diff options
Diffstat (limited to 'clang/lib/CodeGen/CGExprCXX.cpp')
-rw-r--r-- | clang/lib/CodeGen/CGExprCXX.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/clang/lib/CodeGen/CGExprCXX.cpp b/clang/lib/CodeGen/CGExprCXX.cpp index 71c8fb8b7ae..ebe0841b3c2 100644 --- a/clang/lib/CodeGen/CGExprCXX.cpp +++ b/clang/lib/CodeGen/CGExprCXX.cpp @@ -659,7 +659,10 @@ static llvm::Value *EmitCXXNewAllocSize(CodeGenFunction &CGF, // Emit the array size expression. // We multiply the size of all dimensions for NumElements. // e.g for 'int[2][3]', ElemType is 'int' and NumElements is 6. - numElements = CGF.EmitScalarExpr(e->getArraySize()); + numElements = CGF.CGM.EmitConstantExpr(e->getArraySize(), + CGF.getContext().getSizeType(), &CGF); + if (!numElements) + numElements = CGF.EmitScalarExpr(e->getArraySize()); assert(isa<llvm::IntegerType>(numElements->getType())); // The number of elements can be have an arbitrary integer type; |