Further fix to llvm-cov test.

It turns out that in some build systems, tests are executed in a
non-writable directory. Hopefully, this finally fixes the issue.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196256 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/tools/llvm-cov/llvm-cov.test b/test/tools/llvm-cov/llvm-cov.test
index 0357b2146b5ce794f4888ac9b3c91c174ecdd456..62dd93d6be6abfed98911a72bab1972388b78305 100644 (file)
--- a/test/tools/llvm-cov/llvm-cov.test
+++ b/test/tools/llvm-cov/llvm-cov.test
@@ -1,6 +1,10 @@
+# "cd" and globbing are unsupported in lit internal runner.
 REQUIRES: shell
-RUN: rm -f test.*
+RUN: rm -rf %t
+RUN: mkdir %t
+RUN: cd %t
 RUN: cp %p/Inputs/test.* .
+
 RUN: llvm-cov -gcno=test.gcno -gcda=test.gcda
 RUN: diff -aub test.cpp.gcov test.cpp.llcov
 RUN: rm test.cpp.llcov