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| author | Fariborz Jahanian <fjahanian@apple.com> | 2009-11-05 18:47:38 +0000 |
|---|---|---|
| committer | Fariborz Jahanian <fjahanian@apple.com> | 2009-11-05 18:47:38 +0000 |
| commit | 6ddf4784a22b994b954ed74c6061d4603d474639 (patch) | |
| tree | c6e6a71428caf3c5d32de37bd956522979ec9b70 | |
| parent | 393c247fe025ccb5f914e37e948192ea86faef8c (diff) | |
Adds doxygen comment for HasSideEffects method.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86150 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | include/clang/AST/Expr.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/clang/AST/Expr.h b/include/clang/AST/Expr.h index 665639128e..67f04b6a0c 100644 --- a/include/clang/AST/Expr.h +++ b/include/clang/AST/Expr.h @@ -250,6 +250,10 @@ public: /// folded, but discard the result. bool isEvaluatable(ASTContext &Ctx) const; + /// HasSideEffects - This routine returns true for all those expressions + /// which must be evaluated each time and must not be optimization away + /// or evaluated at compile time. Example is a function call, volatile + /// variable read. bool HasSideEffects(ASTContext &Ctx) const; /// EvaluateAsInt - Call Evaluate and return the folded integer. This |