[X86] Fix -Wunused-function warning (NFC)
authorYang Fan <nullptr.cpp@gmail.com>
Fri, 2 Apr 2021 01:29:18 +0000 (09:29 +0800)
committerYang Fan <nullptr.cpp@gmail.com>
Fri, 2 Apr 2021 01:38:12 +0000 (09:38 +0800)
commitbc6001ce1e91604b84cd4b55e134f4be96399e21
treebe82fb16c34a85087a7a1d64eafbbeee96294848
parent88a1529e1560f43cfbe680a703dab25a5521f7ce
[X86] Fix -Wunused-function warning (NFC)

GCC warning:
```
/llvm-project/llvm/lib/Target/X86/X86ISelLowering.cpp:9212:13: warning: ‘bool isHorizOp(unsigned int)’ defined but not used [-Wunused-function]
 9212 | static bool isHorizOp(unsigned Opcode) {
      |             ^~~~~~~~~
```
llvm/lib/Target/X86/X86ISelLowering.cpp