[X86][SSE] createVariablePermute - create index scaling helper. NFCI.
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Sat, 10 Mar 2018 18:12:35 +0000 (18:12 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Sat, 10 Mar 2018 18:12:35 +0000 (18:12 +0000)
commitd9dc114e2f6ab41192e4a7127924e426ab42feee
tree1188ecf7112a12f00807f1005fe47ba4fc880247
parenta1da86b2242682dacd337705e66f3095de98cf1b
[X86][SSE] createVariablePermute - create index scaling helper. NFCI.

This will help in some future changes for custom lowering.

llvm-svn: 327217
llvm/lib/Target/X86/X86ISelLowering.cpp