From: Peter Collingbourne <peter@pcc.me.uk>
Date: Sun, 30 Oct 2011 17:46:34 +0000 (+0000)
Subject: Teach ModuleLinker::getLinkageResult about materialisable functions
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=commitdiff_plain;h=8895316d0489e2353c0dce289b49f5cdd41085d7

Teach ModuleLinker::getLinkageResult about materialisable functions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143316 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Linker/LinkModules.cpp b/lib/Linker/LinkModules.cpp
index 03a962e3be5..bcc6782129c 100644
--- a/lib/Linker/LinkModules.cpp
+++ b/lib/Linker/LinkModules.cpp
@@ -446,7 +446,7 @@ bool ModuleLinker::getLinkageResult(GlobalValue *Dest, const GlobalValue *Src,
   assert(!Src->hasLocalLinkage() &&
          "If Src has internal linkage, Dest shouldn't be set!");
   
-  bool SrcIsDeclaration = Src->isDeclaration();
+  bool SrcIsDeclaration = Src->isDeclaration() && !Src->isMaterializable();
   bool DestIsDeclaration = Dest->isDeclaration();
   
   if (SrcIsDeclaration) {