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; RUN: llvm-upgrade < %s | llvm-as | llvm-dis > %t1.ll
; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
; RUN: diff %t1.ll %t2.ll
; Demonstrate all of the variable argument handling intrinsic functions plus
; the va_arg instruction.
implementation
declare void %llvm.va_start(sbyte** %ap)
declare void %llvm.va_copy(sbyte** %aq, sbyte** %ap)
declare void %llvm.va_end(sbyte** %ap)
int %test(int %X, ...) {
%ap = alloca sbyte*
call void %llvm.va_start(sbyte** %ap)
%tmp = va_arg sbyte** %ap, int
%aq = alloca sbyte*
call void %llvm.va_copy(sbyte** %aq, sbyte** %ap)
call void %llvm.va_end(sbyte** %aq)
call void %llvm.va_end(sbyte** %ap)
ret int %tmp
}
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