diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp index 366c1307c9..a01e2b86c2 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp @@ -5268,6 +5268,7 @@ public: const llvm::Type *OpTy = CallOperandVal->getType(); + // FIXME: code duplicated from TargetLowering::ParseConstraints(). // If this is an indirect operand, the operand is a pointer to the // accessed type. if (isIndirect) { @@ -5277,6 +5278,11 @@ public: OpTy = PtrTy->getElementType(); } + // Look for vector wrapped in a struct. e.g. { <16 x i8> }. + if (const StructType *STy = dyn_cast<StructType>(OpTy)) + if (STy->getNumElements() == 1) + OpTy = STy->getElementType(0); + // If OpTy is not a single value, it may be a struct/union that we // can tile with integers. if (!OpTy->isSingleValueType() && OpTy->isSized()) { |