Lines Matching defs:MemSet

1257 /// \p MemSet.  Try to simplify \p MemSet to only set the trailing bytes that
1276                                                   MemSetInst *MemSet,
1279   if (!BAA.isMustAlias(MemSet->getDest(), MemCpy->getDest()))
1299   if (accessedBetween(BAA, MemoryLocation::getForDest(MemSet),
1300                       MSSA->getMemoryAccess(MemSet),
1306   Value *DestSize = MemSet->getLength();
1308   if (mayBeVisibleThroughUnwinding(Dest, MemSet, MemCpy))
1314     eraseInstruction(MemSet);
1322   const Align DestAlign = std::max(MemSet->getDestAlign().valueOrOne(),
1335   assert(MemSet->getParent() == MemCpy->getParent() &&
1337   Builder.SetCurrentDebugLocation(MemSet->getDebugLoc());
1354                            MemSet->getOperand(1), MemsetLen, Alignment);
1365   eraseInstruction(MemSet);
1418                                                MemSetInst *MemSet,
1422   if (!BAA.isMustAlias(MemSet->getRawDest(), MemCpy->getRawSource()))
1425   Value *MemSetSize = MemSet->getLength();
1448       MemoryUseOrDef *MemSetAccess = MSSA->getMemoryAccess(MemSet);
1463       Builder.CreateMemSet(MemCpy->getRawDest(), MemSet->getOperand(1),