[clang] [HLSL] Add ByteAddressBuffer definition to HLSLExternalSemaSource #113477 (PR #116699)

[Helena Kotas via cfe-commits]

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@@ -0,0 +1,19 @@
+// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s --check-prefixes=CHECK,CHECK-DXIL
+// RUN-DISABLED: %clang_cc1 -triple spirv-vulkan-library -x hlsl -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s --check-prefixes=CHECK,CHECK-SPIRV
+
+// NOTE: SPIRV codegen for resource types is not yet implemented
+
+ByteAddressBuffer Buffer: register(t0);
+
+// CHECK: "class.hlsl::ByteAddressBuffer" = type { target("dx.RawBuffer", i8, 0, 0) }
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hekota wrote:

Add test cases for RWByteAddressBuffer and RasterizerOrderedByteAddressBuffer here as well.

https://github.com/llvm/llvm-project/pull/116699