32 26, i32 undef, i32 undef, i32 29, i32 30, i32 31, i32 0, i32 1, i32 2, i32 3, i32 4, i32 undef, i32 6>
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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74 ret <16 x i8> %tmp3
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75 }
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76
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77 define <16 x i8> @test_vextq_undef_op2(<16 x i8> %a) nounwind {
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parents:
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78 ;CHECK-LABEL: test_vextq_undef_op2:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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79 ;CHECK: vext
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80 entry:
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81 %tmp1 = shufflevector <16 x i8> %a, <16 x i8> undef, <16 x i32> <i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 0, i32 1>
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82 ret <16 x i8> %tmp1
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83 }
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84
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85 define <8 x i8> @test_vextd_undef_op2(<8 x i8> %a) nounwind {
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86 ;CHECK-LABEL: test_vextd_undef_op2:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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87 ;CHECK: vext
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88 entry:
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89 %tmp1 = shufflevector <8 x i8> %a, <8 x i8> undef, <8 x i32> <i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1>
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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90 ret <8 x i8> %tmp1
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91 }
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92
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93
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parents:
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94 define <16 x i8> @test_vextq_undef_op2_undef(<16 x i8> %a) nounwind {
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parents:
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95 ;CHECK-LABEL: test_vextq_undef_op2_undef:
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parents:
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96 ;CHECK: vext
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97 entry:
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parents:
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98 %tmp1 = shufflevector <16 x i8> %a, <16 x i8> undef, <16 x i32> <i32 2, i32 3, i32 4, i32 undef, i32 undef, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 0, i32 1>
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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99 ret <16 x i8> %tmp1
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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100 }
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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101
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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102 define <8 x i8> @test_vextd_undef_op2_undef(<8 x i8> %a) nounwind {
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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103 ;CHECK-LABEL: test_vextd_undef_op2_undef:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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104 ;CHECK: vext
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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105 entry:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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106 %tmp1 = shufflevector <8 x i8> %a, <8 x i8> undef, <8 x i32> <i32 2, i32 3, i32 undef, i32 undef, i32 6, i32 7, i32 undef, i32 1>
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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107 ret <8 x i8> %tmp1
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parents:
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108 }
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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109
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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110 ; Tests for ReconstructShuffle function. Indices have to be carefully
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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111 ; chosen to reach lowering phase as a BUILD_VECTOR.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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112
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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113 ; One vector needs vext, the other can be handled by extract_subvector
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
114 ; Also checks interleaving of sources is handled correctly.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
115 ; Essence: a vext is used on %A and something saner than stack load/store for final result.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
116 define <4 x i16> @test_interleaved(<8 x i16>* %A, <8 x i16>* %B) nounwind {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
117 ;CHECK-LABEL: test_interleaved:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
118 ;CHECK: vext.16
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
119 ;CHECK-NOT: vext.16
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
120 ;CHECK: vzip.16
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
121 %tmp1 = load <8 x i16>* %A
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
122 %tmp2 = load <8 x i16>* %B
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
123 %tmp3 = shufflevector <8 x i16> %tmp1, <8 x i16> %tmp2, <4 x i32> <i32 3, i32 8, i32 5, i32 9>
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
124 ret <4 x i16> %tmp3
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
125 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
126
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
127 ; An undef in the shuffle list should still be optimizable
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
128 define <4 x i16> @test_undef(<8 x i16>* %A, <8 x i16>* %B) nounwind {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
