Reset debug loc to OldInduction in InnerLoopVectorizer::createInductionVariable. (NFC)
Reset debug loc to OldInduction in InnerLoopVectorizer::createInductionVariable. (NFC)

This is to prevent SetInsertionPoint from setting debug loc to Latch->getTerminator().


git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@286159 91177308-0d34-0410-b5e6-96231b3b80d8

GPUOpen-Drivers/llvm,apple/swift-llvm,llvm-mirror/llvm,GPUOpen-Drivers/llvm,apple/swift-llvm,apple/swift-llvm,GPUOpen-Drivers/llvm,llvm-mirror/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,llvm-mirror/llvm,apple/swift-llvm,llvm-mirror/llvm,llvm-mirror/llvm,apple/swift-llvm,apple/swift-llvm,apple/swift-llvm,apple/swift-llvm,llvm-mirror/llvm,llvm-mirror/llvm,GPUOpen-Drivers/llvm,llvm-mirror/llvm,llvm-mirror/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm