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(parent: 914a958) | patch
[SelectionDAG] Tidyup mask creation. NFCI.
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Thu, 27 Jul 2017 15:08:53 +0000 (15:08 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Thu, 27 Jul 2017 15:08:53 +0000 (15:08 +0000)
commit0d543b5921c4cf5fe150700b505f867a9fac39a8
treef3f548b96987fff14ee8733413c6be80ccb5a09ftree | snapshot
parent914a958e562e475ec4e659637e5057364c20e2fecommit | diff
[SelectionDAG] Tidyup mask creation. NFCI.

Assign all concat elements to UNDEF and then just replace the first element, instead of copying everything individually.

llvm-svn: 309277
llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp diff | blob | history
Domain: System / Toolchain;