1 files changed, 27 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/TargetInfo.cpp b/clang/lib/CodeGen/TargetInfo.cpp
index 12341431ac0..d2fcbeadbc1 100644
--- a/clang/lib/CodeGen/TargetInfo.cpp
+++ b/clang/lib/CodeGen/TargetInfo.cpp
@@ -444,6 +444,11 @@ TargetCodeGenInfo::performAddrSpaceCast(CodeGenModule &CGM, llvm::Constant *Src,
   return llvm::ConstantExpr::getPointerCast(Src, DestTy);
 }
 
+llvm::SyncScope::ID
+TargetCodeGenInfo::getLLVMSyncScopeID(SyncScope S, llvm::LLVMContext &C) const {
+  return C.getOrInsertSyncScopeID(""); /* default sync scope */
+}
+
 static bool isEmptyRecord(ASTContext &Context, QualType T, bool AllowArrays);
 
 /// isEmptyField - Return true iff a the field is "empty", that is it
@@ -7430,6 +7435,8 @@ public:
   }
   unsigned getGlobalVarAddressSpace(CodeGenModule &CGM,
                                     const VarDecl *D) const override;
+  llvm::SyncScope::ID getLLVMSyncScopeID(SyncScope S,
+                                         llvm::LLVMContext &C) const override;
 };
 }
 
@@ -7539,6 +7546,26 @@ AMDGPUTargetCodeGenInfo::getGlobalVarAddressSpace(CodeGenModule &CGM,
   return DefaultGlobalAS;
 }
 
+llvm::SyncScope::ID
+AMDGPUTargetCodeGenInfo::getLLVMSyncScopeID(SyncScope S,
+                                            llvm::LLVMContext &C) const {
+  StringRef Name;
+  switch (S) {
+  case SyncScope::OpenCLWorkGroup:
+    Name = "workgroup";
+    break;
+  case SyncScope::OpenCLDevice:
+    Name = "agent";
+    break;
+  case SyncScope::OpenCLAllSVMDevices:
+    Name = "";
+    break;
+  case SyncScope::OpenCLSubGroup:
+    Name = "subgroup";
+  }
+  return C.getOrInsertSyncScopeID(Name);
+}
+
 //===----------------------------------------------------------------------===//
 // SPARC v8 ABI Implementation.
 // Based on the SPARC Compliance Definition version 2.4.1.