diff options
Diffstat (limited to 'lib/CodeGen/CGExprScalar.cpp')
-rw-r--r-- | lib/CodeGen/CGExprScalar.cpp | 46 |
1 files changed, 21 insertions, 25 deletions
diff --git a/lib/CodeGen/CGExprScalar.cpp b/lib/CodeGen/CGExprScalar.cpp index 0f243c5a8d..786fed2dff 100644 --- a/lib/CodeGen/CGExprScalar.cpp +++ b/lib/CodeGen/CGExprScalar.cpp @@ -82,15 +82,15 @@ public: LValue EmitLValue(const Expr *E) { return CGF.EmitLValue(E); } LValue EmitCheckedLValue(const Expr *E) { return CGF.EmitCheckedLValue(E); } - Value *EmitLoadOfLValue(LValue LV, QualType T) { - return CGF.EmitLoadOfLValue(LV, T).getScalarVal(); + Value *EmitLoadOfLValue(LValue LV) { + return CGF.EmitLoadOfLValue(LV).getScalarVal(); } /// EmitLoadOfLValue - Given an expression with complex type that represents a /// value l-value, this method emits the address of the l-value, then loads /// and returns the result. Value *EmitLoadOfLValue(const Expr *E) { - return EmitLoadOfLValue(EmitCheckedLValue(E), E->getType()); + return EmitLoadOfLValue(EmitCheckedLValue(E)); } /// EmitConversionToBool - Convert the specified expression value to a @@ -197,7 +197,7 @@ public: Value *VisitOpaqueValueExpr(OpaqueValueExpr *E) { if (E->isGLValue()) - return EmitLoadOfLValue(CGF.getOpaqueLValueMapping(E), E->getType()); + return EmitLoadOfLValue(CGF.getOpaqueLValueMapping(E)); // Otherwise, assume the mapping is the scalar directly. return CGF.getOpaqueRValueMapping(E).getScalarVal(); @@ -252,7 +252,7 @@ public: Value *VisitObjCIsaExpr(ObjCIsaExpr *E) { LValue LV = CGF.EmitObjCIsaExpr(E); - Value *V = CGF.EmitLoadOfLValue(LV, E->getType()).getScalarVal(); + Value *V = CGF.EmitLoadOfLValue(LV).getScalarVal(); return V; } @@ -1018,7 +1018,7 @@ Value *ScalarExprEmitter::VisitCastExpr(CastExpr *CE) { Value *V = EmitLValue(E).getAddress(); V = Builder.CreateBitCast(V, ConvertType(CGF.getContext().getPointerType(DestTy))); - return EmitLoadOfLValue(CGF.MakeAddrLValue(V, DestTy), DestTy); + return EmitLoadOfLValue(CGF.MakeAddrLValue(V, DestTy)); } case CK_AnyPointerToObjCPointerCast: @@ -1125,7 +1125,7 @@ Value *ScalarExprEmitter::VisitCastExpr(CastExpr *CE) { assert(CGF.getContext().hasSameUnqualifiedType(E->getType(), DestTy)); assert(E->isGLValue() && E->getObjectKind() == OK_ObjCProperty && "CK_GetObjCProperty for non-lvalue or non-ObjCProperty"); - RValue RV = CGF.EmitLoadOfLValue(CGF.EmitLValue(E), E->getType()); + RValue RV = CGF.EmitLoadOfLValue(CGF.EmitLValue(E)); return RV.getScalarVal(); } @@ -1224,7 +1224,7 @@ Value *ScalarExprEmitter::VisitStmtExpr(const StmtExpr *E) { Value *ScalarExprEmitter::VisitBlockDeclRefExpr(const BlockDeclRefExpr *E) { LValue LV = CGF.EmitBlockDeclRefLValue(E); - return CGF.EmitLoadOfLValue(LV, E->getType()).getScalarVal(); + return CGF.EmitLoadOfLValue(LV).getScalarVal(); } //===----------------------------------------------------------------------===// @@ -1261,7 +1261,7 @@ ScalarExprEmitter::EmitScalarPrePostIncDec(const UnaryOperator *E, LValue LV, bool isInc, bool isPre) { QualType type = E->getSubExpr()->getType(); - llvm::Value *value = EmitLoadOfLValue(LV, type); + llvm::Value *value = EmitLoadOfLValue(LV); llvm::Value *input = value; int amount = (isInc ? 