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Commit 4389252c authored by Fangrui Song's avatar Fangrui Song
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Revert "[DAG] getNode() - remove oneuse limit from (zext (trunc (assertzext... 

Revert "[DAG] getNode() - remove oneuse limit from (zext (trunc (assertzext x))) -> (assertzext x) fold"

This reverts commit 05926a5a.

Caused AArch64 crash

 #12 0x00007f09eec09181 skipExtensionForVectorMULL(llvm::SDNode*, llvm::SelectionDAG&)
 #13 0x00007f09eec08289 llvm::AArch64TargetLowering::LowerMUL(llvm::SDValue, llvm::SelectionDAG&) const
 #14 0x00007f09eec1a3fd llvm::AArch64TargetLowering::LowerOperation(llvm::SDValue, llvm::SelectionDAG&) const
 #15 0x00007f09dc8586a7 (anonymous namespace)::VectorLegalizer::LowerOperationWrapper(llvm::SDNode*, llvm::SmallVectorImpl<llvm::SDValue>&)
parent 2d8d622c
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