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77
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1 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s --check-prefix=ALL --check-prefix=SSE2
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2 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=sse4.1 | FileCheck %s --check-prefix=ALL --check-prefix=SSE41
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95
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3 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=core-avx2 | FileCheck %s --check-prefix=AVX2
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4
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5 define <16 x i8> @mul8c(<16 x i8> %i) nounwind {
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6 ; SSE2-LABEL: mul8c:
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7 ; SSE2: # BB#0: # %entry
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8 ; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [117,117,117,117,117,117,117,117,117,117,117,117,117,117,117,117]
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9 ; SSE2-NEXT: psraw $8, %xmm1
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10 ; SSE2-NEXT: movdqa %xmm0, %xmm2
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11 ; SSE2-NEXT: punpckhbw {{.*#+}} xmm2 = xmm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
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12 ; SSE2-NEXT: psraw $8, %xmm2
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13 ; SSE2-NEXT: pmullw %xmm1, %xmm2
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14 ; SSE2-NEXT: movdqa {{.*#+}} xmm3 = [255,255,255,255,255,255,255,255]
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15 ; SSE2-NEXT: pand %xmm3, %xmm2
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16 ; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
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17 ; SSE2-NEXT: psraw $8, %xmm0
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18 ; SSE2-NEXT: pmullw %xmm1, %xmm0
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19 ; SSE2-NEXT: pand %xmm3, %xmm0
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20 ; SSE2-NEXT: packuswb %xmm2, %xmm0
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21 ; SSE2-NEXT: retq
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22 ;
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23 ; SSE41-LABEL: mul8c:
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24 ; SSE41: # BB#0: # %entry
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25 ; SSE41-NEXT: pmovsxbw %xmm0, %xmm1
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26 ; SSE41-NEXT: pmovsxbw {{.*}}(%rip), %xmm2
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27 ; SSE41-NEXT: pmullw %xmm2, %xmm1
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28 ; SSE41-NEXT: movdqa {{.*#+}} xmm3 = [255,255,255,255,255,255,255,255]
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29 ; SSE41-NEXT: pand %xmm3, %xmm1
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30 ; SSE41-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
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31 ; SSE41-NEXT: pmovsxbw %xmm0, %xmm0
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32 ; SSE41-NEXT: pmullw %xmm2, %xmm0
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33 ; SSE41-NEXT: pand %xmm3, %xmm0
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34 ; SSE41-NEXT: packuswb %xmm0, %xmm1
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35 ; SSE41-NEXT: movdqa %xmm1, %xmm0
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36 ; SSE41-NEXT: retq
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37 entry:
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38 %A = mul <16 x i8> %i, < i8 117, i8 117, i8 117, i8 117, i8 117, i8 117, i8 117, i8 117, i8 117, i8 117, i8 117, i8 117, i8 117, i8 117, i8 117, i8 117 >
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39 ret <16 x i8> %A
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40 }
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41
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42 define <8 x i16> @mul16c(<8 x i16> %i) nounwind {
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43 ; ALL-LABEL: mul16c:
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44 ; ALL: # BB#0: # %entry
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45 ; ALL-NEXT: pmullw {{.*}}(%rip), %xmm0
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46 ; ALL-NEXT: retq
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47 entry:
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48 %A = mul <8 x i16> %i, < i16 117, i16 117, i16 117, i16 117, i16 117, i16 117, i16 117, i16 117 >
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49 ret <8 x i16> %A
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50 }
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0
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
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51
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
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52 define <4 x i32> @a(<4 x i32> %i) nounwind {
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77
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53 ; SSE2-LABEL: a:
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83
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54 ; SSE2: # BB#0: # %entry
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55 ; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [117,117,117,117]
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56 ; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm0[1,1,3,3]
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57 ; SSE2-NEXT: pmuludq %xmm1, %xmm0
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58 ; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
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59 ; SSE2-NEXT: pmuludq %xmm1, %xmm2
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60 ; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm2[0,2,2,3]
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61 ; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
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77
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62 ; SSE2-NEXT: retq
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63 ;
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64 ; SSE41-LABEL: a:
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83
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65 ; SSE41: # BB#0: # %entry
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66 ; SSE41-NEXT: pmulld {{.*}}(%rip), %xmm0
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77
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67 ; SSE41-NEXT: retq
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68 entry:
