am 876d6995: Merge "Update aosp/master LLVM for rebase to r222494."

* commit '876d6995443e99d13696f3941c3a789a4daa7c7a':
  Update aosp/master LLVM for rebase to r222494.

1 files changed, 5 insertions, 4 deletions

diff --git a/lib/CodeGen/StackProtector.cpp b/lib/CodeGen/StackProtector.cpp
index accfe7b..45f97ac 100644
--- a/lib/CodeGen/StackProtector.cpp
+++ b/lib/CodeGen/StackProtector.cpp
@@ -33,6 +33,7 @@
 #include "llvm/IR/Intrinsics.h"
 #include "llvm/IR/Module.h"
 #include "llvm/Support/CommandLine.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
 #include <cstdlib>
 using namespace llvm;
 
@@ -85,7 +86,7 @@ bool StackProtector::runOnFunction(Function &Fn) {
   DominatorTreeWrapperPass *DTWP =
       getAnalysisIfAvailable<DominatorTreeWrapperPass>();
   DT = DTWP ? &DTWP->getDomTree() : nullptr;
-  TLI = TM->getTargetLowering();
+  TLI = TM->getSubtargetImpl()->getTargetLowering();
 
   Attribute Attr = Fn.getAttributes().getAttribute(
       AttributeSet::FunctionIndex, "stack-protector-buffer-size");
@@ -168,7 +169,7 @@ bool StackProtector::HasAddressTaken(const Instruction *AI) {
     } else if (const PHINode *PN = dyn_cast<PHINode>(U)) {
       // Keep track of what PHI nodes we have already visited to ensure
       // they are only visited once.
-      if (VisitedPHIs.insert(PN))
+      if (VisitedPHIs.insert(PN).second)
         if (HasAddressTaken(PN))
           return true;
     } else if (const GetElementPtrInst *GEP = dyn_cast<GetElementPtrInst>(U)) {
@@ -479,12 +480,12 @@ BasicBlock *StackProtector::CreateFailBB() {
   if (Trip.getOS() == llvm::Triple::OpenBSD) {
     Constant *StackChkFail = M->getOrInsertFunction(
         "__stack_smash_handler", Type::getVoidTy(Context),
-        Type::getInt8PtrTy(Context), NULL);
+        Type::getInt8PtrTy(Context), nullptr);
 
     B.CreateCall(StackChkFail, B.CreateGlobalStringPtr(F->getName(), "SSH"));
   } else {
     Constant *StackChkFail = M->getOrInsertFunction(
-        "__stack_chk_fail", Type::getVoidTy(Context), NULL);
+        "__stack_chk_fail", Type::getVoidTy(Context), nullptr);
     B.CreateCall(StackChkFail);
   }
   B.CreateUnreachable();