1 ; RUN: llvm-dis < %s.bc| FileCheck %s
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3 ; vaArgIntrinsic.3.2.ll.bc was generated by passing this file to llvm-as-3.2.
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4 ; The test checks that LLVM does not misread variable argument intrinsic instructions
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5 ; of older bitcode files.
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7 define i32 @varArgIntrinsic(i32 %X, ...) {
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10 %ap2 = bitcast i8** %ap to i8*
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12 ; CHECK: call void @llvm.va_start(i8* %ap2)
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13 call void @llvm.va_start(i8* %ap2)
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15 ; CHECK-NEXT: %tmp = va_arg i8** %ap, i32
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16 %tmp = va_arg i8** %ap, i32
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19 %aq2 = bitcast i8** %aq to i8*
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21 ; CHECK: call void @llvm.va_copy(i8* %aq2, i8* %ap2)
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22 call void @llvm.va_copy(i8* %aq2, i8* %ap2)
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23 ; CHECK-NEXT: call void @llvm.va_end(i8* %aq2)
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24 call void @llvm.va_end(i8* %aq2)
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26 ; CHECK-NEXT: call void @llvm.va_end(i8* %ap2)
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27 call void @llvm.va_end(i8* %ap2)
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31 declare void @llvm.va_start(i8*)
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32 declare void @llvm.va_copy(i8*, i8*)
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33 declare void @llvm.va_end(i8*)