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Select vector_shuffle v1, undef <2, 3, ?, ?> to MOVHLPS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28582 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -2453,6 +2453,14 @@ def : Pat<(v4i32 (vector_shuffle VR128:$src1, VR128:$src2,
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MOVHLPS_shuffle_mask)),
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(v4i32 (MOVHLPSrr VR128:$src1, VR128:$src2))>;
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// vector_shuffle v1, undef <2, 3, ?, ?> using MOVHLPS
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def : Pat<(v4f32 (vector_shuffle VR128:$src1, (undef),
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UNPCKH_shuffle_mask)),
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(v4f32 (MOVHLPSrr VR128:$src1, VR128:$src1))>;
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def : Pat<(v4i32 (vector_shuffle VR128:$src1, (undef),
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UNPCKH_shuffle_mask)),
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(v4i32 (MOVHLPSrr VR128:$src1, VR128:$src1))>;
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// vector_shuffle v1, (load v2) <4, 5, 2, 3> using MOVLPS
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// vector_shuffle v1, (load v2) <0, 1, 4, 5> using MOVHPS
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def : Pat<(v4f32 (vector_shuffle VR128:$src1, (loadv4f32 addr:$src2),
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