[mlir][sparse][gpu] Add explaining string to three static_assert stmts

Differential Revision: https://reviews.llvm.org/D154243

diff --git a/mlir/lib/ExecutionEngine/CudaRuntimeWrappers.cpp b/mlir/lib/ExecutionEngine/CudaRuntimeWrappers.cpp
index 00cfb65..acf3412 100644 (file)
--- a/mlir/lib/ExecutionEngine/CudaRuntimeWrappers.cpp
+++ b/mlir/lib/ExecutionEngine/CudaRuntimeWrappers.cpp
@@ -483,9 +483,12 @@ struct cusparseLtDnMatHandleAndData {
   void *values{nullptr};
 };
 
-static_assert(sizeof(cusparseLtHandle_t) == 11024);
-static_assert(sizeof(cusparseLtSpMatHandleAndData) == 44104);
-static_assert(sizeof(cusparseLtDnMatHandleAndData) == 11032);
+static_assert(sizeof(cusparseLtHandle_t) == 11024,
+              "Unexpected cusparseLt handle size");
+static_assert(sizeof(cusparseLtSpMatHandleAndData) == 44104,
+              "Unexpected cusparseLt sparse matrix handle size");
+static_assert(sizeof(cusparseLtDnMatHandleAndData) == 11032,
+              "Unexpected cusparseLt dense matrix handle size");
 
 extern "C" MLIR_CUDA_WRAPPERS_EXPORT void
 mgpuCreateSparseLtEnv(void *h, CUstream /*stream*/) {