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llvm-mirror/test/CodeGen/R600/extract_vector_elt_i16.ll

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; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs< %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
; FUNC-LABEL: @extract_vector_elt_v2i16
; SI: BUFFER_LOAD_USHORT
; SI: BUFFER_STORE_SHORT
; SI: BUFFER_LOAD_USHORT
; SI: BUFFER_STORE_SHORT
define void @extract_vector_elt_v2i16(i16 addrspace(1)* %out, <2 x i16> %foo) nounwind {
%p0 = extractelement <2 x i16> %foo, i32 0
%p1 = extractelement <2 x i16> %foo, i32 1
%out1 = getelementptr i16 addrspace(1)* %out, i32 1
store i16 %p1, i16 addrspace(1)* %out, align 2
store i16 %p0, i16 addrspace(1)* %out1, align 2
ret void
}
; FUNC-LABEL: @extract_vector_elt_v4i16
; SI: BUFFER_LOAD_USHORT
; SI: BUFFER_STORE_SHORT
; SI: BUFFER_LOAD_USHORT
; SI: BUFFER_STORE_SHORT
define void @extract_vector_elt_v4i16(i16 addrspace(1)* %out, <4 x i16> %foo) nounwind {
%p0 = extractelement <4 x i16> %foo, i32 0
%p1 = extractelement <4 x i16> %foo, i32 2
%out1 = getelementptr i16 addrspace(1)* %out, i32 1
store i16 %p1, i16 addrspace(1)* %out, align 2
store i16 %p0, i16 addrspace(1)* %out1, align 2
ret void
}