[clang] [llvm] Openmp 6.0 allow default clause on the target directive (PR #154942)

[Shilei Tian via cfe-commits]

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@@ -0,0 +1,51 @@
+
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=60 -DOMP60 %s -Wuninitialized
+
+// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=60 -DOMP60 %s -Wuninitialized
+
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=52 -DOMP52 %s -Wuninitialized
+
+void foo();
+
+namespace {
+static int y = 0;
+}
+static int x = 0;
+
+int main(int argc, char **argv) {
+#ifdef OMP60
+  #pragma omp target  default // expected-error {{expected '(' after 'default'}}
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shiltian wrote:

Can you remove the multiple white spaces between `target` and `default`, for all the cases here?

https://github.com/llvm/llvm-project/pull/154942