================
@@ -1,5 +1,24 @@
// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -o -
-fsyntax-only %s -verify
+// valid
+cbuffer cbuf {
+ RWBuffer<int> r : register(u0, space0);
+}
+
+cbuffer cbuf2 {
+ struct x {
+ // expected-error@+1 {{'register' attribute only applies to
cbuffer/tbuffer and external global variables}}
+ RWBuffer<int> E : register(u2, space3);
+ };
+}
----------------
bob80905 wrote:
I thought to add this to show why the `!isDeclaredWithinCOrTBuffer` call is
necessary. It prevents the second diagnostic about the space parameter from
being emitted. I don't believe there is a case like this that uses the space
parameter.
https://github.com/llvm/llvm-project/pull/106782
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