if (!Arg->getType()->isPointerTy())
continue;
ModRefResult ArgMask;
- Location CS1Loc =
- getArgLocation(CS1, (unsigned) std::distance(CS1.arg_begin(), I),
- ArgMask);
- // ArgMask indicates what CS1 might do to CS1Loc; if CS1 might Mod
- // CS1Loc, then we care about either a Mod or a Ref by CS2. If CS1
- // might Ref, then we care only about a Mod by CS2.
+ Location CS1Loc = getArgLocation(
+ CS1, (unsigned)std::distance(CS1.arg_begin(), I), ArgMask);
+ // ArgMask indicates what CS1 might do to CS1Loc; if CS1 might Mod
+ // CS1Loc, then we care about either a Mod or a Ref by CS2. If CS1
+ // might Ref, then we care only about a Mod by CS2.
ModRefResult ArgR = getModRefInfo(CS2, CS1Loc);
if (((ArgMask & Mod) != NoModRef && (ArgR & ModRef) != NoModRef) ||
((ArgMask & Ref) != NoModRef && (ArgR & Mod) != NoModRef))
getTypeStoreSize(RMWI->getValOperand()->getType()), AATags);
}
-AliasAnalysis::Location
+AliasAnalysis::Location
AliasAnalysis::getLocationForSource(const MemTransferInst *MTI) {
uint64_t Size = UnknownSize;
if (ConstantInt *C = dyn_cast<ConstantInt>(MTI->getLength()))
// to both the source and the destination.
AAMDNodes AATags;
MTI->getAAMetadata(AATags);
-
+
return Location(MTI->getRawSource(), Size, AATags);
}
-AliasAnalysis::Location
+AliasAnalysis::Location
AliasAnalysis::getLocationForDest(const MemIntrinsic *MTI) {
uint64_t Size = UnknownSize;
if (ConstantInt *C = dyn_cast<ConstantInt>(MTI->getLength()))
// memcpy/memmove can have AA tags. For memcpy, they apply
// to both the source and the destination.
AAMDNodes AATags;
- MTI->getMetadata(AATags);
-
+ MTI->getAAMetadata(AATags);
+
return Location(MTI->getRawDest(), Size, AATags);
}
// assume that the call could touch the pointer, even though it doesn't
// escape.
if (isNoAlias(AliasAnalysis::Location(*CI),
- AliasAnalysis::Location(Object)))
+ AliasAnalysis::Location(Object)))
continue;
if (CS.doesNotAccessMemory(ArgNo))
continue;
{
return isa<AllocaInst>(V) || isNoAliasCall(V) || isNoAliasArgument(V);
}
-