From a7cde103c18224f426e613b64ecb228c2154300f Mon Sep 17 00:00:00 2001
From: Djordje Todorovic <djordje.todorovic@rt-rk.com>
Date: Thu, 27 Jun 2019 07:48:06 +0000
Subject: [MachineFunction] Base support for call site info tracking

Add an attribute into the MachineFunction that tracks call site info.

([8/13] Introduce the debug entry values.)

Co-authored-by: Ananth Sowda <asowda@cisco.com>
Co-authored-by: Nikola Prica <nikola.prica@rt-rk.com>
Co-authored-by: Ivan Baev <ibaev@cisco.com>

Differential Revision: https://reviews.llvm.org/D61061

llvm-svn: 364506
---
 llvm/lib/CodeGen/MachineVerifier.cpp | 4 ++++
 1 file changed, 4 insertions(+)

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

diff --git a/llvm/lib/CodeGen/MachineVerifier.cpp b/llvm/lib/CodeGen/MachineVerifier.cpp
index b40594ffe55..63fd05b2ea2 100644
--- a/llvm/lib/CodeGen/MachineVerifier.cpp
+++ b/llvm/lib/CodeGen/MachineVerifier.cpp
@@ -2193,6 +2193,10 @@ void MachineVerifier::visitMachineFunctionAfter() {
     verifyLiveVariables();
   if (LiveInts)
     verifyLiveIntervals();
+
+  for (auto CSInfo : MF->getCallSitesInfo())
+    if (!CSInfo.first->isCall())
+      report("Call site info referencing instruction that is not call", MF);
 }
 
 void MachineVerifier::verifyLiveVariables() {
-- 
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