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69 %A = mul <4 x i32> %i, < i32 117, i32 117, i32 117, i32 117 >
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70 ret <4 x i32> %A
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0
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
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71 }
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77
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72
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0
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
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73 define <2 x i64> @b(<2 x i64> %i) nounwind {
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77
|
74 ; ALL-LABEL: b:
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83
|
75 ; ALL: # BB#0: # %entry
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76 ; ALL-NEXT: movdqa {{.*#+}} xmm1 = [117,117]
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77 ; ALL-NEXT: movdqa %xmm0, %xmm2
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78 ; ALL-NEXT: pmuludq %xmm1, %xmm2
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79 ; ALL-NEXT: psrlq $32, %xmm0
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80 ; ALL-NEXT: pmuludq %xmm1, %xmm0
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81 ; ALL-NEXT: psllq $32, %xmm0
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82 ; ALL-NEXT: paddq %xmm2, %xmm0
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83 ; ALL-NEXT: retq
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77
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84 entry:
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85 %A = mul <2 x i64> %i, < i64 117, i64 117 >
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86 ret <2 x i64> %A
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0
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
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87 }
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|
77
|
88
|
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95
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89 define <16 x i8> @mul8(<16 x i8> %i, <16 x i8> %j) nounwind {
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90 ; SSE2-LABEL: mul8:
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91 ; SSE2: # BB#0: # %entry
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92 ; SSE2-NEXT: movdqa %xmm1, %xmm2
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93 ; SSE2-NEXT: punpckhbw {{.*#+}} xmm2 = xmm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
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94 ; SSE2-NEXT: psraw $8, %xmm2
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95 ; SSE2-NEXT: movdqa %xmm0, %xmm3
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96 ; SSE2-NEXT: punpckhbw {{.*#+}} xmm3 = xmm3[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
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97 ; SSE2-NEXT: psraw $8, %xmm3
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98 ; SSE2-NEXT: pmullw %xmm2, %xmm3
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99 ; SSE2-NEXT: movdqa {{.*#+}} xmm2 = [255,255,255,255,255,255,255,255]
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100 ; SSE2-NEXT: pand %xmm2, %xmm3
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101 ; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
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102 ; SSE2-NEXT: psraw $8, %xmm1
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103 ; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
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104 ; SSE2-NEXT: psraw $8, %xmm0
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105 ; SSE2-NEXT: pmullw %xmm1, %xmm0
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106 ; SSE2-NEXT: pand %xmm2, %xmm0
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107 ; SSE2-NEXT: packuswb %xmm3, %xmm0
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108 ; SSE2-NEXT: retq
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109 ;
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110 ; SSE41-LABEL: mul8:
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111 ; SSE41: # BB#0: # %entry
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112 ; SSE41-NEXT: pmovsxbw %xmm1, %xmm3
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113 ; SSE41-NEXT: pmovsxbw %xmm0, %xmm2
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114 ; SSE41-NEXT: pmullw %xmm3, %xmm2
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115 ; SSE41-NEXT: movdqa {{.*#+}} xmm3 = [255,255,255,255,255,255,255,255]
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116 ; SSE41-NEXT: pand %xmm3, %xmm2
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117 ; SSE41-NEXT: pshufd {{.*#+}} xmm1 = xmm1[2,3,0,1]
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118 ; SSE41-NEXT: pmovsxbw %xmm1, %xmm1
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119 ; SSE41-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
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120 ; SSE41-NEXT: pmovsxbw %xmm0, %xmm0
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121 ; SSE41-NEXT: pmullw %xmm1, %xmm0
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122 ; SSE41-NEXT: pand %xmm3, %xmm0
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123 ; SSE41-NEXT: packuswb %xmm0, %xmm2
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124 ; SSE41-NEXT: movdqa %xmm2, %xmm0
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125 ; SSE41-NEXT: retq
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126 entry:
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127 %A = mul <16 x i8> %i, %j
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128 ret <16 x i8> %A
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129 }
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130
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131 define <8 x i16> @mul16(<8 x i16> %i, <8 x i16> %j) nounwind {
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132 ; ALL-LABEL: mul16:
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133 ; ALL: # BB#0: # %entry
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134 ; ALL-NEXT: pmullw %xmm1, %xmm0
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135 ; ALL-NEXT: retq
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136 entry:
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137 %A = mul <8 x i16> %i, %j
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138 ret <8 x i16> %A
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139 }
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140
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0
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
141 define <4 x i32> @c(<4 x i32> %i, <4 x i32> %j) nounwind {
