Added LLVM_FALLTHROUGH to address warning: this statement may fall th…

…rough. NFC. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304355 91177308-0d34-0410-b5e6-96231b3b80d8
yws · May 31, 2017 · c5fa32e · c5fa32e
1 parent b527f09
commit c5fa32e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp
@@ -195,6 +195,7 @@ X86InstrInfo::isCoalescableExtInstr(const MachineInstr &MI,
       // It's not always legal to reference the low 8-bit of the larger
       // register in 32-bit mode.
       return false;
+    LLVM_FALLTHROUGH;
   case X86::MOVSX32rr16:
   case X86::MOVZX32rr16:
   case X86::MOVSX64rr16: