Mercurial > hg > CbC > CbC_llvm

annotate test/CodeGen/X86/rot16.ll @ 134:3a76565eade5 LLVM5.0.1

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update 5.0.1
author mir3636
date Sat, 17 Feb 2018 09:57:20 +0900
parents 803732b1fca8
children c2174574ed3a
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1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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2 ; RUN: llc < %s -mtriple=i686-unknown-unknown | FileCheck %s --check-prefix=X32
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3 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s --check-prefix=X64
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4
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5 define i16 @foo(i16 %x, i16 %y, i16 %z) nounwind {
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6 ; X32-LABEL: foo:
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7 ; X32: # %bb.0:
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8 ; X32-NEXT: movb {{[0-9]+}}(%esp), %cl
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9 ; X32-NEXT: movzwl {{[0-9]+}}(%esp), %eax
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10 ; X32-NEXT: rolw %cl, %ax
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11 ; X32-NEXT: retl
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12 ;
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13 ; X64-LABEL: foo:
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14 ; X64: # %bb.0:
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15 ; X64-NEXT: movl %edx, %ecx
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16 ; X64-NEXT: shldw %cl, %di, %di
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17 ; X64-NEXT: movl %edi, %eax
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18 ; X64-NEXT: retq
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19 %t0 = shl i16 %x, %z
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20 %t1 = sub i16 16, %z
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21 %t2 = lshr i16 %x, %t1
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22 %t3 = or i16 %t2, %t0
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23 ret i16 %t3
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24 }
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25
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26 define i16 @bar(i16 %x, i16 %y, i16 %z) nounwind {
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27 ; X32-LABEL: bar:
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28 ; X32: # %bb.0:
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29 ; X32-NEXT: movb {{[0-9]+}}(%esp), %cl
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30 ; X32-NEXT: movzwl {{[0-9]+}}(%esp), %edx
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31 ; X32-NEXT: movzwl {{[0-9]+}}(%esp), %eax
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32 ; X32-NEXT: shldw %cl, %dx, %ax
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33 ; X32-NEXT: retl
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34 ;
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35 ; X64-LABEL: bar:
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36 ; X64: # %bb.0:
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37 ; X64-NEXT: movl %edx, %ecx
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38 ; X64-NEXT: shldw %cl, %di, %si
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39 ; X64-NEXT: movl %esi, %eax
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40 ; X64-NEXT: retq
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41 %t0 = shl i16 %y, %z
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42 %t1 = sub i16 16, %z
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43 %t2 = lshr i16 %x, %t1
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44 %t3 = or i16 %t2, %t0
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45 ret i16 %t3
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46 }
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47
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48 define i16 @un(i16 %x, i16 %y, i16 %z) nounwind {
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49 ; X32-LABEL: un:
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50 ; X32: # %bb.0:
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51 ; X32-NEXT: movb {{[0-9]+}}(%esp), %cl
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52 ; X32-NEXT: movzwl {{[0-9]+}}(%esp), %eax
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53 ; X32-NEXT: rorw %cl, %ax
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54 ; X32-NEXT: retl
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55 ;
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56 ; X64-LABEL: un:
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57 ; X64: # %bb.0:
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58 ; X64-NEXT: movl %edx, %ecx
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59 ; X64-NEXT: shrdw %cl, %di, %di
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60 ; X64-NEXT: movl %edi, %eax
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61 ; X64-NEXT: retq
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62 %t0 = lshr i16 %x, %z
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63 %t1 = sub i16 16, %z
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64 %t2 = shl i16 %x, %t1
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65 %t3 = or i16 %t2, %t0
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66 ret i16 %t3
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67 }
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69 define i16 @bu(i16 %x, i16 %y, i16 %z) nounwind {
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70 ; X32-LABEL: bu:
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71 ; X32: # %bb.0:
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72 ; X32-NEXT: movb {{[0-9]+}}(%esp), %cl
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73 ; X32-NEXT: movzwl {{[0-9]+}}(%esp), %edx
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74 ; X32-NEXT: movzwl {{[0-9]+}}(%esp), %eax
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75 ; X32-NEXT: shrdw %cl, %dx, %ax
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76 ; X32-NEXT: retl
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77 ;
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78 ; X64-LABEL: bu:
