================
@@ -401,6 +401,20 @@ def CIR_VPtrType : CIR_Type<"VPtr", "vptr", [
}];
}
+//===----------------------------------------------------------------------===//
+// CUDADeviceSurfaceType
+//===----------------------------------------------------------------------===//
+
+def CIR_CUDADeviceSurfaceType :
+ CIR_Type<"CUDADeviceSurface", "cuda_surface"> {
+ let summary = "CUDA device surface reference type";
+ let description = [{
+ `!cir.cuda_surface` represents a CUDA built-in surface reference in CIR.
+ The type preserves surface semantics at the CIR level and is lowered to
+ the target device representation during lowering to LLVM IR.
----------------
Siya-05 wrote:
Thanks! I’ve updated this to mention the NVPTX i64 representation. The adjacent
CUDADeviceTextureType description uses the same “target device representation”
wording. Should I also make it NVPTX-specific?
https://github.com/llvm/llvm-project/pull/223013
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