llvm-project/llvm/test/CodeGen/ARM/2009-10-30.ll

18 lines
497 B
LLVM

; RUN: llc < %s -mtriple=arm-linux-gnueabi | FileCheck %s
; This test checks that the address of the varg arguments is correctly
; computed when there are 5 or more regular arguments.
define void @f(i32 %a1, i32 %a2, i32 %a3, i32 %a4, i32 %a5, ...) {
entry:
;CHECK: sub sp, sp, #4
;CHECK: add r0, sp, #8
;CHECK: str r0, [sp], #+4
;CHECK: bx lr
%ap = alloca i8*, align 4
%ap1 = bitcast i8** %ap to i8*
call void @llvm.va_start(i8* %ap1)
ret void
}
declare void @llvm.va_start(i8*) nounwind