[clang] [clang-tools-extra] [CudaSPIRV] Allow using integral non-type template parameters as attribute args (PR #131546)

[Alexander Shaposhnikov via cfe-commits]

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@@ -8,9 +8,23 @@
 __attribute__((reqd_work_group_size(128, 1, 1)))
 __global__ void reqd_work_group_size_128_1_1() {}
 
+template <unsigned a, unsigned b, unsigned c>
+__attribute__((reqd_work_group_size(a, b, c)))
+__global__ void reqd_work_group_size_a_b_c() {}
+
+template <>
+__global__ void reqd_work_group_size_a_b_c<128,1,1>(void);
+
 __attribute__((work_group_size_hint(2, 2, 2)))
 __global__ void work_group_size_hint_2_2_2() {}
 
+template <unsigned a, unsigned b, unsigned c>
+__attribute__((work_group_size_hint(a, b, c)))
+__global__ void work_group_size_hint_a_b_c() {}
+
+template <>
+__global__ void work_group_size_hint_a_b_c<128,1,1>(void);
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alexander-shaposhnikov wrote:

Added a new test in clang/test/CodeGenCUDASPIRV/spirv-attrs.cu

https://github.com/llvm/llvm-project/pull/131546