It seems better to scalarize vectors of size 1 instead of widening them.
authorMon P Wang <wangmp@apple.com>
Sun, 24 Jan 2010 00:24:43 +0000 (00:24 +0000)
committerMon P Wang <wangmp@apple.com>
Sun, 24 Jan 2010 00:24:43 +0000 (00:24 +0000)
commit6fb474bd3c3e291973ae8e087787090cf2be73f8
tree4b90d9dd82bd1d9b5d96ab61bcfaf49e1f1fe189
parentabb992d6a3d2dc05d3f3c62a367ea8977a7dd070
It seems better to scalarize vectors of size 1 instead of widening them.
Add support to widen SETCC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94342 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/LegalizeTypes.h
lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
lib/CodeGen/SelectionDAG/TargetLowering.cpp
test/CodeGen/X86/vsplit-and.ll [new file with mode: 0644]