Fix llvm-cov test as suggested in r196228's post commit review.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196255 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/tools/llvm-cov/llvm-cov.test b/test/tools/llvm-cov/llvm-cov.test
index 69fed0917d3b861bf3dd30cae7572c5162071d39..0357b2146b5ce794f4888ac9b3c91c174ecdd456 100644 (file)
--- a/test/tools/llvm-cov/llvm-cov.test
+++ b/test/tools/llvm-cov/llvm-cov.test
@@ -1,3 +1,5 @@
+REQUIRES: shell
+RUN: rm -f test.*
 RUN: cp %p/Inputs/test.* .
 RUN: llvm-cov -gcno=test.gcno -gcda=test.gcda
 RUN: diff -aub test.cpp.gcov test.cpp.llcov