commit 3ea636e2f6d6225aa38bab1f8708483dbf6a0a1d
author Robert Imschweiler <robert.imschweiler@amd.com> Mon Jul 07 21:24:49 2025 +0200
committer GitHub <noreply@github.com> Mon Jul 07 21:24:49 2025 +0200
tree 19eb188cedb29e4355165c7052f09e62423593bb
parent ff600da8be33120d2bfebaacf690c8d8ec1db411

Revert "[OpenMP][clang] 6.0: num_threads strict (part 1: host runtime)" (#147379)

Reverts llvm/llvm-project#146403

openmp/runtime/src/kmp_runtime.cpp

diff --git a/openmp/runtime/src/kmp_runtime.cpp b/openmp/runtime/src/kmp_runtime.cpp
index 6afea9b..417eceb 100644
--- a/openmp/runtime/src/kmp_runtime.cpp
+++ b/openmp/runtime/src/kmp_runtime.cpp
@@ -1214,12 +1214,6 @@
   // Reset for next parallel region
   this_thr->th.th_set_proc_bind = proc_bind_default;
 
-  // OpenMP 6.0 12.1.2 requires the num_threads 'strict' modifier to also have
-  // effect when parallel execution is disabled by a corresponding if clause
-  // attached to the parallel directive.
-  if (this_thr->th.th_nt_strict && this_thr->th.th_set_nproc > 1)
-    __kmpc_error(this_thr->th.th_nt_loc, this_thr->th.th_nt_sev,
-                 this_thr->th.th_nt_msg);
   // Reset num_threads for next parallel region
   this_thr->th.th_set_nproc = 0;