don't use omp simd in msvc

dmlc · Dec 2, 2023 · 75849ac · 75849ac
1 parent 9f342dc
commit 75849ac
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/R-package/src/xgboost_R.cc b/R-package/src/xgboost_R.cc
@@ -311,7 +311,9 @@ XGB_DLL SEXP XGDMatrixSliceDMatrix_R(SEXP handle, SEXP idxset) {
   int res_code;
   {
     std::vector<int> idxvec(len);
+    #ifndef _MSC_VER
     #pragma omp simd
+    #endif
     for (R_xlen_t i = 0; i < len; ++i) {
       idxvec[i] = idxset_[i] - 1;
     }