[X86] Remove unreachable code from LowerTRUNCATE. NFC
authorCraig Topper <craig.topper@intel.com>
Mon, 12 Aug 2019 19:26:45 +0000 (19:26 +0000)
committerCraig Topper <craig.topper@intel.com>
Mon, 12 Aug 2019 19:26:45 +0000 (19:26 +0000)
commit0761a38e8af5bddaf8d7622501c56988bea86af3
tree2eb05e3c9c6d2183cecbb26cbae8cd706fd65d89
parenta3605baaffa630f7cf9c9bafd44765da72587333
[X86] Remove unreachable code from LowerTRUNCATE. NFC

All three 256->128 bit cases were already handled above.

Noticed while looking at the coverage report.

llvm-svn: 368609
llvm/lib/Target/X86/X86ISelLowering.cpp