commit 38980086c0f791e8c23cc882574f18e5b4a87db6
author Guy Benyei <guy.benyei@intel.com> Tue Dec 25 08:53:55 2012 +0000
committer Guy Benyei <guy.benyei@intel.com> Tue Dec 25 08:53:55 2012 +0000
tree f025495547b91f2cc076617f872e53c111a7dd6a
parent 140aadf5b927ae294388c680a7db44e5de39578a

Add intel_ocl_bicc calling convention as a function attribute to clang. The calling convention is already implemented in LLVM.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171056 91177308-0d34-0410-b5e6-96231b3b80d8

lib/AST/DumpXML.cpp

diff --git a/lib/AST/DumpXML.cpp b/lib/AST/DumpXML.cpp
index f2483f4..ce4e21f 100644
--- a/lib/AST/DumpXML.cpp
+++ b/lib/AST/DumpXML.cpp
@@ -922,6 +922,7 @@
     case CC_AAPCS: return set("cc", "aapcs");
     case CC_AAPCS_VFP: return set("cc", "aapcs_vfp");
     case CC_PnaclCall: return set("cc", "pnaclcall");
+    case CC_IntelOclBicc: return set("cc", "intel_ocl_bicc");
     }
   }
 

lib/AST/Type.cpp

diff --git a/lib/AST/Type.cpp b/lib/AST/Type.cpp
index 673528a..2f91cd8 100644
--- a/lib/AST/Type.cpp
+++ b/lib/AST/Type.cpp
@@ -1552,6 +1552,7 @@
   case CC_AAPCS: return "aapcs";
   case CC_AAPCS_VFP: return "aapcs-vfp";
   case CC_PnaclCall: return "pnaclcall";
+  case CC_IntelOclBicc: return "intel_ocl_bicc";
   }
 
   llvm_unreachable("Invalid calling convention.");

lib/AST/TypePrinter.cpp

diff --git a/lib/AST/TypePrinter.cpp b/lib/AST/TypePrinter.cpp
index 83ffec4..9feaf57 100644
--- a/lib/AST/TypePrinter.cpp
+++ b/lib/AST/TypePrinter.cpp
@@ -647,6 +647,9 @@
   case CC_PnaclCall:
     OS << " __attribute__((pnaclcall))";
     break;
+  case CC_IntelOclBicc:
+    OS << " __attribute__((intel_ocl_bicc))";
+    break;
   }
   if (Info.getNoReturn())
     OS << " __attribute__((noreturn))";
@@ -1168,6 +1171,7 @@
    break;
   }
   case AttributedType::attr_pnaclcall: OS << "pnaclcall"; break;
+  case AttributedType::attr_inteloclbicc: OS << "inteloclbicc"; break;
   }
   OS << "))";
 }

lib/Basic/Targets.cpp

diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index 5f7f75d..ea19b15 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -1803,7 +1803,8 @@
             CC == CC_X86FastCall ||
             CC == CC_X86StdCall || 
             CC == CC_C || 
-            CC == CC_X86Pascal) ? CCCR_OK : CCCR_Warning;
+            CC == CC_X86Pascal ||
+            CC == CC_IntelOclBicc) ? CCCR_OK : CCCR_Warning;
   }
 
   virtual CallingConv getDefaultCallingConv(CallingConvMethodType MT) const {

lib/CodeGen/CGCall.cpp

diff --git a/lib/CodeGen/CGCall.cpp b/lib/CodeGen/CGCall.cpp
index 31cff91..cdac2fc 100644
--- a/lib/CodeGen/CGCall.cpp
+++ b/lib/CodeGen/CGCall.cpp
@@ -41,6 +41,7 @@
   case CC_X86ThisCall: return llvm::CallingConv::X86_ThisCall;
   case CC_AAPCS: return llvm::CallingConv::ARM_AAPCS;
   case CC_AAPCS_VFP: return llvm::CallingConv::ARM_AAPCS_VFP;
+  case CC_IntelOclBicc: return llvm::CallingConv::Intel_OCL_BI;
   // TODO: add support for CC_X86Pascal to llvm
   }
 }
@@ -151,6 +152,9 @@
   if (D->hasAttr<PnaclCallAttr>())
     return CC_PnaclCall;
 
+  if (D->hasAttr<IntelOclBiccAttr>())
+    return CC_IntelOclBicc;
+
   return CC_C;
 }
 

lib/Sema/SemaDeclAttr.cpp

diff --git a/lib/Sema/SemaDeclAttr.cpp b/lib/Sema/SemaDeclAttr.cpp
index 437e2a8..cf33353 100644
--- a/lib/Sema/SemaDeclAttr.cpp
+++ b/lib/Sema/SemaDeclAttr.cpp
@@ -3613,6 +3613,9 @@
   case AttributeList::AT_PnaclCall:
     D->addAttr(::new (S.Context) PnaclCallAttr(Attr.getRange(), S.Context));
     return;
+  case AttributeList::AT_IntelOclBicc:
+    D->addAttr(::new (S.Context) IntelOclBiccAttr(Attr.getRange(), S.Context));
+    return;
 
   default:
     llvm_unreachable("unexpected attribute kind");
@@ -3668,6 +3671,7 @@
     return true;
   }
   case AttributeList::AT_PnaclCall: CC = CC_PnaclCall; break;
+  case AttributeList::AT_IntelOclBicc: CC = CC_IntelOclBicc; break;
   default: llvm_unreachable("unexpected attribute kind");
   }
 
@@ -4440,6 +4444,7 @@
   case AttributeList::AT_Pascal:
   case AttributeList::AT_Pcs:
   case AttributeList::AT_PnaclCall:
+  case AttributeList::AT_IntelOclBicc:
     handleCallConvAttr(S, D, Attr);
     break;
   case AttributeList::AT_OpenCLKernel:

lib/Sema/SemaType.cpp

diff --git a/lib/Sema/SemaType.cpp b/lib/Sema/SemaType.cpp
index 1afc8c7..bbd8a7e 100644
--- a/lib/Sema/SemaType.cpp
+++ b/lib/Sema/SemaType.cpp
@@ -106,7 +106,8 @@
     case AttributeList::AT_Pascal: \
     case AttributeList::AT_Regparm: \
     case AttributeList::AT_Pcs: \
-    case AttributeList::AT_PnaclCall \
+    case AttributeList::AT_PnaclCall: \
+    case AttributeList::AT_IntelOclBicc \
 
 namespace {
   /// An object which stores processing state for the entire
@@ -3032,6 +3033,8 @@
     return AttributeList::AT_Pcs;
   case AttributedType::attr_pnaclcall:
     return AttributeList::AT_PnaclCall;
+  case AttributedType::attr_inteloclbicc:
+    return AttributeList::AT_IntelOclBicc;
   }
   llvm_unreachable("unexpected attribute kind!");
 }