Author: kremenek
Date: Fri Sep 21 13:13:23 2012
New Revision: 164396
URL: http://llvm.org/viewvc/llvm-project?rev=164396&view=rev
Log:
Add helper method to BodyFarm for creatinging integral casts.
Modified:
cfe/trunk/lib/Analysis/BodyFarm.cpp
Modified: cfe/trunk/lib/Analysis/BodyFarm.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Analysis/BodyFarm.cpp?rev=164396&r1=164395&r2=164396&view=diff
==============================================================================
--- cfe/trunk/lib/Analysis/BodyFarm.cpp (original)
+++ cfe/trunk/lib/Analysis/BodyFarm.cpp Fri Sep 21 13:13:23 2012
@@ -46,8 +46,12 @@
public:
ASTMaker(ASTContext &C) : C(C) {}
+ /// Create a new DeclRefExpr for the referenced variable.
DeclRefExpr *makeDeclRefExpr(const VarDecl *D);
+ /// Create an implicit cast for an integer conversion.
+ ImplicitCastExpr *makeIntegralCast(const Expr *Arg, QualType Ty);
+
private:
ASTContext &C;
};
@@ -66,6 +70,11 @@
return DR;
}
+ImplicitCastExpr *ASTMaker::makeIntegralCast(const Expr *Arg, QualType Ty) {
+ return ImplicitCastExpr::Create(C, Ty, CK_IntegralCast,
+ const_cast<Expr*>(Arg), 0, VK_RValue);
+}
+
//===----------------------------------------------------------------------===//
// Creation functions for faux ASTs.
//===----------------------------------------------------------------------===//
@@ -117,8 +126,7 @@
IntegerLiteral *IL =
IntegerLiteral::Create(C, llvm::APInt(C.getTypeSize(C.IntTy), (uint64_t)
1),
C.IntTy, SourceLocation());
- ICE = ImplicitCastExpr::Create(C, PredicateTy, CK_IntegralCast, IL, 0,
- VK_RValue);
+ ICE = M.makeIntegralCast(IL, PredicateTy);
DR = M.makeDeclRefExpr(Predicate);
ImplicitCastExpr *LValToRval =
ImplicitCastExpr::Create(C, PredicateQPtrTy, CK_LValueToRValue, DR,
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