From 3e616ba7b9bda03894128955478afc1ff8851c67 Mon Sep 17 00:00:00 2001 From: David Majnemer Date: Tue, 10 Mar 2015 20:23:29 +0000 Subject: [PATCH] LoopAccessAnalysis: Silence -Wreturn-type diagnostic from GCC git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231836 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Analysis/LoopAccessAnalysis.cpp | 3 +++ 1 file changed, 3 insertions(+) diff --git a/lib/Analysis/LoopAccessAnalysis.cpp b/lib/Analysis/LoopAccessAnalysis.cpp index 7201a93f12a..49bf9d6fc3e 100644 --- a/lib/Analysis/LoopAccessAnalysis.cpp +++ b/lib/Analysis/LoopAccessAnalysis.cpp @@ -580,6 +580,7 @@ bool MemoryDepChecker::Dependence::isSafeForVectorization(DepType Type) { case BackwardVectorizableButPreventsForwarding: return false; } + llvm_unreachable("unexpected DepType!"); } bool MemoryDepChecker::Dependence::isInterestingDependence(DepType Type) { @@ -595,6 +596,7 @@ bool MemoryDepChecker::Dependence::isInterestingDependence(DepType Type) { case BackwardVectorizableButPreventsForwarding: return true; } + llvm_unreachable("unexpected DepType!"); } bool MemoryDepChecker::Dependence::isPossiblyBackward() const { @@ -610,6 +612,7 @@ bool MemoryDepChecker::Dependence::isPossiblyBackward() const { case BackwardVectorizableButPreventsForwarding: return true; } + llvm_unreachable("unexpected DepType!"); } bool MemoryDepChecker::couldPreventStoreLoadForward(unsigned Distance,