[libFuzzer] make a test more deterministic

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@279686 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Fuzzer/test/value-profile-mem.test b/lib/Fuzzer/test/value-profile-mem.test
index 2052e87..60cc67f 100644 (file)
--- a/lib/Fuzzer/test/value-profile-mem.test
+++ b/lib/Fuzzer/test/value-profile-mem.test
@@ -1,4 +1,4 @@
 CHECK: BINGO
-RUN: not LLVMFuzzer-SingleMemcmpTest -use_memcmp=0 -use_value_profile=1 -runs=10000000 2>&1 | FileCheck %s
-RUN: not LLVMFuzzer-SingleStrcmpTest -use_memcmp=0 -use_value_profile=1 -runs=10000000 2>&1 | FileCheck %s
-RUN: not LLVMFuzzer-SingleStrncmpTest -use_memcmp=0 -use_value_profile=1 -runs=10000000 2>&1 | FileCheck %s
+RUN: not LLVMFuzzer-SingleMemcmpTest -seed=1 -use_memcmp=0 -use_value_profile=1 -runs=10000000 2>&1 | FileCheck %s
+RUN: not LLVMFuzzer-SingleStrcmpTest -seed=1 -use_memcmp=0 -use_value_profile=1 -runs=10000000 2>&1 | FileCheck %s
+RUN: not LLVMFuzzer-SingleStrncmpTest -seed=1 -use_memcmp=0 -use_value_profile=1 -runs=10000000 2>&1 | FileCheck %s