[PATCH] D22509: [X86][SSE] Allow folding of store/zext with PEXTRW of 0'th element

[Simon Pilgrim via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL276289: [X86][SSE] Allow folding of store/zext with PEXTRW of 0'th element (authored by RKSimon).

Changed prior to commit:
  https://reviews.llvm.org/D22509?vs=64477&id=64895#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D22509

Files:
  llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
  llvm/trunk/test/CodeGen/X86/2011-12-8-bitcastintprom.ll
  llvm/trunk/test/CodeGen/X86/avx512-trunc.ll
  llvm/trunk/test/CodeGen/X86/extract-store.ll
  llvm/trunk/test/CodeGen/X86/lower-vec-shift-2.ll
  llvm/trunk/test/CodeGen/X86/masked_memop.ll
  llvm/trunk/test/CodeGen/X86/trunc-ext-ld-st.ll
  llvm/trunk/test/CodeGen/X86/vector-shift-ashr-128.ll
  llvm/trunk/test/CodeGen/X86/vector-shift-ashr-256.ll
  llvm/trunk/test/CodeGen/X86/vector-shift-ashr-512.ll
  llvm/trunk/test/CodeGen/X86/vector-shift-lshr-128.ll
  llvm/trunk/test/CodeGen/X86/vector-shift-lshr-256.ll
  llvm/trunk/test/CodeGen/X86/vector-shift-lshr-512.ll
  llvm/trunk/test/CodeGen/X86/vector-shift-shl-128.ll
  llvm/trunk/test/CodeGen/X86/vector-shift-shl-256.ll
  llvm/trunk/test/CodeGen/X86/vector-shift-shl-512.ll
  llvm/trunk/test/CodeGen/X86/widen_conv-1.ll
  llvm/trunk/test/CodeGen/X86/widen_load-2.ll

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