129 ;CHECK-LABEL: test_undef:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
130 ;CHECK: vzip.16
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
131 %tmp1 = load <8 x i16>* %A
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
132 %tmp2 = load <8 x i16>* %B
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
133 %tmp3 = shufflevector <8 x i16> %tmp1, <8 x i16> %tmp2, <4 x i32> <i32 undef, i32 8, i32 5, i32 9>
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
134 ret <4 x i16> %tmp3
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
135 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
136
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
137 ; We should ignore a build_vector with more than two sources.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
138 ; Use illegal <32 x i16> type to produce such a shuffle after legalizing types.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
139 ; Try to look for fallback to by-element inserts.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
140 define <4 x i16> @test_multisource(<32 x i16>* %B) nounwind {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
141 ;CHECK-LABEL: test_multisource:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
142 ;CHECK: vmov.16 [[REG:d[0-9]+]][0]
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
143 ;CHECK: vmov.16 [[REG]][1]
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
144 ;CHECK: vmov.16 [[REG]][2]
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
145 ;CHECK: vmov.16 [[REG]][3]
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
146 %tmp1 = load <32 x i16>* %B
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
147 %tmp2 = shufflevector <32 x i16> %tmp1, <32 x i16> undef, <4 x i32> <i32 0, i32 8, i32 16, i32 24>
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
148 ret <4 x i16> %tmp2
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
149 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
150
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
151 ; We don't handle shuffles using more than half of a 128-bit vector.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
152 ; Again, test for fallback to by-element inserts.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
153 define <4 x i16> @test_largespan(<8 x i16>* %B) nounwind {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
154 ;CHECK-LABEL: test_largespan:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
155 ;CHECK: vmov.16 [[REG:d[0-9]+]][0]
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
156 ;CHECK: vmov.16 [[REG]][1]
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
157 ;CHECK: vmov.16 [[REG]][2]
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
158 ;CHECK: vmov.16 [[REG]][3]
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
159 %tmp1 = load <8 x i16>* %B
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
160 %tmp2 = shufflevector <8 x i16> %tmp1, <8 x i16> undef, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
161 ret <4 x i16> %tmp2
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
162 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
163
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
164 ; The actual shuffle code only handles some cases, make sure we check
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
165 ; this rather than blindly emitting a VECTOR_SHUFFLE (infinite
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
166 ; lowering loop can result otherwise).
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
167 define <8 x i16> @test_illegal(<8 x i16>* %A, <8 x i16>* %B) nounwind {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
168 ;CHECK-LABEL: test_illegal:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
169 ;CHECK: vmov.16 [[REG:d[0-9]+]][0]
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
170 ;CHECK: vmov.16 [[REG]][1]
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
171 ;CHECK: vmov.16 [[REG]][2]
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
172 ;CHECK: vmov.16 [[REG]][3]
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
173 ;CHECK: vmov.16 [[REG2:d[0-9]+]][0]
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
174 ;CHECK: vmov.16 [[REG2]][1]
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
175 ;CHECK: vmov.16 [[REG2]][2]
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
176 ;CHECK: vmov.16 [[REG2]][3]
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
177 %tmp1 = load <8 x i16>* %A
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
178 %tmp2 = load <8 x i16>* %B
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
179 %tmp3 = shufflevector <8 x i16> %tmp1, <8 x i16> %tmp2, <8 x i32> <i32 0, i32 7, i32 5, i32 13, i32 3, i32 2, i32 2, i32 9>
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
180 ret <8 x i16> %tmp3
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
181 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
182
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
183 ; PR11129
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
184 ; Make sure this doesn't crash
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
185 define arm_aapcscc void @test_elem_mismatch(<2 x i64>* nocapture %src, <4 x i16>* nocapture %dest) nounwind {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
186 ; CHECK-LABEL: test_elem_mismatch:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
187 ; CHECK: vstr
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
188 %tmp0 = load <2 x i64>* %src, align 16
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
189 %tmp1 = bitcast <2 x i64> %tmp0 to <4 x i32>
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
190 %tmp2 = extractelement <4 x i32> %tmp1, i32 0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
191 %tmp3 = extractelement <4 x i32> %tmp1, i32 2
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
192 %tmp4 = trunc i32 %tmp2 to i16
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
193 %tmp5 = trunc i32 %tmp3 to i16
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
194 %tmp6 = insertelement <4 x i16> undef, i16 %tmp4, i32 0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
195 %tmp7 = insertelement <4 x i16> %tmp6, i16 %tmp5, i32 1
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
196 store <4 x i16> %tmp7, <4 x i16>* %dest, align 4
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
197 ret void
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
198 }