Add algo header to fix builds on Mac

kiranchandramohan · jeanPerier · commit 387a1b945c4e · 2021-12-09T10:23:38.000+01:00
diff --git a/flang/lib/Lower/OpenMP.cpp b/flang/lib/Lower/OpenMP.cpp
@@ -22,6 +22,7 @@
 #include "flang/Semantics/tools.h"
 #include "mlir/Dialect/OpenMP/OpenMPDialect.h"
 #include "llvm/Frontend/OpenMP/OMPConstants.h"
+#include <algorithm>
 
 static const Fortran::parser::Name *
 getDesignatorNameIfDataRef(const Fortran::parser::Designator &designator) {
