diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAG.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index 0640311a77..81b0ea7e7b 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -3867,6 +3867,7 @@ SDValue SelectionDAG::getMemcpy(SDValue Chain, DebugLoc dl, SDValue Dst, unsigned Align, bool isVol, bool AlwaysInline, MachinePointerInfo DstPtrInfo, MachinePointerInfo SrcPtrInfo) { + assert(Align && "The SDAG layer expects explicit alignment and reservers 0"); // Check to see if we should lower the memcpy to loads and stores first. // For cases within the target-specified limits, this is the best choice. @@ -3934,6 +3935,7 @@ SDValue SelectionDAG::getMemmove(SDValue Chain, DebugLoc dl, SDValue Dst, unsigned Align, bool isVol, MachinePointerInfo DstPtrInfo, MachinePointerInfo SrcPtrInfo) { + assert(Align && "The SDAG layer expects explicit alignment and reservers 0"); // Check to see if we should lower the memmove to loads and stores first. // For cases within the target-specified limits, this is the best choice. @@ -3988,6 +3990,7 @@ SDValue SelectionDAG::getMemset(SDValue Chain, DebugLoc dl, SDValue Dst, SDValue Src, SDValue Size, unsigned Align, bool isVol, MachinePointerInfo DstPtrInfo) { + assert(Align && "The SDAG layer expects explicit alignment and reservers 0"); // Check to see if we should lower the memset to stores first. // For cases within the target-specified limits, this is the best choice. |