diff options
Diffstat (limited to 'clang/lib/CodeGen/CGExprAgg.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGExprAgg.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/clang/lib/CodeGen/CGExprAgg.cpp b/clang/lib/CodeGen/CGExprAgg.cpp index a76058c1472..3b1c5bf876e 100644 --- a/clang/lib/CodeGen/CGExprAgg.cpp +++ b/clang/lib/CodeGen/CGExprAgg.cpp @@ -1352,7 +1352,8 @@ static bool isSimpleZero(const Expr *E, CodeGenFunction &CGF) { // (int*)0 - Null pointer expressions. if (const CastExpr *ICE = dyn_cast<CastExpr>(E)) return ICE->getCastKind() == CK_NullToPointer && - CGF.getTypes().isPointerZeroInitializable(E->getType()); + CGF.getTypes().isPointerZeroInitializable(E->getType()) && + !E->HasSideEffects(CGF.getContext()); // '\0' if (const CharacterLiteral *CL = dyn_cast<CharacterLiteral>(E)) return CL->getValue() == 0; |
