bcm5719-llvm/clang/test/OpenMP, branch meklort-10.0.1

[OPENMP]Do not emit special virtual function for NVPTX target.

2020-01-14T21:59:22+00:00

There are no special virtual function handlers (like __cxa_pure_virtual) defined for NVPTX target, so just emit such functions as null pointers to prevent issues with linking and unresolved references.

[OPENMP]Improve handling of possibly incorrectly mapped types.

2020-01-14T19:47:34+00:00

Need to analayze the type of the expression for mapping, not the type of the declaration.

[ItaniumCXXABI] Make tls wrappers properly comdat

2020-01-13T21:36:26+00:00

Just marking a symbol as weak_odr/linkonce_odr isn't enough for actually tolerating multiple copies of it at linking on windows, it has to be made a proper comdat; make it comdat for all platforms for consistency. This should hopefully fix https://bugzilla.mozilla.org/show_bug.cgi?id=1566288. Differential Revision: https://reviews.llvm.org/D71572

[OPENMP]Allow comma in combiner expression.

2020-01-08T15:00:11+00:00

Use ParseExpression() instead of ParseAssignmentExpression() to allow commas in combiner expressions.

[OPENMP]Allow using of members in standalone declaration pragmas.

2020-01-07T18:44:10+00:00

If standalone OpenMP declaration pragma, like declare mapper or declare reduction, is declared in the class context, it may reference a member (data or function) in its internal expressions/statements. So, the parsing of such pragmas must be dalayed just like the parsing of the member initializers/definitions before the completion of the class declaration.

[OPENMP]Do not diagnose references to non-integral types for ref in

2020-01-07T14:28:50+00:00

declare simd. According to the standard, a list-item that appears in a linear clause without the ref modifier must be of integral or pointer type, or must be a reference to an integral or pointer type. Added check that this restriction is applied only to non-ref items.

[OPENMP50]Support lastprivate conditional updates in inc/dec unary ops.

2020-01-06T21:37:01+00:00

Added support for checking of updates of variables used in unary pre(pos) inc/dec expressions.

[OPENMP]Fix crash on error message for declare reduction.

2020-01-03T17:13:03+00:00

If the qualified reduction name is specified and not found, the compiler may crash because of not specified parameter.

[OpenMP] diagnose zero-length array section in the depend clause

2020-01-03T16:55:37+00:00

The OpenMP specification disallows having zero-length array sections in the depend clause (OpenMP 5.0 2.17.11). Differential Revision: https://reviews.llvm.org/D71969

[OPENMP50]Codegen for lastprivate conditional list items.

2020-01-02T21:43:00+00:00

Added codegen support for lastprivate conditional. According to the standard, if when the conditional modifier appears on the clause, if an assignment to a list item is encountered in the construct then the original list item is assigned the value that is assigned to the new list item in the sequentially last iteration or lexically last section in which such an assignment is encountered. We look for the assignment operations and check if the left side references lastprivate conditional variable. Then the next code is emitted: if (last_iv_a <= iv) { last_iv_a = iv; last_a = lp_a; } At the end the implicit barrier is generated to wait for the end of all threads and then in the check for the last iteration the private copy is assigned the last value. if (last_iter) { lp_a = last_a; // <--- new code a = lp_a; // <--- store of private value to the original variable. }