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(parent: 675e754) | patch
Fix BuildVectorSDNode::isConstantSplat to handle one-element vectors.
authorBob Wilson <bob.wilson@apple.com>
Wed, 4 Mar 2009 17:47:01 +0000 (17:47 +0000)
committerBob Wilson <bob.wilson@apple.com>
Wed, 4 Mar 2009 17:47:01 +0000 (17:47 +0000)
commitd344b884dd6e1fde91c631f99413b9553f3c5c59
tree965967fe13c76c4c1326fb2e1ec829e260ff8501tree | snapshot
parent675e754c61e29901a140355fc242057e0ac20091commit | diff
Fix BuildVectorSDNode::isConstantSplat to handle one-element vectors.
It is an error to call APInt::zext with a size that is equal to the value's
current size, so use zextOrTrunc instead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66039 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/SelectionDAG.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors