OMPIRBuilder: Do not try to expand uses of ConstantData (#134584)

Author: arsenm

llvm/lib/Frontend/OpenMP/OMPIRBuilder.cpp

@@ -7097,6 +7097,9 @@ static Expected<Function *> createOutlinedFunction(
       continue;
     }
 
+    if (isa<ConstantData>(Input))
+      continue;
+
     ReplaceValue(Input, InputCopy, Func);
   }
 

llvm/lib/IR/ReplaceConstant.cpp

@@ -56,6 +56,9 @@ bool convertUsersOfConstantsToInstructions(ArrayRef<Constant *> Consts,
   // Find all expandable direct users of Consts.
   SmallVector<Constant *> Stack;
   for (Constant *C : Consts) {
+    assert(!isa<ConstantData>(C) &&
+           "should not be expanding trivial constant users");
+
     if (IncludeSelf) {
       assert(isExpandableUser(C) && "One of the constants is not expandable");
       Stack.push_back(C);