Updated flush_codegen.cpp

Author: ShashwathiNavada

clang/docs/OpenMPSupport.rst

@@ -288,7 +288,7 @@ implementation.
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | memory management            | changes to omp_alloctrait_key enum                           | :none:`unclaimed`        |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
-| memory model                 | seq_cst clause on flush construct                            | :none:`unclaimed`        |                                                                       |
+| memory model                 | seq_cst clause on flush construct                            | :good:`done`             | https://github.com/llvm/llvm-project/pull/114072                                                                      |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | misc                         | 'omp_all_memory' keyword and use in 'depend' clause          | :good:`done`             | D125828, D126321                                                      |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+

clang/test/OpenMP/flush_codegen.cpp

@@ -39,6 +39,7 @@ int main() {
   // CHECK: call {{.*}}void @__kmpc_flush(ptr {{(@|%).+}})
   // CHECK: call {{.*}}void @__kmpc_flush(ptr {{(@|%).+}})
   // CHECK: call {{.*}}void @__kmpc_flush(ptr {{(@|%).+}})
+  // CHECK: call {{.*}}void @__kmpc_flush(ptr {{(@|%).+}})
   return tmain(a);
   // CHECK: call {{.*}} [[TMAIN:@.+]](
   // CHECK: ret
@@ -50,6 +51,7 @@ int main() {
 // CHECK: call {{.*}}void @__kmpc_flush(ptr {{(@|%).+}})
 // CHECK: call {{.*}}void @__kmpc_flush(ptr {{(@|%).+}})
 // CHECK: call {{.*}}void @__kmpc_flush(ptr {{(@|%).+}})
+// CHECK: call {{.*}}void @__kmpc_flush(ptr {{(@|%).+}})
 // CHECK: ret
 
 // CHECK-NOT: line: 0,

flang/test/Lower/OpenMP/Todo/flush-seq-cst.f90

@@ -0,0 +1,6 @@
+! RUN: %not_todo_cmd %flang_fc1 -emit-fir -fopenmp -o - %s -fopenmp-version=51 2>&1 | FileCheck %s
+
+! CHECK: not yet implemented: Unhandled clause SEQ_CST in FLUSH construct
+program flush_seq_cst
+  !$omp flush seq_cst
+end program