Elena Demikhovsky 060f6ccdb8 Fixed a bug in LowerVECTOR_SHUFFLE caused assertion failure
lc: X86ISelLowering.cpp:6480: llvm::SDValue llvm::X86TargetLowering::LowerVECTOR_SHUFFLE(llvm::SDValue, llvm::SelectionDAG&) const: Assertion `V1.getOpcode() != ISD::UNDEF&&  "Op 1 of shuffle should not be undef"' failed.
Added a test.

llvm-svn: 148044
2012-01-12 20:33:10 +00:00
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2011-11-27 06:10:54 +00:00
2012-01-12 19:54:02 +00:00
2011-11-29 17:40:10 +00:00
2011-10-24 17:24:05 +00:00