commit 21f18c4fda167dc5f72feddbd6a7ac1b63200a0d
author Guy Benyei <guy.benyei@intel.com> Thu Feb 07 10:55:47 2013 +0000
committer Guy Benyei <guy.benyei@intel.com> Thu Feb 07 10:55:47 2013 +0000
tree 80c1b120c64d3066fd4f5799174a16d8ed49eca0
parent f5a6aefa37d73fff3c47953e2c447f074e726a0e

Add OpenCL samplers as Clang builtin types and check sampler related restrictions.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174601 91177308-0d34-0410-b5e6-96231b3b80d8

lib/AST/ASTContext.cpp

diff --git a/lib/AST/ASTContext.cpp b/lib/AST/ASTContext.cpp
index f97e6e9..bdb464c 100644
--- a/lib/AST/ASTContext.cpp
+++ b/lib/AST/ASTContext.cpp
@@ -906,6 +906,7 @@
     InitBuiltinType(OCLImage2dArrayTy, BuiltinType::OCLImage2dArray);
     InitBuiltinType(OCLImage3dTy, BuiltinType::OCLImage3d);
 
+    InitBuiltinType(OCLSamplerTy, BuiltinType::OCLSampler);
     InitBuiltinType(OCLEventTy, BuiltinType::OCLEvent);
   }
   
@@ -1448,6 +1449,11 @@
       Width = Target->getPointerWidth(0); 
       Align = Target->getPointerAlign(0);
       break;
+    case BuiltinType::OCLSampler:
+      // Samplers are modeled as integers.
+      Width = Target->getIntWidth();
+      Align = Target->getIntAlign();
+      break;
     case BuiltinType::OCLEvent:
     case BuiltinType::OCLImage1d:
     case BuiltinType::OCLImage1dArray:
@@ -4923,6 +4929,7 @@
     case BuiltinType::OCLImage2dArray:
     case BuiltinType::OCLImage3d:
     case BuiltinType::OCLEvent:
+    case BuiltinType::OCLSampler:
     case BuiltinType::Dependent:
 #define BUILTIN_TYPE(KIND, ID)
 #define PLACEHOLDER_TYPE(KIND, ID) \

lib/AST/ItaniumMangle.cpp

diff --git a/lib/AST/ItaniumMangle.cpp b/lib/AST/ItaniumMangle.cpp
index 926384d..792bda6 100644
--- a/lib/AST/ItaniumMangle.cpp
+++ b/lib/AST/ItaniumMangle.cpp
@@ -1886,6 +1886,7 @@
   case BuiltinType::OCLImage2d: Out << "11ocl_image2d"; break;
   case BuiltinType::OCLImage2dArray: Out << "16ocl_image2darray"; break;
   case BuiltinType::OCLImage3d: Out << "11ocl_image3d"; break;
+  case BuiltinType::OCLSampler: Out << "11ocl_sampler"; break;
   case BuiltinType::OCLEvent: Out << "9ocl_event"; break;
   }
 }

lib/AST/MicrosoftMangle.cpp

diff --git a/lib/AST/MicrosoftMangle.cpp b/lib/AST/MicrosoftMangle.cpp
index 0b77ac8..326b0d3 100644
--- a/lib/AST/MicrosoftMangle.cpp
+++ b/lib/AST/MicrosoftMangle.cpp
@@ -1060,6 +1060,7 @@
   case BuiltinType::OCLImage2d: Out << "PAUocl_image2d@@"; break;
   case BuiltinType::OCLImage2dArray: Out << "PAUocl_image2darray@@"; break;
   case BuiltinType::OCLImage3d: Out << "PAUocl_image3d@@"; break;
+  case BuiltinType::OCLSampler: Out << "PAUocl_sampler@@"; break;
   case BuiltinType::OCLEvent: Out << "PAUocl_event@@"; break;
  
   case BuiltinType::NullPtr: Out << "$$T"; break;

lib/AST/NSAPI.cpp

diff --git a/lib/AST/NSAPI.cpp b/lib/AST/NSAPI.cpp
index c8cf920..4c20235 100644
--- a/lib/AST/NSAPI.cpp
+++ b/lib/AST/NSAPI.cpp
@@ -351,6 +351,7 @@
   case BuiltinType::OCLImage2d:
   case BuiltinType::OCLImage2dArray:
   case BuiltinType::OCLImage3d:
+  case BuiltinType::OCLSampler:
   case BuiltinType::OCLEvent:
   case BuiltinType::BoundMember:
   case BuiltinType::Dependent:

lib/AST/Type.cpp

diff --git a/lib/AST/Type.cpp b/lib/AST/Type.cpp
index 524d005..efd588a 100644
--- a/lib/AST/Type.cpp
+++ b/lib/AST/Type.cpp
@@ -1518,6 +1518,7 @@
   case OCLImage2d:        return "image2d_t";
   case OCLImage2dArray:   return "image2d_array_t";
   case OCLImage3d:        return "image3d_t";
+  case OCLSampler:        return "sampler_t";
   case OCLEvent:          return "event_t";
   }
   

lib/AST/TypeLoc.cpp

diff --git a/lib/AST/TypeLoc.cpp b/lib/AST/TypeLoc.cpp
index 3efa148..010ea2d 100644
--- a/lib/AST/TypeLoc.cpp
+++ b/lib/AST/TypeLoc.cpp
@@ -268,6 +268,7 @@
   case BuiltinType::OCLImage2d:
   case BuiltinType::OCLImage2dArray:
   case BuiltinType::OCLImage3d:
+  case BuiltinType::OCLSampler:
   case BuiltinType::OCLEvent:
   case BuiltinType::BuiltinFn:
     return TST_unspecified;