; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s -check-prefix=X64
; X64-NOT: movsq
; X64: rep
; X64-NOT: rep
; X64: movsq
; X64-NOT: movsq
; X64: rep
; X64-NOT: rep
; X64: movsq
; X64-NOT: rep
; X64-NOT: movsq
; Win64 has not supported byval yet.
; RUN: llc < %s -march=x86 | FileCheck %s -check-prefix=X32
; X32-NOT: movsl
; X32: rep
; X32-NOT: rep
; X32: movsl
; X32-NOT: movsl
; X32: rep
; X32-NOT: rep
; X32: movsl
; X32-NOT: rep
; X32-NOT: movsl
%struct.s = type { i16, i16, i16, i16, i16, i16, i16, i16,
i16, i16, i16, i16, i16, i16, i16, i16,
i16, i16, i16, i16, i16, i16, i16, i16,
i16, i16, i16, i16, i16, i16, i16, i16,
i16, i16, i16, i16, i16, i16, i16, i16,
i16, i16, i16, i16, i16, i16, i16, i16,
i16, i16, i16, i16, i16, i16, i16, i16,
i16, i16, i16, i16, i16, i16, i16, i16,
i16 }
define void @g(i16 signext %a1, i16 signext %a2, i16 signext %a3,
i16 signext %a4, i16 signext %a5, i16 signext %a6) nounwind {
entry:
%a = alloca %struct.s, align 16
%tmp = getelementptr %struct.s* %a, i32 0, i32 0
store i16 %a1, i16* %tmp, align 16
%tmp2 = getelementptr %struct.s* %a, i32 0, i32 1
store i16 %a2, i16* %tmp2, align 16
%tmp4 = getelementptr %struct.s* %a, i32 0, i32 2
store i16 %a3, i16* %tmp4, align 16
%tmp6 = getelementptr %struct.s* %a, i32 0, i32 3
store i16 %a4, i16* %tmp6, align 16
%tmp8 = getelementptr %struct.s* %a, i32 0, i32 4
store i16 %a5, i16* %tmp8, align 16
%tmp10 = getelementptr %struct.s* %a, i32 0, i32 5
store i16 %a6, i16* %tmp10, align 16
call void @f( %struct.s* byval %a )
call void @f( %struct.s* byval %a )
ret void
}
declare void @f(%struct.s* byval)