[llvm] r225943 - NVPTX: Remove bogus remap logic for global variable address spaces

[Duncan P. N. Exon Smith]

Author: dexonsmith
Date: Tue Jan 13 23:13:18 2015
New Revision: 225943

URL: http://llvm.org/viewvc/llvm-project?rev=225943&view=rev
Log:
NVPTX: Remove bogus remap logic for global variable address spaces

The comment is incorrect, and the code mangles debug info.  Remove the
bad logic, which wasn't tested anyway.

Modified:
    llvm/trunk/lib/Target/NVPTX/NVPTXGenericToNVVM.cpp

Modified: llvm/trunk/lib/Target/NVPTX/NVPTXGenericToNVVM.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/NVPTX/NVPTXGenericToNVVM.cpp?rev=225943&r1=225942&r2=225943&view=diff
==============================================================================
--- llvm/trunk/lib/Target/NVPTX/NVPTXGenericToNVVM.cpp (original)
+++ llvm/trunk/lib/Target/NVPTX/NVPTXGenericToNVVM.cpp Tue Jan 13 23:13:18 2015
@@ -408,19 +408,8 @@ MDNode *GenericToNVVM::remapMDNode(Modul
       } else if (auto *C = dyn_cast<ConstantAsMetadata>(Operand)) {
         if (auto *G = dyn_cast<GlobalVariable>(C->getValue())) {
           GVMapTy::iterator I = GVMap.find(G);
-          if (I != GVMap.end()) {
+          if (I != GVMap.end())
             NewOperand = ConstantAsMetadata::get(I->second);
-            if (++i < NumOperands) {
-              NewOperands.push_back(NewOperand);
-              // Address space of the global variable follows the global
-              // variable
-              // in the global variable debug info (see createGlobalVariable in
-              // lib/Analysis/DIBuilder.cpp).
-              NewOperand = ConstantAsMetadata::get(
-                  ConstantInt::get(Type::getInt32Ty(M->getContext()),
-                                   I->second->getType()->getAddressSpace()));
-            }
-          }
         }
       }
     }