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77
|
142 ; SSE2-LABEL: c:
|
|
83
|
143 ; SSE2: # BB#0: # %entry
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144 ; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm0[1,1,3,3]
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|
77
|
145 ; SSE2-NEXT: pmuludq %xmm1, %xmm0
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83
|
146 ; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
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147 ; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[1,1,3,3]
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148 ; SSE2-NEXT: pmuludq %xmm2, %xmm1
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149 ; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,2,2,3]
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150 ; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
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77
|
151 ; SSE2-NEXT: retq
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152 ;
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|
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153 ; SSE41-LABEL: c:
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83
|
154 ; SSE41: # BB#0: # %entry
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|
155 ; SSE41-NEXT: pmulld %xmm1, %xmm0
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77
|
156 ; SSE41-NEXT: retq
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157 entry:
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158 %A = mul <4 x i32> %i, %j
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159 ret <4 x i32> %A
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0
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
160 }
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77
|
161
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0
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
162 define <2 x i64> @d(<2 x i64> %i, <2 x i64> %j) nounwind {
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77
|
163 ; ALL-LABEL: d:
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|
83
|
164 ; ALL: # BB#0: # %entry
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165 ; ALL-NEXT: movdqa %xmm0, %xmm2
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166 ; ALL-NEXT: pmuludq %xmm1, %xmm2
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167 ; ALL-NEXT: movdqa %xmm1, %xmm3
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168 ; ALL-NEXT: psrlq $32, %xmm3
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169 ; ALL-NEXT: pmuludq %xmm0, %xmm3
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170 ; ALL-NEXT: psllq $32, %xmm3
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171 ; ALL-NEXT: paddq %xmm3, %xmm2
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172 ; ALL-NEXT: psrlq $32, %xmm0
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173 ; ALL-NEXT: pmuludq %xmm1, %xmm0
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174 ; ALL-NEXT: psllq $32, %xmm0
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175 ; ALL-NEXT: paddq %xmm2, %xmm0
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176 ; ALL-NEXT: retq
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77
|
177 entry:
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178 %A = mul <2 x i64> %i, %j
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179 ret <2 x i64> %A
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0
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
180 }
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77
|
181
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0
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
182 declare void @foo()
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77
|
183
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0
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
184 define <4 x i32> @e(<4 x i32> %i, <4 x i32> %j) nounwind {
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77
|
185 ; SSE2-LABEL: e:
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83
|
186 ; SSE2: # BB#0: # %entry
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187 ; SSE2-NEXT: subq $40, %rsp
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188 ; SSE2-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp) # 16-byte Spill
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189 ; SSE2-NEXT: movaps %xmm0, (%rsp) # 16-byte Spill
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190 ; SSE2-NEXT: callq foo
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191 ; SSE2-NEXT: movdqa (%rsp), %xmm0 # 16-byte Reload
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192 ; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,1,3,3]
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193 ; SSE2-NEXT: movdqa {{[0-9]+}}(%rsp), %xmm2 # 16-byte Reload
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194 ; SSE2-NEXT: pmuludq %xmm2, %xmm0
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195 ; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
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196 ; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm2[1,1,3,3]
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197 ; SSE2-NEXT: pmuludq %xmm1, %xmm2
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198 ; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm2[0,2,2,3]
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199 ; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
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200 ; SSE2-NEXT: addq $40, %rsp
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77
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201 ; SSE2-NEXT: retq
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202 ;
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203 ; SSE41-LABEL: e:
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83
|
204 ; SSE41: # BB#0: # %entry
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205 ; SSE41-NEXT: subq $40, %rsp
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206 ; SSE41-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp) # 16-byte Spill
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207 ; SSE41-NEXT: movaps %xmm0, (%rsp) # 16-byte Spill
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208 ; SSE41-NEXT: callq foo
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209 ; SSE41-NEXT: movdqa (%rsp), %xmm0 # 16-byte Reload
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210 ; SSE41-NEXT: pmulld {{[0-9]+}}(%rsp), %xmm0 # 16-byte Folded Reload
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211 ; SSE41-NEXT: addq $40, %rsp
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77
|
212 ; SSE41-NEXT: retq
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213 entry:
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214 ; Use a call to force spills.
