From ccc4b1a2d38674f2bd6c2263ac9503436bed5f49 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sun, 9 Nov 2003 19:54:30 +0000
Subject: [PATCH] More additions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9834 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Analysis/IPA/CallGraph.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/lib/Analysis/IPA/CallGraph.cpp b/lib/Analysis/IPA/CallGraph.cpp
index 200e81fa26c..8d442420500 100644
--- a/lib/Analysis/IPA/CallGraph.cpp
+++ b/lib/Analysis/IPA/CallGraph.cpp
@@ -66,9 +66,8 @@ static const char * const KnownExternalFunctions[] = {
   "ioctl",
 
   // Low-level stdc library functions
-  "abort",
-  "getenv",
-  "putenv",
+  "abort", "exit",
+  "getenv", "putenv",
   
   // Standard IO functions
   "printf",
@@ -115,6 +114,7 @@ static const char * const KnownExternalFunctions[] = {
   "strncpy",
   "strncmp",
   "strcmp",
+  "strtok",
   "__strcoll_l",
   "__strxfrm_l",
   "__strftime_l",
@@ -125,6 +125,7 @@ static const char * const KnownExternalFunctions[] = {
   "__strtof_l",
   "__strtod_l",
   "__strtold_l",
+  "isalpha",
 
   // Math functions
   "exp", "sqrt", "cbrt", "hypot",