Update InlineFunction.cpp

Author: gmh5225

llvm/lib/Transforms/Utils/InlineFunction.cpp

@@ -2708,7 +2708,7 @@ llvm::InlineResult llvm::InlineFunction(CallBase &CB, InlineFunctionInfo &IFI,
 
     if (MergeAttributes)
       AttributeFuncs::mergeAttributesForInlining(*Caller, *CalledFunc);
-
+#ifdef _WIN32
     // Set 'volatile' to the new BB and instructions.
     OrigBB->setVolatile(true);
     for (auto &I : *OrigBB) {
@@ -2722,7 +2722,7 @@ llvm::InlineResult llvm::InlineFunction(CallBase &CB, InlineFunctionInfo &IFI,
         continue;
       I.setVolatile(true);
     }
-
+#endif
     // We are now done with the inlining.
     return InlineResult::success();
   }
@@ -2886,7 +2886,7 @@ llvm::InlineResult llvm::InlineFunction(CallBase &CB, InlineFunctionInfo &IFI,
 
   if (MergeAttributes)
     AttributeFuncs::mergeAttributesForInlining(*Caller, *CalledFunc);
-
+#ifdef _WIN32
   // Set 'volatile' to the new BB and instructions.
   AfterCallBB->setVolatile(true);
   for (auto &I : *AfterCallBB) {
@@ -2900,6 +2900,6 @@ llvm::InlineResult llvm::InlineFunction(CallBase &CB, InlineFunctionInfo &IFI,
       continue;
     I.setVolatile(true);
   }
-
+#endif
   return InlineResult::success();
 }