Unverified Commit 2a47f4ae authored by Youngsuk Kim's avatar Youngsuk Kim Committed by GitHub
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[clang][CGExprScalar] Remove no-op ptr-to-ptr bitcast (NFC) (#72072) 

Remove bitcast added back in dcd74716 .
parent 0a0e06f2

clang/lib/CodeGen/CGExprScalar.cpp

+2 −12
Original line number Diff line number Diff line
@@ -2224,18 +2224,8 @@ Value *ScalarExprEmitter::VisitCastExpr(CastExpr *CE) { 
    return Visit(const_cast<Expr*>(E));



  case CK_NoOp: {

    llvm::Value *V = CE->changesVolatileQualification()

                         ? EmitLoadOfLValue(CE)

    return CE->changesVolatileQualification() ? EmitLoadOfLValue(CE)

                                              : Visit(const_cast<Expr *>(E));

    if (V) {

      // CK_NoOp can model a pointer qualification conversion, which can remove

      // an array bound and change the IR type.

      // FIXME: Once pointee types are removed from IR, remove this.

      llvm::Type *T = ConvertType(DestTy);

      if (T != V->getType())

        V = Builder.CreateBitCast(V, T);

    }

    return V;

  }



  case CK_BaseToDerived: {