3 files changed, 35 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp
index f6ee7ee26d4..422fbc1e290 100644
--- a/clang/lib/CodeGen/CGDebugInfo.cpp
+++ b/clang/lib/CodeGen/CGDebugInfo.cpp
@@ -697,6 +697,22 @@ llvm::DIType *CGDebugInfo::CreateType(const BuiltinType *BT) {
   case BuiltinType::Id: \
     return getOrCreateStructPtrType("opencl_" #ExtType, Id##Ty);
 #include "clang/Basic/OpenCLExtensionTypes.def"
+  // TODO: real support for SVE types requires more infrastructure
+  // to be added first.  The types have a variable length and are
+  // represented in debug info as types whose length depends on a
+  // target-specific pseudo register.
+#define SVE_TYPE(Name, Id, SingletonId) \
+  case BuiltinType::Id:
+#include "clang/Basic/AArch64SVEACLETypes.def"
+  {
+    unsigned DiagID = CGM.getDiags().getCustomDiagID(
+        DiagnosticsEngine::Error,
+        "cannot yet generate debug info for SVE type '%0'");
+    auto Name = BT->getName(CGM.getContext().getPrintingPolicy());
+    CGM.getDiags().Report(DiagID) << Name;
+    // Return something safe.
+    return CreateType(cast<const BuiltinType>(CGM.getContext().IntTy));
+  }
 
   case BuiltinType::UChar:
   case BuiltinType::Char_U:
diff --git a/clang/lib/CodeGen/CodeGenTypes.cpp b/clang/lib/CodeGen/CodeGenTypes.cpp
index 79b29b3d916..1e42c92d53c 100644
--- a/clang/lib/CodeGen/CodeGenTypes.cpp
+++ b/clang/lib/CodeGen/CodeGenTypes.cpp
@@ -512,6 +512,22 @@ llvm::Type *CodeGenTypes::ConvertType(QualType T) {
       ResultType = CGM.getOpenCLRuntime().convertOpenCLSpecificType(Ty);
       break;
 
+    // TODO: real CodeGen support for SVE types requires more infrastructure
+    // to be added first.  Report an error until then.
+#define SVE_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
+#include "clang/Basic/AArch64SVEACLETypes.def"
+    {
+      unsigned DiagID = CGM.getDiags().getCustomDiagID(
+          DiagnosticsEngine::Error,
+          "cannot yet generate code for SVE type '%0'");
+      auto *BT = cast<BuiltinType>(Ty);
+      auto Name = BT->getName(CGM.getContext().getPrintingPolicy());
+      CGM.getDiags().Report(DiagID) << Name;
+      // Return something safe.
+      ResultType = llvm::IntegerType::get(getLLVMContext(), 32);
+      break;
+    }
+
     case BuiltinType::Dependent:
 #define BUILTIN_TYPE(Id, SingletonId)
 #define PLACEHOLDER_TYPE(Id, SingletonId) \
diff --git a/clang/lib/CodeGen/ItaniumCXXABI.cpp b/clang/lib/CodeGen/ItaniumCXXABI.cpp
index 826d98151d9..29ec2d4b81c 100644
--- a/clang/lib/CodeGen/ItaniumCXXABI.cpp
+++ b/clang/lib/CodeGen/ItaniumCXXABI.cpp
@@ -2860,6 +2860,9 @@ static bool TypeInfoIsInStandardLibrary(const BuiltinType *Ty) {
     case BuiltinType::OCLClkEvent:
     case BuiltinType::OCLQueue:
     case BuiltinType::OCLReserveID:
+#define SVE_TYPE(Name, Id, SingletonId) \
+    case BuiltinType::Id:
+#include "clang/Basic/AArch64SVEACLETypes.def"
     case BuiltinType::ShortAccum:
     case BuiltinType::Accum:
     case BuiltinType::LongAccum: