[rpms/llvm] rawhide: Deal with some OpenMP tests on riscv64

[Tulio Magno Quites Machado Filho <tuliom@redhat.com>]

            A new commit has been pushed.

            Repo   : rpms/llvm
            Branch : rawhide
            Commit : dc882ed213bf8b492b23c59615c3a527a0b2fac8
            Author : Tulio Magno Quites Machado Filho <tuliom@redhat.com>
            Date   : 2026-09-23T15:03:22-03:00
            Stats  : +14/-0 in 1 file(s)
            URL    : https://src.fedoraproject.org/rpms/llvm/c/dc882ed213bf8b492b23c59615c3a527a0b2fac8?branch=rawhide

            Log:
            Deal with some OpenMP tests on riscv64

1. Ignore 2 tests that fail from time to time on riscv64.

2. Mark some fortran tests as XFAIL due to an issue downstream that
   still needs to be investigated.

---
diff --git a/llvm.spec b/llvm.spec
index 1428221..3c19907 100644
--- a/llvm.spec
+++ b/llvm.spec
@@ -3001,6 +3001,20 @@ export LIT_XFAIL="$LIT_XFAIL;offloading/thread_state_1.c"
 export LIT_XFAIL="$LIT_XFAIL;offloading/thread_state_2.c"
 %endif
 
+%ifarch riscv64
+# The following tests are flaky and we'll filter them out.
+test_list_filter_out+=("libomp :: affinity/kmp-affinity.c")
+test_list_filter_out+=("libomp :: affinity/omp-places.c")
+
+# The following tests fail due to an issue downstream.
+export LIT_XFAIL="$LIT_XFAIL;transform/fuse/do-looprange.f90"
+export LIT_XFAIL="$LIT_XFAIL;transform/fuse/do.f90"
+export LIT_XFAIL="$LIT_XFAIL;transform/tile/do.F90"
+export LIT_XFAIL="$LIT_XFAIL;transform/tile/do_2d.f90"
+export LIT_XFAIL="$LIT_XFAIL;transform/tile/do_2d_varsizes.f90"
+export LIT_XFAIL="$LIT_XFAIL;transform/unroll/heuristic_do.f90"
+%endif
+
 adjust_lit_filter_out test_list_filter_out
 
 # This allows openmp tests to be re-run 4 times. Once they pass