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14 lines
741 B
LLVM
14 lines
741 B
LLVM
; RUN: llvm-as < %s | llc -march=x86 -mattr=sse41 -disable-mmx -o %t -f
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; RUN: not grep pextrw %t
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; RUN: grep pinsrw %t
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; Test for v8xi16 lowering where we extract the first element of the vector and
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; placed it in the second element of the result.
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define void @test_cl(<8 x i16> addrspace(1)* %dest, <8 x i16> addrspace(1)* %old) nounwind {
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entry:
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%tmp3 = load <8 x i16> addrspace(1)* %old ; <<8 x i16>> [#uses=1]
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%tmp6 = shufflevector <8 x i16> %tmp3, <8 x i16> < i16 0, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef >, <8 x i32> < i32 8, i32 0, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef > ; <<8 x i16>> [#uses=1]
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store <8 x i16> %tmp6, <8 x i16> addrspace(1)* %dest
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ret void
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} |