[llvm] r322747 - [MDA] Use common code instead of reimplementing same. [NFC]

[Philip Reames via llvm-commits]

Author: reames
Date: Wed Jan 17 11:57:19 2018
New Revision: 322747

URL: http://llvm.org/viewvc/llvm-project?rev=322747&view=rev
Log:
[MDA] Use common code instead of reimplementing same. [NFC]


Modified:
    llvm/trunk/lib/Analysis/MemoryDependenceAnalysis.cpp

Modified: llvm/trunk/lib/Analysis/MemoryDependenceAnalysis.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/MemoryDependenceAnalysis.cpp?rev=322747&r1=322746&r2=322747&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/MemoryDependenceAnalysis.cpp (original)
+++ llvm/trunk/lib/Analysis/MemoryDependenceAnalysis.cpp Wed Jan 17 11:57:19 2018
@@ -154,24 +154,16 @@ static ModRefInfo GetLocation(const Inst
   }
 
   if (const IntrinsicInst *II = dyn_cast<IntrinsicInst>(Inst)) {
-    AAMDNodes AAInfo;
-
     switch (II->getIntrinsicID()) {
     case Intrinsic::lifetime_start:
     case Intrinsic::lifetime_end:
     case Intrinsic::invariant_start:
-      II->getAAMetadata(AAInfo);
-      Loc = MemoryLocation(
-          II->getArgOperand(1),
-          cast<ConstantInt>(II->getArgOperand(0))->getZExtValue(), AAInfo);
+      Loc = MemoryLocation::getForArgument(II, 1, TLI);
       // These intrinsics don't really modify the memory, but returning Mod
       // will allow them to be handled conservatively.
       return ModRefInfo::Mod;
     case Intrinsic::invariant_end:
-      II->getAAMetadata(AAInfo);
-      Loc = MemoryLocation(
-          II->getArgOperand(2),
-          cast<ConstantInt>(II->getArgOperand(1))->getZExtValue(), AAInfo);
+      Loc = MemoryLocation::getForArgument(II, 2, TLI);
       // These intrinsics don't really modify the memory, but returning Mod
       // will allow them to be handled conservatively.
       return ModRefInfo::Mod;