[PATCH] D80060: [LegalizeDAG] Use MachinePointerInfo::getUnknownStack in place of MachinePointerInfo() in a couple places. NFC

[Craig Topper via Phabricator via llvm-commits]

craig.topper created this revision.
craig.topper added reviewers: efriedma, RKSimon, spatel.
Herald added a subscriber: hiraditya.
Herald added a project: LLVM.

We know the pointer somewhere on the stack, we just don't know
exactly where since the index may be variable.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D80060

Files:
  llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp


Index: llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
===================================================================
--- llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -387,7 +387,9 @@
   SDValue StackPtr2 = TLI.getVectorElementPointer(DAG, StackPtr, VT, Tmp3);
 
   // Store the scalar value.
-  Ch = DAG.getTruncStore(Ch, dl, Tmp2, StackPtr2, MachinePointerInfo(), EltVT);
+  Ch = DAG.getTruncStore(
+      Ch, dl, Tmp2, StackPtr2,
+      MachinePointerInfo::getUnknownStack(DAG.getMachineFunction()), EltVT);
   // Load the updated vector.
   return DAG.getLoad(VT, dl, Ch, StackPtr, MachinePointerInfo::getFixedStack(
                                                DAG.getMachineFunction(), SPFI));
@@ -1379,7 +1381,9 @@
   SDValue SubStackPtr = TLI.getVectorElementPointer(DAG, StackPtr, VecVT, Idx);
 
   // Store the subvector.
-  Ch = DAG.getStore(Ch, dl, Part, SubStackPtr, MachinePointerInfo());
+  Ch = DAG.getStore(
+      Ch, dl, Part, SubStackPtr,
+      MachinePointerInfo::getUnknownStack(DAG.getMachineFunction()));
 
   // Finally, load the updated vector.
   return DAG.getLoad(Op.getValueType(), dl, Ch, StackPtr, PtrInfo);


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