[Openmp-commits] [PATCH] D90867: [OpenMP][stats] reset serial state when re-entering serial region

[Jonathan Peyton via Phabricator via Openmp-commits]

jlpeyton created this revision.
jlpeyton added reviewers: AndreyChurbanov, tlwilmar.
jlpeyton added a project: OpenMP.
Herald added subscribers: guansong, yaxunl.
jlpeyton requested review of this revision.
Herald added a reviewer: jdoerfert.
Herald added a subscriber: sstefan1.

Forgot to reset the stats state when re-entering serial region for both `pragma omp parallel` and `pragma omp teams`


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D90867

Files:
  openmp/runtime/src/kmp_csupport.cpp


Index: openmp/runtime/src/kmp_csupport.cpp
===================================================================
--- openmp/runtime/src/kmp_csupport.cpp
+++ openmp/runtime/src/kmp_csupport.cpp
@@ -324,6 +324,7 @@
 #if KMP_STATS_ENABLED
   if (previous_state == stats_state_e::SERIAL_REGION) {
     KMP_EXCHANGE_PARTITIONED_TIMER(OMP_serial);
+    KMP_SET_THREAD_STATE(previous_state);
   } else {
     KMP_POP_PARTITIONED_TIMER();
   }
@@ -436,6 +437,7 @@
 #if KMP_STATS_ENABLED
   if (previous_state == stats_state_e::SERIAL_REGION) {
     KMP_EXCHANGE_PARTITIONED_TIMER(OMP_serial);
+    KMP_SET_THREAD_STATE(previous_state);
   } else {
     KMP_POP_PARTITIONED_TIMER();
   }


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