diff options
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp index 46b0cf576f..93de652398 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp @@ -369,6 +369,10 @@ FunctionLoweringInfo::FunctionLoweringInfo(TargetLowering &tli, /// CreateRegForValue - Allocate the appropriate number of virtual registers of /// the correctly promoted or expanded types. Assign these registers /// consecutive vreg numbers and return the first assigned number. +/// +/// In the case that the given value has struct or array type, this function +/// will assign registers for each member or element. +/// unsigned FunctionLoweringInfo::CreateRegForValue(const Value *V) { SmallVector<MVT::ValueType, 4> ValueVTs; ComputeValueVTs(TLI, V->getType(), ValueVTs); |