[test] Skip ThinLTO cache tests requiring atime setting on NetBSD
Skip the ThinLTO cache tests on NetBSD. They require 'touch' being
able to alter atime of files, while NetBSD inhibits atime updates
when filesystem is mounted noatime.
Differential Revision: https://reviews.llvm.org/D55273
llvm-svn: 348355
diff --git a/llvm/test/ThinLTO/X86/cache.ll b/llvm/test/ThinLTO/X86/cache.ll
index c7eebf6..75e6b7f 100644
--- a/llvm/test/ThinLTO/X86/cache.ll
+++ b/llvm/test/ThinLTO/X86/cache.ll
@@ -1,5 +1,7 @@
-; Verify first that *without* hash, we don't use the cache.
+; NetBSD: noatime mounts currently inhibit 'touch -a' updates
+; UNSUPPORTED: system-netbsd
+; Verify first that *without* hash, we don't use the cache.
; RUN: opt -module-summary %s -o %t.bc
; RUN: opt -module-summary %p/Inputs/cache.ll -o %t2.bc