test/Transforms/Inline/byval.ll

; RUN: opt < %s -inline -S | FileCheck %s

; Inlining a byval struct should cause an explicit copy into an alloca.

	%struct.ss = type { i32, i64 }
@.str = internal constant [10 x i8] c"%d, %lld\0A\00"		; <[10 x i8]*> [#uses=1]

define internal void @f(%struct.ss* byval  %b) nounwind  {
entry:
	%tmp = getelementptr %struct.ss* %b, i32 0, i32 0		; <i32*> [#uses=2]
	%tmp1 = load i32* %tmp, align 4		; <i32> [#uses=1]
	%tmp2 = add i32 %tmp1, 1		; <i32> [#uses=1]
	store i32 %tmp2, i32* %tmp, align 4
	ret void
}

declare i32 @printf(i8*, ...) nounwind 

define i32 @caller() nounwind  {
entry:
	%S = alloca %struct.ss		; <%struct.ss*> [#uses=4]
	%tmp1 = getelementptr %struct.ss* %S, i32 0, i32 0		; <i32*> [#uses=1]
	store i32 1, i32* %tmp1, align 8
	%tmp4 = getelementptr %struct.ss* %S, i32 0, i32 1		; <i64*> [#uses=1]
	store i64 2, i64* %tmp4, align 4
	call void @f( %struct.ss* byval  %S ) nounwind 
	ret i32 0
; CHECK: @caller()
; CHECK: %b = alloca %struct.ss
; CHECK: call void @llvm.memcpy
}