[X86] Remove -x86-experimental-vector-widening-legalization command line option and...
authorCraig Topper <craig.topper@intel.com>
Thu, 8 Aug 2019 06:48:22 +0000 (06:48 +0000)
committerCraig Topper <craig.topper@intel.com>
Thu, 8 Aug 2019 06:48:22 +0000 (06:48 +0000)
commit724c6053acd69bbaab52365c016624f489e7b2d5
tree1fe50a180a4c53bdf0fa57671e84665248f6db0d
parent1becefd3f796249955332bd6270719006e7de650
[X86] Remove -x86-experimental-vector-widening-legalization command line option and all its uses.

This option is now defaulted to true and we don't want to support
turning it off so remove the option.

llvm-svn: 368258
llvm/lib/Target/X86/X86ISelLowering.cpp
llvm/test/CodeGen/X86/pr42909.ll