mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-02 07:11:49 +00:00
31dc49d5ab
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81081 91177308-0d34-0410-b5e6-96231b3b80d8
24 lines
624 B
LLVM
24 lines
624 B
LLVM
; RUN: llvm-as %s -o - | 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.
|
|
|
|
declare void @llvm.va_start(i8** %ap)
|
|
declare void @llvm.va_copy(i8** %aq, i8** %ap)
|
|
declare void @llvm.va_end(i8** %ap)
|
|
|
|
define i33 @test(i33 %X, ...) {
|
|
%ap = alloca i8*
|
|
call void @llvm.va_start(i8** %ap)
|
|
%tmp = va_arg i8** %ap, i33
|
|
|
|
%aq = alloca i8*
|
|
call void @llvm.va_copy(i8** %aq, i8** %ap)
|
|
call void @llvm.va_end(i8** %aq)
|
|
|
|
call void @llvm.va_end(i8** %ap)
|
|
ret i33 %tmp
|
|
}
|