Revert r262599 "[X86][SSE] Improve vector ZERO_EXTEND by combining to ZERO_EXTEND_VECTOR_INREG"
This caused PR26870. llvm-svn: 262935
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- llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp 1 addition, 18 deletionsllvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
- llvm/lib/Target/X86/X86ISelLowering.cpp 9 additions, 24 deletionsllvm/lib/Target/X86/X86ISelLowering.cpp
- llvm/test/CodeGen/X86/vec_int_to_fp.ll 13 additions, 9 deletionsllvm/test/CodeGen/X86/vec_int_to_fp.ll
- llvm/test/CodeGen/X86/vector-zext.ll 20 additions, 9 deletionsllvm/test/CodeGen/X86/vector-zext.ll
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