More dead code removal (using -Wunreachable-code)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148578 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 0 insertions, 4 deletions

diff --git a/include/llvm/CodeGen/ValueTypes.h b/include/llvm/CodeGen/ValueTypes.h
index 221491d..eb0793e 100644
--- a/include/llvm/CodeGen/ValueTypes.h
+++ b/include/llvm/CodeGen/ValueTypes.h
@@ -446,7 +446,6 @@ namespace llvm {
       case  8: return MVT::v8i8;
       case 16: return MVT::v16i8;
       }
-      return MVT::INVALID_SIMPLE_VALUE_TYPE;
     }
 
     /// changeVectorElementTypeToInteger - Return a vector with the same number
diff --git a/include/llvm/Target/TargetJITInfo.h b/include/llvm/Target/TargetJITInfo.h
index 53e9ee0..5500cbf 100644
--- a/include/llvm/Target/TargetJITInfo.h
+++ b/include/llvm/Target/TargetJITInfo.h
@@ -58,8 +58,6 @@ namespace llvm {
     /// Returns the maximum size and alignment for a call stub on this target.
     virtual StubLayout getStubLayout() {
       llvm_unreachable("This target doesn't implement getStubLayout!");
-      StubLayout Result = {0, 0};
-      return Result;
     }
 
     /// emitFunctionStub - Use the specified JITCodeEmitter object to emit a
diff --git a/include/llvm/Target/TargetLowering.h b/include/llvm/Target/TargetLowering.h
index 5c891e9..8ff2a09 100644
--- a/include/llvm/Target/TargetLowering.h
+++ b/include/llvm/Target/TargetLowering.h
@@ -297,7 +297,6 @@ public:
         return VT;
       }
     }
-    return VT;
   }
 
   /// getVectorTypeBreakdown - Vector types are broken down into some number of