From 0db085baecad690efa1f4afca32b191ae8d12663 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Fri, 13 Feb 2004 16:46:46 +0000
Subject: Intrinsic functions cannot throw

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11383 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/IPO/PruneEH.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/Transforms/IPO/PruneEH.cpp')

diff --git a/lib/Transforms/IPO/PruneEH.cpp b/lib/Transforms/IPO/PruneEH.cpp
index 7c4fc221c9..cbe4159601 100644
--- a/lib/Transforms/IPO/PruneEH.cpp
+++ b/lib/Transforms/IPO/PruneEH.cpp
@@ -53,7 +53,7 @@ bool PruneEH::runOnSCC(const std::vector<CallGraphNode *> &SCC) {
   bool SCCMightThrow = false;
   for (unsigned i = 0, e = SCC.size(); !SCCMightThrow && i != e; ++i)
     if (Function *F = SCC[i]->getFunction())
-      if (F->isExternal()) {
+      if (F->isExternal() && !F->getIntrinsicID()) {
         SCCMightThrow = true;
       } else {
         // Check to see if this function performs an unwind or calls an
-- 
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