From 02dc4fa6b29426b941a24f790e1c4d9cacad8eea Mon Sep 17 00:00:00 2001 From: Yaron Keren Date: Fri, 6 Mar 2015 07:49:14 +0000 Subject: [PATCH] Silence C4715 'not all control paths return a value' warnings. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231455 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/ObjCARC/PtrState.cpp | 3 +++ 1 file changed, 3 insertions(+) diff --git a/lib/Transforms/ObjCARC/PtrState.cpp b/lib/Transforms/ObjCARC/PtrState.cpp index 521158c8691..1fcd127931d 100644 --- a/lib/Transforms/ObjCARC/PtrState.cpp +++ b/lib/Transforms/ObjCARC/PtrState.cpp @@ -206,6 +206,7 @@ bool BottomUpPtrState::MatchWithRetain() { case S_Retain: llvm_unreachable("bottom-up pointer in retain state!"); } + llvm_unreachable("Sequence unknown enum value"); } bool BottomUpPtrState::HandlePotentialAlterRefCount(Instruction *Inst, @@ -233,6 +234,7 @@ bool BottomUpPtrState::HandlePotentialAlterRefCount(Instruction *Inst, case S_Retain: llvm_unreachable("bottom-up pointer in retain state!"); } + llvm_unreachable("Sequence unknown enum value"); } void BottomUpPtrState::HandlePotentialUse(BasicBlock *BB, Instruction *Inst, @@ -336,6 +338,7 @@ bool TopDownPtrState::MatchWithRelease(ARCMDKindCache &Cache, case S_MovableRelease: llvm_unreachable("top-down pointer in bottom up state!"); } + llvm_unreachable("Sequence unknown enum value"); } bool TopDownPtrState::HandlePotentialAlterRefCount(Instruction *Inst,