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| author | Chris Lattner <sabre@nondot.org> | 2007-10-25 00:29:32 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2007-10-25 00:29:32 +0000 |
| commit | 35e564ed09d57b6ceae9022afaa77635b16da53e (patch) | |
| tree | 22c679cf6a7213099d651a7a03318e54b70836dc /clang/AST/Expr.cpp | |
| parent | 00974dce680fd63ddb25fab1fee2812a7a935b5a (diff) | |
| download | bcm5719-llvm-35e564ed09d57b6ceae9022afaa77635b16da53e.tar.gz bcm5719-llvm-35e564ed09d57b6ceae9022afaa77635b16da53e.zip | |
Add a new ChooseExpr::isConditionTrue method to unify
some code.
llvm-svn: 43322
Diffstat (limited to 'clang/AST/Expr.cpp')
| -rw-r--r-- | clang/AST/Expr.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/clang/AST/Expr.cpp b/clang/AST/Expr.cpp index d6960d35e27..0c631df5c04 100644 --- a/clang/AST/Expr.cpp +++ b/clang/AST/Expr.cpp @@ -894,6 +894,14 @@ ObjCMessageExpr::ObjCMessageExpr(IdentifierInfo *clsName, Selector selInfo, 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 //===----------------------------------------------------------------------===// |