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215 call void @foo()
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216 %A = mul <4 x i32> %i, %j
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217 ret <4 x i32> %A
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0
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
218 }
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77
|
219
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0
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
220 define <2 x i64> @f(<2 x i64> %i, <2 x i64> %j) nounwind {
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77
|
221 ; ALL-LABEL: f:
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|
83
|
222 ; ALL: # BB#0: # %entry
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223 ; ALL-NEXT: subq $40, %rsp
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224 ; ALL-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp) # 16-byte Spill
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225 ; ALL-NEXT: movaps %xmm0, (%rsp) # 16-byte Spill
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226 ; ALL-NEXT: callq foo
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227 ; ALL-NEXT: movdqa (%rsp), %xmm0 # 16-byte Reload
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228 ; ALL-NEXT: movdqa %xmm0, %xmm2
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229 ; ALL-NEXT: movdqa {{[0-9]+}}(%rsp), %xmm3 # 16-byte Reload
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230 ; ALL-NEXT: pmuludq %xmm3, %xmm2
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231 ; ALL-NEXT: movdqa %xmm3, %xmm1
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232 ; ALL-NEXT: psrlq $32, %xmm1
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233 ; ALL-NEXT: pmuludq %xmm0, %xmm1
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234 ; ALL-NEXT: psllq $32, %xmm1
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235 ; ALL-NEXT: paddq %xmm1, %xmm2
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236 ; ALL-NEXT: psrlq $32, %xmm0
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237 ; ALL-NEXT: pmuludq %xmm3, %xmm0
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238 ; ALL-NEXT: psllq $32, %xmm0
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239 ; ALL-NEXT: paddq %xmm2, %xmm0
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240 ; ALL-NEXT: addq $40, %rsp
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241 ; ALL-NEXT: retq
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77
|
242 entry:
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243 ; Use a call to force spills.
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244 call void @foo()
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245 %A = mul <2 x i64> %i, %j
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246 ret <2 x i64> %A
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0
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
247 }
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|
95
|
248
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249 define <4 x i64> @b1(<4 x i64> %i) nounwind {
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|
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250 ; AVX2-LABEL: @b1
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|
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251 ; AVX2: vpbroadcastq
|
|
|
252 ; AVX2-NEXT: vpmuludq
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|
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253 ; AVX2-NEXT: vpsrlq $32
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254 ; AVX2-NEXT: vpmuludq
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255 ; AVX2-NEXT: vpsllq $32
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|
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256 ; AVX2-NEXT: vpaddq
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257 ; AVX2-NEXT: retq
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258 entry:
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259 %A = mul <4 x i64> %i, < i64 117, i64 117, i64 117, i64 117 >
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|
|
260 ret <4 x i64> %A
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|
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261 }
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|
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262
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263 define <4 x i64> @b2(<4 x i64> %i, <4 x i64> %j) nounwind {
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264 ; AVX2-LABEL: @b2
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265 ; AVX2: vpmuludq
|
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266 ; AVX2-NEXT: vpsrlq $32
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267 ; AVX2-NEXT: vpmuludq
|
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268 ; AVX2-NEXT: vpsllq $32
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269 ; AVX2-NEXT: vpaddq
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270 ; AVX2-NEXT: vpsrlq $32
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271 ; AVX2-NEXT: vpmuludq
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272 ; AVX2-NEXT: vpsllq $32
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273 ; AVX2-NEXT: vpaddq
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274 ; AVX2-NEXT: retq
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275 entry:
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276 %A = mul <4 x i64> %i, %j
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277 ret <4 x i64> %A
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278 }
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279
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