RBracloc = RBrac;
}
+
+bool ChooseExpr::isConditionTrue(ASTContext &C) const {
+ llvm::APSInt CondVal(32);
+ bool IsConst = getCond()->isIntegerConstantExpr(CondVal, C);
+ assert(IsConst && "Condition of choose expr must be i-c-e"); IsConst=IsConst;
+ return CondVal != 0;
+}
+
//===----------------------------------------------------------------------===//
// Child Iterators for iterating over subexpressions/substatements
//===----------------------------------------------------------------------===//
}
ComplexPairTy ComplexExprEmitter::VisitChooseExpr(ChooseExpr *E) {
- llvm::APSInt CondVal(32);
- bool IsConst = E->getCond()->isIntegerConstantExpr(CondVal, CGF.getContext());
- assert(IsConst && "Condition of choose expr must be i-c-e"); IsConst=IsConst;
-
// Emit the LHS or RHS as appropriate.
- return Visit(CondVal != 0 ? E->getLHS() : E->getRHS());
+ return Visit(E->isConditionTrue(CGF.getContext()) ? E->getLHS() :E->getRHS());
}
//===----------------------------------------------------------------------===//
}
Value *ScalarExprEmitter::VisitChooseExpr(ChooseExpr *E) {
- llvm::APSInt CondVal(32);
- bool IsConst = E->getCond()->isIntegerConstantExpr(CondVal, CGF.getContext());
- assert(IsConst && "Condition of choose expr must be i-c-e"); IsConst=IsConst;
-
// Emit the LHS or RHS as appropriate.
- return Visit(CondVal != 0 ? E->getLHS() : E->getRHS());
+ return Visit(E->isConditionTrue(CGF.getContext()) ? E->getLHS() : E->getRHS());
}
Value *ScalarExprEmitter::VisitVAArgExpr(VAArgExpr *VE)
08FB7793FE84155DC02AAC07 /* Project object */ = {
isa = PBXProject;
buildConfigurationList = 1DEB923508733DC60010E9CD /* Build configuration list for PBXProject "clang" */;
- compatibilityVersion = "Xcode 2.4";
hasScannedForEncodings = 1;
mainGroup = 08FB7794FE84155DC02AAC07 /* clang */;
projectDirPath = "";
SubExprs[RHS] = rhs;
}
+ /// isConditionTrue - Return true if the condition is true. This is always
+ /// statically knowable for a well-formed choosexpr.
+ bool isConditionTrue(ASTContext &C) const;
+
Expr *getCond() const { return SubExprs[COND]; }
Expr *getLHS() const { return SubExprs[LHS]; }
Expr *getRHS() const { return SubExprs[RHS]; }