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150
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1 ; RUN: llvm-as < %s | llvm-dis > %t1.ll
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2 ; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
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3 ; RUN: diff %t1.ll %t2.ll
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4
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252
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5 @_ZTIc = external constant ptr
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6 @_ZTId = external constant ptr
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7 @_ZTIPKc = external constant ptr
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150
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8
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252
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9 define void @_Z3barv() uwtable optsize ssp personality ptr @__gxx_personality_v0 {
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150
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10 entry:
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11 invoke void @_Z3quxv() optsize
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12 to label %try.cont unwind label %lpad
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13
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14 try.cont: ; preds = %entry, %invoke.cont4
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15 ret void
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16
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17 lpad: ; preds = %entry
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252
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18 %exn = landingpad {ptr, i32}
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150
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19 cleanup
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252
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20 catch ptr @_ZTIc
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21 filter [2 x ptr] [ptr @_ZTIPKc, ptr @_ZTId]
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22 resume { ptr, i32 } %exn
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150
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23 }
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24
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25 declare void @_Z3quxv() optsize
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26
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27 declare i32 @__gxx_personality_v0(...)
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28
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252
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29 define void @cleanupret0() personality ptr @__gxx_personality_v0 {
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150
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30 entry:
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31 invoke void @_Z3quxv() optsize
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32 to label %exit unwind label %pad
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33 pad:
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34 %cp = cleanuppad within none [i7 4]
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35 cleanupret from %cp unwind to caller
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36 exit:
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37 ret void
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38 }
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39
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40 ; forward ref by name
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252
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41 define void @cleanupret1() personality ptr @__gxx_personality_v0 {
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150
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42 entry:
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43 invoke void @_Z3quxv() optsize
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44 to label %exit unwind label %pad
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45 cleanup:
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46 cleanupret from %cp unwind to caller
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47 pad:
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48 %cp = cleanuppad within none []
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49 br label %cleanup
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50 exit:
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51 ret void
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52 }
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53
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54 ; forward ref by ID
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252
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55 define void @cleanupret2() personality ptr @__gxx_personality_v0 {
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150
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56 entry:
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57 invoke void @_Z3quxv() optsize
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58 to label %exit unwind label %pad
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59 cleanup:
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60 cleanupret from %0 unwind to caller
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61 pad:
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62 %0 = cleanuppad within none []
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63 br label %cleanup
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64 exit:
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65 ret void
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66 }
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67
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252
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68 define void @catchret0() personality ptr @__gxx_personality_v0 {
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150
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69 entry:
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70 invoke void @_Z3quxv() optsize
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71 to label %exit unwind label %pad
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72 pad:
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73 %cs1 = catchswitch within none [label %catch] unwind to caller
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74 catch:
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75 %cp = catchpad within %cs1 [i7 4]
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76 catchret from %cp to label %exit
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77 exit:
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78 ret void
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79 }
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80
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81 ; forward ref by name
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252
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82 define void @catchret1() personality ptr @__gxx_personality_v0 {
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150
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83 entry:
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84 invoke void @_Z3quxv() optsize
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85 to label %exit unwind label %pad
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86 catchret:
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87 catchret from %cp to label %exit
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88 pad:
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89 %cs1 = catchswitch within none [label %catch] unwind to caller
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90 catch:
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91 %cp = catchpad within %cs1 [i7 4]
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92 br label %catchret
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93 exit:
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94 ret void
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95 }
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96
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97 ; forward ref by ID
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252
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98 define void @catchret2() personality ptr @__gxx_personality_v0 {
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150
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99 entry:
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100 invoke void @_Z3quxv() optsize
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101 to label %exit unwind label %pad
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102 catchret:
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103 catchret from %0 to label %exit
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104 pad:
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105 %cs1 = catchswitch within none [label %catch] unwind to caller
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106 catch:
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107 %0 = catchpad within %cs1 [i7 4]
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108 br label %catchret
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109 exit:
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110 ret void
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111 }
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112
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252
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113 define i8 @catchpad() personality ptr @__gxx_personality_v0 {
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150
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114 entry:
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115 invoke void @_Z3quxv() optsize
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116 to label %exit unwind label %bb2
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117 bb2:
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118 %cs1 = catchswitch within none [label %catch] unwind to caller
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119 catch:
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120 catchpad within %cs1 [i7 4]
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121 br label %exit
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122 exit:
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123 ret i8 0
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124 }
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125
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252
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126 define void @cleanuppad() personality ptr @__gxx_personality_v0 {
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150
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127 entry:
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128 br label %try.cont
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129
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130 try.cont:
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131 invoke void @_Z3quxv() optsize
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132 to label %try.cont unwind label %bb
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133 bb:
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134 cleanuppad within none [i7 4]
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135 ret void
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136 }
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