1 : -1); @@ -1375,9 +1375,9 @@ ScalarExprEmitter::EmitScalarPrePostIncDec(const UnaryOperator *E, LValue LV, // Store the updated result through the lvalue. if (LV.isBitField()) - CGF.EmitStoreThroughBitfieldLValue(RValue::get(value), LV, type, &value); + CGF.EmitStoreThroughBitfieldLValue(RValue::get(value), LV, &value); else - CGF.EmitStoreThroughLValue(RValue::get(value), LV, type); + CGF.EmitStoreThroughLValue(RValue::get(value), LV); // If this is a postinc, return the value read from memory, otherwise use the // updated value. @@ -1558,8 +1558,7 @@ Value *ScalarExprEmitter::VisitUnaryReal(const UnaryOperator *E) { // Note that we have to ask E because Op might be an l-value that // this won't work for, e.g. an Obj-C property. if (E->isGLValue()) - return CGF.EmitLoadOfLValue(CGF.EmitLValue(E), E->getType()) - .getScalarVal(); + return CGF.EmitLoadOfLValue(CGF.EmitLValue(E)).getScalarVal(); // Otherwise, calculate and project. return CGF.EmitComplexExpr(Op, false, true).first; @@ -1575,8 +1574,7 @@ Value *ScalarExprEmitter::VisitUnaryImag(const UnaryOperator *E) { // Note that we have to ask E because Op might be an l-value that // this won't work for, e.g. an Obj-C property. if (Op->isGLValue()) - return CGF.EmitLoadOfLValue(CGF.EmitLValue(E), E->getType()) - .getScalarVal(); + return CGF.EmitLoadOfLValue(CGF.EmitLValue(E)).getScalarVal(); // Otherwise, calculate and project. return CGF.EmitComplexExpr(Op, true, false).second; @@ -1628,7 +1626,7 @@ LValue ScalarExprEmitter::EmitCompoundAssignLValue( OpInfo.E = E; // Load/convert the LHS. LValue LHSLV = EmitCheckedLValue(E->getLHS()); - OpInfo.LHS = EmitLoadOfLValue(LHSLV, LHSTy); + OpInfo.LHS = EmitLoadOfLValue(LHSLV); OpInfo.LHS = EmitScalarConversion(OpInfo.LHS, LHSTy, E->getComputationLHSType()); @@ -1643,10 +1641,9 @@ LValue ScalarExprEmitter::EmitCompoundAssignLValue( // 'An assignment expression has the value of the left operand after the // assignment...'. if (LHSLV.isBitField()) - CGF.EmitStoreThroughBitfieldLValue(RValue::get(Result), LHSLV, LHSTy, - &Result); + CGF.EmitStoreThroughBitfieldLValue(RValue::get(Result), LHSLV, &Result); else - CGF.EmitStoreThroughLValue(RValue::get(Result), LHSLV, LHSTy); + CGF.EmitStoreThroughLValue(RValue::get(Result), LHSLV); return LHSLV; } @@ -1674,7 +1671,7 @@ Value *ScalarExprEmitter::EmitCompoundAssign(const CompoundAssignOperator *E, return RHS; // Otherwise, reload the value. - return EmitLoadOfLValue(LHS, E->getType()); + return EmitLoadOfLValue(LHS); } void ScalarExprEmitter::EmitUndefinedBehaviorIntegerDivAndRemCheck( @@ -2262,10 +2259,9 @@ Value *ScalarExprEmitter::VisitBinAssign(const BinaryOperator *E) { // 'An assignment expression has the value of the left operand after // the assignment...'. if (LHS.isBitField()) - CGF.EmitStoreThroughBitfieldLValue(RValue::get(RHS), LHS, E->getType(), - &RHS); + CGF.EmitStoreThroughBitfieldLValue(RValue::get(RHS), LHS, &RHS); else - CGF.EmitStoreThroughLValue(RValue::get(RHS), LHS, E->getType()); + CGF.EmitStoreThroughLValue(RValue::get(RHS), LHS); } // If the result is clearly ignored, return now. @@ -2285,7 +2281,7 @@ Value *ScalarExprEmitter::VisitBinAssign(const BinaryOperator *E) { return RHS; // Otherwise, reload the value. - return EmitLoadOfLValue(LHS, E->getType()); + return EmitLoadOfLValue(LHS); } Value *ScalarExprEmitter::VisitBinLAnd(const BinaryOperator *E) { @@ -2681,7 +2677,7 @@ LValue CodeGenFunction::EmitObjCIsaExpr(const ObjCIsaExpr *E) { llvm::Value *Src = EmitScalarExpr(BaseExpr); Builder.CreateStore(Src, V); V = ScalarExprEmitter(*this).EmitLoadOfLValue( - MakeAddrLValue(V, E->getType()), E->getType()); + MakeAddrLValue(V, E->getType())); } else { if (E->isArrow()) V = ScalarExprEmitter(*this).EmitLoadOfLValue(BaseExpr); |