[Openmp-commits] [PATCH] D104821: Fix openmp build on arm

[Khem Raj via Phabricator via Openmp-commits]

raj.khem created this revision.
Herald added subscribers: jfb, guansong, kristof.beyls, yaxunl.
raj.khem requested review of this revision.
Herald added a reviewer: jdoerfert.
Herald added subscribers: openmp-commits, sstefan1.
Herald added a project: OpenMP.

include mm_malloc.h for _mm_malloc/_mm_free definitions
define KMP_MFENCE to nothing in else case, since its used
unconditionally in kmp_barrier.cpp


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D104821

Files:
  openmp/runtime/src/kmp_barrier.h
  openmp/runtime/src/kmp_os.h


Index: openmp/runtime/src/kmp_os.h
===================================================================
--- openmp/runtime/src/kmp_os.h
+++ openmp/runtime/src/kmp_os.h
@@ -1038,6 +1038,8 @@
     KMP_MFENCE_();                                                             \
   }
 #define KMP_SFENCE() KMP_SFENCE_()
+#else
+#define KMP_MFENCE()
 #endif
 
 #ifndef KMP_IMB
Index: openmp/runtime/src/kmp_barrier.h
===================================================================
--- openmp/runtime/src/kmp_barrier.h
+++ openmp/runtime/src/kmp_barrier.h
@@ -14,6 +14,7 @@
 #define KMP_BARRIER_H
 
 #include "kmp.h"
+#include "mm_malloc.h"
 
 // Use four cache lines: MLC tends to prefetch the next or previous cache line
 // creating a possible fake conflict between cores, so this is the only way to


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