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