[PATCH] D15477: [X86][AVX] Only shuffle the lower half of vectors if the upper half is undefined
Simon Pilgrim via llvm-commits
llvm-commits at lists.llvm.org
Wed Dec 23 05:13:40 PST 2015
This revision was automatically updated to reflect the committed changes.
Closed by commit rL256332: [X86][AVX] Only shuffle the lower half of vectors if the upper half is undefined (authored by RKSimon).
Changed prior to commit:
http://reviews.llvm.org/D15477?vs=43391&id=43524#toc
Repository:
rL LLVM
http://reviews.llvm.org/D15477
Files:
llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
llvm/trunk/test/CodeGen/X86/avx-splat.ll
llvm/trunk/test/CodeGen/X86/vector-shuffle-256-v16.ll
llvm/trunk/test/CodeGen/X86/vector-shuffle-256-v32.ll
llvm/trunk/test/CodeGen/X86/vector-shuffle-256-v4.ll
llvm/trunk/test/CodeGen/X86/vector-shuffle-256-v8.ll
llvm/trunk/test/CodeGen/X86/vector-zext.ll
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