[Clang][AMDGPU] Handle builtin types more generically. NFC.

[jayfoad]

Tweak encodeTypeForFunctionPointerAuth to handle all AMDGPU builtin
types generically instead of just __amdgpu_buffer_rsrc_t which happens
to be the only one defined so far.

[llvmbot]

@llvm/pr-subscribers-clang

Author: Jay Foad (jayfoad)

Changes

Tweak encodeTypeForFunctionPointerAuth to handle all AMDGPU builtin
types generically instead of just __amdgpu_buffer_rsrc_t which happens
to be the only one defined so far.

---

Full diff: https://github.com/llvm/llvm-project/pull/109004.diff

1 Files Affected:

• (modified) clang/lib/AST/ASTContext.cpp (+2-1)

diff --git a/clang/lib/AST/ASTContext.cpp b/clang/lib/AST/ASTContext.cpp
index 67841a30a571f3..ebd4a41ee6367a 100644
--- a/clang/lib/AST/ASTContext.cpp
+++ b/clang/lib/AST/ASTContext.cpp
@@ -3377,7 +3377,8 @@ static void encodeTypeForFunctionPointerAuth(const ASTContext &Ctx,
 #include "clang/Basic/HLSLIntangibleTypes.def"
     case BuiltinType::Dependent:
       llvm_unreachable("should never get here");
-    case BuiltinType::AMDGPUBufferRsrc:
+#define AMDGPU_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
+#include "clang/Basic/AMDGPUTypes.def"
     case BuiltinType::WasmExternRef:
 #define RVV_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
 #include "clang/Basic/RISCVVTypes.def"

[shiltian]

Yeah, I was on the fence when I did this. :-)