Differential D59260 Diff 190273 llvm/test/CodeGen/X86/win64_vararg.ll

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	; RUN: llc < %s -mcpu=generic -mtriple=x86_64-pc-win32 \| FileCheck %s			; RUN: llc < %s -mcpu=generic -mtriple=x86_64-pc-win32 \| FileCheck %s

	; Verify that the var arg parameters which are passed in registers are stored			; Verify that the var arg parameters which are passed in registers are stored
	; in home stack slots allocated by the caller and that AP is correctly			; in home stack slots allocated by the caller and that AP is correctly
	; calculated.			; calculated.
	define void @average_va(i32 %count, ...) nounwind {			define void @average_va(i32 %count, ...) nounwind {
	entry:			entry:
	; CHECK: pushq			; CHECK: pushq
	; CHECK: movq %r9, 40(%rsp)			; CHECK-DAG: movq %r9, 40(%rsp)
	; CHECK: movq %r8, 32(%rsp)			; CHECK-DAG: movq %r8, 32(%rsp)
	; CHECK: movq %rdx, 24(%rsp)			; CHECK-DAG: movq %rdx, 24(%rsp)
	; CHECK: leaq 24(%rsp), %rax			; CHECK: leaq 24(%rsp), %rax

	%ap = alloca i8, align 8 ; <i8*> [#uses=1]			%ap = alloca i8, align 8 ; <i8*> [#uses=1]
	%ap1 = bitcast i8** %ap to i8* ; <i8*> [#uses=1]			%ap1 = bitcast i8** %ap to i8* ; <i8*> [#uses=1]
	call void @llvm.va_start(i8* %ap1)			call void @llvm.va_start(i8* %ap1)
	ret void			ret void
	}			}

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