# HG changeset patch
# User Christian Kamm <kamm incasoftware de>
# Date 1241888241 -7200
# Node ID b3674ad4026d85a187ecec69a3b2cffd429b4271
# Parent  c74dfdcc5043ea48379ddf04276d29754489385b
Strip metadata for -singleobj as a workaround to a LLVM linking bug.

diff -r c74dfdcc5043 -r b3674ad4026d gen/main.cpp
--- a/gen/main.cpp	Sat May 09 18:57:00 2009 +0200
+++ b/gen/main.cpp	Sat May 09 18:57:21 2009 +0200
@@ -36,6 +36,7 @@
 #include "gen/linker.h"
 #include "gen/irstate.h"
 #include "gen/toobj.h"
+#include "gen/passes/Passes.h"
 #include "gen/llvm-version.h"
 
 #include "gen/cl_options.h"
@@ -869,6 +870,12 @@
         std::string errormsg;
         for (int i = 0; i < llvmModules.size(); i++)
         {
+            //FIXME: workaround for llvm metadata bug:
+            //  the LinkInModule call asserts with metadata unstripped
+            llvm::ModulePass* stripMD = createStripMetaData();
+            stripMD->runOnModule(*llvmModules[i]);
+            delete stripMD;
+        
             if(linker.LinkInModule(llvmModules[i], &errormsg))
                 error(errormsg.c_str());
             delete llvmModules[i];