[llvm-commits] [llvm] r143784 - /llvm/trunk/tools/lto/LTOCodeGenerator.cpp

[Peter Collingbourne]

Author: pcc
Date: Fri Nov  4 23:17:25 2011
New Revision: 143784

URL: http://llvm.org/viewvc/llvm-project?rev=143784&view=rev
Log:
Now that the linker supports lazily materialising globals, don't
materialise them in LTO.

I observed a ~0.5-1% speedup for an LTO link of opt.

Modified:
    llvm/trunk/tools/lto/LTOCodeGenerator.cpp

Modified: llvm/trunk/tools/lto/LTOCodeGenerator.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/lto/LTOCodeGenerator.cpp?rev=143784&r1=143783&r2=143784&view=diff
==============================================================================
--- llvm/trunk/tools/lto/LTOCodeGenerator.cpp (original)
+++ llvm/trunk/tools/lto/LTOCodeGenerator.cpp Fri Nov  4 23:17:25 2011
@@ -90,10 +90,6 @@
 
 bool LTOCodeGenerator::addModule(LTOModule* mod, std::string& errMsg)
 {
-
-  if(mod->getLLVVMModule()->MaterializeAllPermanently(&errMsg))
-    return true;
-
   bool ret = _linker.LinkInModule(mod->getLLVVMModule(), &errMsg);
 
   const std::vector<const char*> &undefs = mod->getAsmUndefinedRefs();