[region-isolation] Move unhandled pack instructions away from the rest of unhandled instructions.

Author: gottesmm

lib/SILOptimizer/Analysis/RegionAnalysis.cpp

@@ -2422,18 +2422,10 @@ CONSTANT_TRANSLATION(LoadUnownedInst, Unhandled)
 CONSTANT_TRANSLATION(ValueMetatypeInst, Unhandled)
 CONSTANT_TRANSLATION(ExistentialMetatypeInst, Unhandled)
 CONSTANT_TRANSLATION(VectorInst, Unhandled)
-CONSTANT_TRANSLATION(TuplePackElementAddrInst, Unhandled)
-CONSTANT_TRANSLATION(TuplePackExtractInst, Unhandled)
-CONSTANT_TRANSLATION(PackElementGetInst, Unhandled)
 CONSTANT_TRANSLATION(InitExistentialValueInst, Unhandled)
 CONSTANT_TRANSLATION(InitExistentialMetatypeInst, Unhandled)
 CONSTANT_TRANSLATION(OpenExistentialMetatypeInst, Unhandled)
 CONSTANT_TRANSLATION(OpenExistentialValueInst, Unhandled)
-CONSTANT_TRANSLATION(OpenPackElementInst, Unhandled)
-CONSTANT_TRANSLATION(PackLengthInst, Unhandled)
-CONSTANT_TRANSLATION(DynamicPackIndexInst, Unhandled)
-CONSTANT_TRANSLATION(PackPackIndexInst, Unhandled)
-CONSTANT_TRANSLATION(ScalarPackIndexInst, Unhandled)
 CONSTANT_TRANSLATION(DifferentiableFunctionInst, Unhandled)
 CONSTANT_TRANSLATION(LinearFunctionInst, Unhandled)
 CONSTANT_TRANSLATION(DifferentiableFunctionExtractInst, Unhandled)
@@ -2446,7 +2438,6 @@ CONSTANT_TRANSLATION(BindMemoryInst, Unhandled)
 CONSTANT_TRANSLATION(RebindMemoryInst, Unhandled)
 CONSTANT_TRANSLATION(ThrowAddrInst, Unhandled)
 CONSTANT_TRANSLATION(AwaitAsyncContinuationInst, Unhandled)
-CONSTANT_TRANSLATION(DeallocPackInst, Unhandled)
 CONSTANT_TRANSLATION(UnmanagedRetainValueInst, Unhandled)
 CONSTANT_TRANSLATION(UnmanagedReleaseValueInst, Unhandled)
 CONSTANT_TRANSLATION(UnmanagedAutoreleaseValueInst, Unhandled)
@@ -2456,7 +2447,21 @@ CONSTANT_TRANSLATION(AssignInst, Unhandled)
 CONSTANT_TRANSLATION(AssignByWrapperInst, Unhandled)
 CONSTANT_TRANSLATION(AssignOrInitInst, Unhandled)
 CONSTANT_TRANSLATION(MarkFunctionEscapeInst, Unhandled)
+
+//===---
+// Packs
+//
+
+CONSTANT_TRANSLATION(DeallocPackInst, Unhandled)
+CONSTANT_TRANSLATION(DynamicPackIndexInst, Unhandled)
+CONSTANT_TRANSLATION(OpenPackElementInst, Unhandled)
+CONSTANT_TRANSLATION(PackElementGetInst, Unhandled)
 CONSTANT_TRANSLATION(PackElementSetInst, Unhandled)
+CONSTANT_TRANSLATION(PackLengthInst, Unhandled)
+CONSTANT_TRANSLATION(PackPackIndexInst, Unhandled)
+CONSTANT_TRANSLATION(ScalarPackIndexInst, Unhandled)
+CONSTANT_TRANSLATION(TuplePackElementAddrInst, Unhandled)
+CONSTANT_TRANSLATION(TuplePackExtractInst, Unhandled)
 
 //===---
 // Apply