================
@@ -0,0 +1,25 @@
+// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s -Wuninitialized
+// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 100 %s -Wuninitialized
+
+int main(int argc, char **argv) {
+ int len = 12;
+ double data1[len], data2[len];
+
+ // Valid multiple strided array sections
+ #pragma omp target update to(data1[0:4:2], data2[0:2:5]) // OK
+ {}
+
+ // Mixed strided and regular array sections
+ #pragma omp target update to(data1[0:len], data2[0:4:2]) // OK
+ {}
+
+ // Invalid stride in one of multiple sections
+ #pragma omp target update to(data1[0:3:4], data2[0:2:0]) // expected-error
{{section stride is evaluated to a non-positive value 0}}
+ {}
+
+ // Missing colon
+ #pragma omp target update to(data1[0:4:2], data2[0:3 4]) // expected-error
{{expected ']'}} expected-note {{to match this '['}}
+ {}
+
+ return 0;
+}
----------------
shiltian wrote:
here as well
https://github.com/llvm/llvm-project/pull/169623
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