From a7c041d1477bdfd753f7155b2cb1fb739eaddb0f Mon Sep 17 00:00:00 2001
From: Nirav Dave <niravd@google.com>
Date: Tue, 31 Jan 2017 17:00:27 +0000
Subject: [X86] Implement -mfentry

Summary: Insert calls to __fentry__ at function entry.

Reviewers: hfinkel, craig.topper

Subscribers: mgorny, llvm-commits

Differential Revision: https://reviews.llvm.org/D28000

llvm-svn: 293648
---
 llvm/lib/CodeGen/CodeGen.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'llvm/lib/CodeGen/CodeGen.cpp')

diff --git a/llvm/lib/CodeGen/CodeGen.cpp b/llvm/lib/CodeGen/CodeGen.cpp
index 4cf9b138f10d..9fb796a6d206 100644
--- a/llvm/lib/CodeGen/CodeGen.cpp
+++ b/llvm/lib/CodeGen/CodeGen.cpp
@@ -32,6 +32,7 @@ void llvm::initializeCodeGen(PassRegistry &Registry) {
   initializeExpandISelPseudosPass(Registry);
   initializeExpandPostRAPass(Registry);
   initializeFinalizeMachineBundlesPass(Registry);
+  initializeFEntryInserterPass(Registry);
   initializeFuncletLayoutPass(Registry);
   initializeGCMachineCodeAnalysisPass(Registry);
   initializeGCModuleInfoPass(Registry);
-- 
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