[clang] cuda clang: Add support for CUDA surfaces (PR #132883)

[Austin Schuh via cfe-commits]

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@@ -0,0 +1,3329 @@
+// RUN: %clang_cc1 -triple nvptx-unknown-unknown -fcuda-is-device -O3 -o - %s -emit-llvm | FileCheck %s
+// RUN: %clang_cc1 -triple nvptx64-unknown-unknown -fcuda-is-device -O3 -o - %s -emit-llvm | FileCheck %s
+#include "../Headers/Inputs/include/cuda.h"
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AustinSchuh wrote:

Any suggestions for how to best not duplicate it?  I could copy it over, but that feels worse.

https://github.com/llvm/llvm-project/pull/132883