From eb11fae6d08f479c0799db45860a98af528fa6e7 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Sat, 28 Jul 2018 10:51:19 +0000
Subject: Vendor import of llvm trunk r338150:
 https://llvm.org/svn/llvm-project/llvm/trunk@338150

---
 lib/CodeGen/InterferenceCache.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

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

diff --git a/lib/CodeGen/InterferenceCache.cpp b/lib/CodeGen/InterferenceCache.cpp
index 72227cc7bba9..82f6e8d8e234 100644
--- a/lib/CodeGen/InterferenceCache.cpp
+++ b/lib/CodeGen/InterferenceCache.cpp
@@ -48,8 +48,8 @@ void InterferenceCache::reinitPhysRegEntries() {
   if (PhysRegEntriesCount == TRI->getNumRegs()) return;
   free(PhysRegEntries);
   PhysRegEntriesCount = TRI->getNumRegs();
-  PhysRegEntries = (unsigned char*)
-    calloc(PhysRegEntriesCount, sizeof(unsigned char));
+  PhysRegEntries = static_cast<unsigned char*>(
+      safe_calloc(PhysRegEntriesCount, sizeof(unsigned char)));
 }
 
 void InterferenceCache::init(MachineFunction *mf,
-- 
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