[cfe-commits] r141008 - /cfe/trunk/lib/Basic/Targets.cpp

[Justin Holewinski]

Author: jholewinski
Date: Mon Oct  3 12:28:37 2011
New Revision: 141008

URL: http://llvm.org/viewvc/llvm-project?rev=141008&view=rev
Log:
PTX: Add some basic support for OpenCL address spaces

Modified:
    cfe/trunk/lib/Basic/Targets.cpp

Modified: cfe/trunk/lib/Basic/Targets.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets.cpp?rev=141008&r1=141007&r2=141008&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/Targets.cpp (original)
+++ cfe/trunk/lib/Basic/Targets.cpp Mon Oct  3 12:28:37 2011
@@ -878,6 +878,11 @@
 } // end anonymous namespace.
 
 namespace {
+  static const unsigned PTXAddrSpaceMap[] = {
+    0,    // opencl_global
+    4,    // opencl_local
+    1     // opencl_constant
+  };
   class PTXTargetInfo : public TargetInfo {
     static const char * const GCCRegNames[];
     static const Builtin::Info BuiltinInfo[];
@@ -886,6 +891,7 @@
     PTXTargetInfo(const std::string& triple) : TargetInfo(triple) {
       TLSSupported = false;
       LongWidth = LongAlign = 64;
+      AddrSpaceMap = &PTXAddrSpaceMap;
       // Define available target features
       // These must be defined in sorted order!      
       AvailableFeatures.push_back("compute10");