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79 ; X64: # %bb.0:
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80 ; X64-NEXT: movl %edx, %ecx
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81 ; X64-NEXT: shrdw %cl, %di, %si
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82 ; X64-NEXT: movl %esi, %eax
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83 ; X64-NEXT: retq
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84 %t0 = lshr i16 %y, %z
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85 %t1 = sub i16 16, %z
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86 %t2 = shl i16 %x, %t1
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87 %t3 = or i16 %t2, %t0
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88 ret i16 %t3
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89 }
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90
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91 define i16 @xfoo(i16 %x, i16 %y, i16 %z) nounwind {
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92 ; X32-LABEL: xfoo:
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93 ; X32: # %bb.0:
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94 ; X32-NEXT: movzwl {{[0-9]+}}(%esp), %eax
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95 ; X32-NEXT: rolw $5, %ax
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96 ; X32-NEXT: retl
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97 ;
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98 ; X64-LABEL: xfoo:
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99 ; X64: # %bb.0:
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100 ; X64-NEXT: rolw $5, %di
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101 ; X64-NEXT: movl %edi, %eax
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102 ; X64-NEXT: retq
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103 %t0 = lshr i16 %x, 11
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104 %t1 = shl i16 %x, 5
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105 %t2 = or i16 %t0, %t1
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106 ret i16 %t2
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107 }
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109 define i16 @xbar(i16 %x, i16 %y, i16 %z) nounwind {
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110 ; X32-LABEL: xbar:
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111 ; X32: # %bb.0:
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112 ; X32-NEXT: movzwl {{[0-9]+}}(%esp), %ecx
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113 ; X32-NEXT: movzwl {{[0-9]+}}(%esp), %eax
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114 ; X32-NEXT: shldw $5, %cx, %ax
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115 ; X32-NEXT: retl
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116 ;
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117 ; X64-LABEL: xbar:
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118 ; X64: # %bb.0:
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119 ; X64-NEXT: shldw $5, %di, %si
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120 ; X64-NEXT: movl %esi, %eax
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121 ; X64-NEXT: retq
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122 %t0 = shl i16 %y, 5
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123 %t1 = lshr i16 %x, 11
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124 %t2 = or i16 %t0, %t1
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125 ret i16 %t2
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126 }
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128 define i16 @xun(i16 %x, i16 %y, i16 %z) nounwind {
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129 ; X32-LABEL: xun:
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130 ; X32: # %bb.0:
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131 ; X32-NEXT: movzwl {{[0-9]+}}(%esp), %eax
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132 ; X32-NEXT: rolw $11, %ax
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133 ; X32-NEXT: retl
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134 ;
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135 ; X64-LABEL: xun:
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136 ; X64: # %bb.0:
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137 ; X64-NEXT: rolw $11, %di
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138 ; X64-NEXT: movl %edi, %eax
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139 ; X64-NEXT: retq
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140 %t0 = lshr i16 %x, 5
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141 %t1 = shl i16 %x, 11
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142 %t2 = or i16 %t0, %t1
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143 ret i16 %t2
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144 }
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146 define i16 @xbu(i16 %x, i16 %y, i16 %z) nounwind {
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147 ; X32-LABEL: xbu:
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148 ; X32: # %bb.0:
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149 ; X32-NEXT: movzwl {{[0-9]+}}(%esp), %ecx
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150 ; X32-NEXT: movzwl {{[0-9]+}}(%esp), %eax
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151 ; X32-NEXT: shldw $11, %cx, %ax
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152 ; X32-NEXT: retl
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153 ;
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154 ; X64-LABEL: xbu:
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155 ; X64: # %bb.0:
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156 ; X64-NEXT: shldw $11, %si, %di
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157 ; X64-NEXT: movl %edi, %eax
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158 ; X64-NEXT: retq
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159 %t0 = lshr i16 %y, 5
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160 %t1 = shl i16 %x, 11
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161 %t2 = or i16 %t0, %t1
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162 ret i16 %t2
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163 }