[SelectionDAG] Ensure DAG::getZeroExtendInReg is called with a scalar type
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Fri, 9 Sep 2016 13:31:52 +0000 (13:31 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Fri, 9 Sep 2016 13:31:52 +0000 (13:31 +0000)
commit153b40843310a00175105908005e3197b837fbc2
tree4ccdbe23a78f5bf581e47296b38b1e6831197aa8
parent08b1862cafc44572f1e75f7a1e0dcd3d73e13e40
[SelectionDAG] Ensure DAG::getZeroExtendInReg is called with a scalar type

Fixes issue with rL280927 identified by Mikael Holmén

llvm-svn: 281042
llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
llvm/test/CodeGen/X86/known-bits.ll [new file with mode: 0644]