Remove dead code. Improve llvm_unreachable text. Simplify some control flow.

[oota-llvm.git] / lib / CodeGen / GCStrategy.cpp

diff --git a/lib/CodeGen/GCStrategy.cpp b/lib/CodeGen/GCStrategy.cpp
index 970c8bcfd8d4c2e193fe4807ee1f5050e3f0f027..506b5cf09457fb3f255fa5b6b8c2485704df1920 100644 (file)
--- a/lib/CodeGen/GCStrategy.cpp
+++ b/lib/CodeGen/GCStrategy.cpp
@@ -112,7 +112,7 @@ bool GCStrategy::initializeCustomLowering(Module &M) { return false; }
 
 bool GCStrategy::performCustomLowering(Function &F) {
   dbgs() << "gc " << getName() << " must override performCustomLowering.\n";
-  llvm_unreachable(0);
+  llvm_unreachable("must override performCustomLowering");
 }