Revert "(HEAD -> master, origin/master, arcpatch-D37582) CodeGen: Remove pipeline dependencies on StackProtector; NFC"

This was triggering pass scheduling failures.

This reverts commit r336929.

llvm-svn: 336934

1 files changed, 2 insertions, 0 deletions

diff --git a/llvm/lib/CodeGen/MachineFunctionPass.cpp b/llvm/lib/CodeGen/MachineFunctionPass.cpp
index 67ac957..5ffe330 100644
--- a/llvm/lib/CodeGen/MachineFunctionPass.cpp
+++ b/llvm/lib/CodeGen/MachineFunctionPass.cpp
@@ -24,6 +24,7 @@
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineModuleInfo.h"
 #include "llvm/CodeGen/Passes.h"
+#include "llvm/CodeGen/StackProtector.h"
 #include "llvm/IR/Dominators.h"
 #include "llvm/IR/Function.h"
 
@@ -84,6 +85,7 @@ void MachineFunctionPass::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.addPreserved<MemoryDependenceWrapperPass>();
   AU.addPreserved<ScalarEvolutionWrapperPass>();
   AU.addPreserved<SCEVAAWrapperPass>();
+  AU.addPreserved<StackProtector>();
 
   FunctionPass::getAnalysisUsage(AU);
 }