[OPENMP] Do not allow variables to be first|last-privates in

distribute directives.

OpenMP standard does not allow to mark the variables as firstprivate and lastprivate at the same time in distribute-based directives. Patch fixes this problem.

llvm-svn: 319560

1 files changed, 6 insertions, 4 deletions

diff --git a/clang/test/OpenMP/distribute_simd_lastprivate_messages.cpp b/clang/test/OpenMP/distribute_simd_lastprivate_messages.cpp
index a8914350bf5..82ce15e5504 100644
--- a/clang/test/OpenMP/distribute_simd_lastprivate_messages.cpp
+++ b/clang/test/OpenMP/distribute_simd_lastprivate_messages.cpp
@@ -25,7 +25,7 @@ const S2 b;
 const S2 ba[5];
 class S3 {
   int a;
-  S3 &operator=(const S3 &s3); // expected-note 2 {{implicitly declared private here}}
+  S3 &operator=(const S3 &s3); // expected-note {{implicitly declared private here}}
 
 public:
   S3() : a(0) {}
@@ -52,7 +52,7 @@ public:
 };
 class S6 {
   int a;
-  S6() : a(0) {}
+  S6() : a(0) {} // expected-note {{implicitly declared private here}}
 
 public:
   S6(const S6 &s6) : a(s6.a) {}
@@ -313,14 +313,16 @@ int main(int argc, char **argv) {
 #pragma omp distribute simd lastprivate(j)
   for (i = 0; i < argc; ++i)
     foo();
+// expected-error@+3 {{firstprivate variable cannot be lastprivate}} expected-note@+3 {{defined as firstprivate}}
 #pragma omp target
 #pragma omp teams
-#pragma omp distribute simd firstprivate(m) lastprivate(m) // expected-error {{'operator=' is a private member of 'S3'}}
+#pragma omp distribute simd firstprivate(m) lastprivate(m)
   for (i = 0; i < argc; ++i)
     foo();
+// expected-error@+3 {{lastprivate variable cannot be firstprivate}} expected-note@+3 {{defined as lastprivate}}
 #pragma omp target
 #pragma omp teams
-#pragma omp distribute simd lastprivate(n) firstprivate(n) // OK
+#pragma omp distribute simd lastprivate(n) firstprivate(n) // expected-error {{calling a private constructor of class 'S6'}}
   for (i = 0; i < argc; ++i)
     foo();
   static int si;