[llvm] r223521 - Remove dead code. We are only lazy about functions with bodies.

[Rafael Espindola]

Author: rafael
Date: Fri Dec  5 15:36:06 2014
New Revision: 223521

URL: http://llvm.org/viewvc/llvm-project?rev=223521&view=rev
Log:
Remove dead code. We are only lazy about functions with bodies.

Modified:
    llvm/trunk/lib/Linker/LinkModules.cpp

Modified: llvm/trunk/lib/Linker/LinkModules.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Linker/LinkModules.cpp?rev=223521&r1=223520&r2=223521&view=diff
==============================================================================
--- llvm/trunk/lib/Linker/LinkModules.cpp (original)
+++ llvm/trunk/lib/Linker/LinkModules.cpp Fri Dec  5 15:36:06 2014
@@ -1518,9 +1518,6 @@ bool ModuleLinker::run() {
     Function *SF = LazilyLinkFunctions.back();
     LazilyLinkFunctions.pop_back();
 
-    if (!SF)
-      continue;
-
     Function *DF = cast<Function>(ValueMap[SF]);
     if (SF->hasPrefixData()) {
       // Link in the prefix data.
@@ -1532,11 +1529,8 @@ bool ModuleLinker::run() {
     if (std::error_code EC = SF->materialize())
       return emitError(EC.message());
 
-    // Skip if no body (function is external).
-    if (SF->isDeclaration())
-      continue;
-
     // Link in function body.
+    assert(!SF->isDeclaration());
     linkFunctionBody(DF, SF);
     SF->Dematerialize();
   }