[mlir][sparse] Adding wrapper for __has_builtin

This is a followup to D138154 and should resolve build issues on Windows.

Reviewed By: aartbik

Differential Revision: https://reviews.llvm.org/D138167

Author: wrengr

mlir/include/mlir/ExecutionEngine/SparseTensor/ArithmeticUtils.h

@@ -21,6 +21,8 @@
 #ifndef MLIR_EXECUTIONENGINE_SPARSETENSOR_ARITHMETICUTILS_H
 #define MLIR_EXECUTIONENGINE_SPARSETENSOR_ARITHMETICUTILS_H
 
+#include "mlir/ExecutionEngine/SparseTensor/Attributes.h"
+
 #include <cassert>
 #include <cinttypes>
 #include <limits>
@@ -137,7 +139,7 @@ inline uint64_t checkedMul(uint64_t lhs, uint64_t rhs) {
   // If assertions are enabled and we have the intrinsic, then use it to
   // avoid the expensive division.  If assertions are disabled, then don't
   // bother with intrinsics (to avoid any possible slowdown vs `operator*`).
-#if !defined(NDEBUG) && __has_builtin(__builtin_mul_overflow)
+#if !defined(NDEBUG) && MLIR_SPARSETENSOR_HAS_BUILTIN(__builtin_mul_overflow)
   uint64_t result;
   bool overflowed = __builtin_mul_overflow(lhs, rhs, &result);
   assert(!overflowed && "Integer overflow");

mlir/include/mlir/ExecutionEngine/SparseTensor/Attributes.h

@@ -44,6 +44,16 @@
 #define MLIR_SPARSETENSOR_HAS_ATTRIBUTE(x) 0
 #endif
 
+// A wrapper around `__has_builtin`, which is defined by GCC and Clang
+// but is missing on some versions of MSVC.
+// GCC: <https://gcc.gnu.org/onlinedocs/cpp/_005f_005fhas_005fbuiltin.html>
+// Clang: <https://clang.llvm.org/docs/LanguageExtensions.html#has-builtin>
+#ifdef __has_builtin
+#define MLIR_SPARSETENSOR_HAS_BUILTIN(x) __has_builtin(x)
+#else
+#define MLIR_SPARSETENSOR_HAS_BUILTIN(x) 0
+#endif
+
 // An attribute for non-owning classes (like `PermutationRef`) to enable
 // lifetime warnings.
 #if MLIR_SPARSETENSOR_HAS_CPP_ATTRIBUTE(gsl::Pointer)