Remove assert to treat memmove and memset like memcpy

llvm-svn: 100521
This commit is contained in:
Mon P Wang 2010-04-06 08:27:51 +00:00
parent a8a2718d7d
commit c0da8af5c3

View File

@ -3571,8 +3571,10 @@ SDValue SelectionDAG::getMemmove(SDValue Chain, DebugLoc dl, SDValue Dst,
if (Result.getNode())
return Result;
// FIXME: If the memmove is volatile, lowering it to plain libc memmove may
// not be safe. See memcpy above for more details.
// Emit a library call.
assert(!isVol && "library memmove does not support volatile");
TargetLowering::ArgListTy Args;
TargetLowering::ArgListEntry Entry;
Entry.Ty = TLI.getTargetData()->getIntPtrType(*getContext());
@ -3620,8 +3622,7 @@ SDValue SelectionDAG::getMemset(SDValue Chain, DebugLoc dl, SDValue Dst,
if (Result.getNode())
return Result;
// Emit a library call.
assert(!isVol && "library memset does not support volatile");
// Emit a library call.
const Type *IntPtrTy = TLI.getTargetData()->getIntPtrType(*getContext());
TargetLowering::ArgListTy Args;
TargetLowering::ArgListEntry Entry;