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

…rough. NFC. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304635 91177308-0d34-0410-b5e6-96231b3b80d8
yws · Jun 3, 2017 · 4c20f52 · 4c20f52
1 parent 4efa61f
commit 4c20f52
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diff --git a/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp b/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp
@@ -225,6 +225,7 @@ SDValue VectorLegalizer::LegalizeOp(SDValue Op) {
           }
           return TranslateLegalizeResults(Op, Lowered);
         }
+        LLVM_FALLTHROUGH;
       case TargetLowering::Expand:
         Changed = true;
         return LegalizeOp(ExpandLoad(Op));

diff --git a/lib/CodeGen/TargetLoweringBase.cpp b/lib/CodeGen/TargetLoweringBase.cpp
@@ -1456,6 +1456,7 @@ void TargetLoweringBase::computeRegisterProperties(
       }
       if (IsLegalWiderType)
         break;
+      LLVM_FALLTHROUGH;
     }
     case TypeWidenVector: {
       // Try to widen the vector.
@@ -1473,6 +1474,7 @@ void TargetLoweringBase::computeRegisterProperties(
       }
       if (IsLegalWiderType)
         break;
+      LLVM_FALLTHROUGH;
     }
     case TypeSplitVector:
     case TypeScalarizeVector: {