diff --git a/compiler-rt/lib/fuzzer/FuzzerFlags.def b/compiler-rt/lib/fuzzer/FuzzerFlags.def
index 6968c770a5d7..df52377bf98c 100644
--- a/compiler-rt/lib/fuzzer/FuzzerFlags.def
+++ b/compiler-rt/lib/fuzzer/FuzzerFlags.def
@@ -97,7 +97,8 @@ FUZZER_FLAG_INT(print_corpus_stats, 0,
   "If 1, print statistics on corpus elements at exit.")
 FUZZER_FLAG_INT(print_coverage, 0, "If 1, print coverage information as text"
                                    " at exit.")
-FUZZER_FLAG_INT(dump_coverage, 0, "If 1, dump coverage information as a"
+FUZZER_FLAG_INT(dump_coverage, 0, "Deprecated."
+                                  " If 1, dump coverage information as a"
                                   " .sancov file at exit.")
 FUZZER_FLAG_INT(handle_segv, 1, "If 1, try to intercept SIGSEGV.")
 FUZZER_FLAG_INT(handle_bus, 1, "If 1, try to intercept SIGBUS.")
diff --git a/compiler-rt/test/fuzzer/dump_coverage.test b/compiler-rt/test/fuzzer/dump_coverage.test
index a733355ee391..b240089ce239 100644
--- a/compiler-rt/test/fuzzer/dump_coverage.test
+++ b/compiler-rt/test/fuzzer/dump_coverage.test
@@ -1,8 +1,8 @@
-RUN: %cpp_compiler %S/DSO1.cpp -fPIC -shared -o %t-DSO1.so
-RUN: %cpp_compiler %S/DSO2.cpp -fPIC -shared -o %t-DSO2.so
-RUN: %cpp_compiler %S/DSOTestMain.cpp %S/DSOTestExtra.cpp -L. %t-DSO1.so %t-DSO2.so -o %t-DSOTest
+RUN: %cpp_compiler -fsanitize-coverage=0 -fsanitize-coverage=trace-pc-guard %S/DSO1.cpp -fPIC -shared -o %t-DSO1.so
+RUN: %cpp_compiler -fsanitize-coverage=0 -fsanitize-coverage=trace-pc-guard %S/DSO2.cpp -fPIC -shared -o %t-DSO2.so
+RUN: %cpp_compiler -fsanitize-coverage=0 -fsanitize-coverage=trace-pc-guard %S/DSOTestMain.cpp %S/DSOTestExtra.cpp -L. %t-DSO1.so %t-DSO2.so -o %t-DSOTest
 
-RUN: %cpp_compiler %S/NullDerefTest.cpp -o %t-NullDerefTest
+RUN: %cpp_compiler -fsanitize-coverage=0 -fsanitize-coverage=trace-pc-guard %S/NullDerefTest.cpp -o %t-NullDerefTest
 
 RUN: rm -rf %t_workdir && mkdir -p %t_workdir
 RUN: env ASAN_OPTIONS=coverage_dir='"%t_workdir"' not %t-NullDerefTest -dump_coverage=1 2>&1 | FileCheck %s
diff --git a/compiler-rt/test/fuzzer/fuzzer.test b/compiler-rt/test/fuzzer/fuzzer.test
index e506fcbee563..29bc8f0ce795 100644
--- a/compiler-rt/test/fuzzer/fuzzer.test
+++ b/compiler-rt/test/fuzzer/fuzzer.test
@@ -8,7 +8,7 @@ RUN: %cpp_compiler %S/DSO2.cpp -fPIC -shared -o %t-DSO2.so
 RUN: %cpp_compiler %S/DSOTestMain.cpp %S/DSOTestExtra.cpp -L. %t-DSO1.so %t-DSO2.so -o %t-DSOTest
 RUN: %cpp_compiler %S/FullCoverageSetTest.cpp -o %t-FullCoverageSetTest
 RUN: %cpp_compiler %S/InitializeTest.cpp -o %t-InitializeTest
-RUN: %cpp_compiler %S/NotinstrumentedTest.cpp -fno-sanitize-coverage=edge,trace-cmp,indirect-calls,8bit-counters,trace-pc-guard -o %t-NotinstrumentedTest-NoCoverage
+RUN: %cpp_compiler %S/NotinstrumentedTest.cpp -fsanitize-coverage=0 -o %t-NotinstrumentedTest-NoCoverage
 RUN: %cpp_compiler %S/NullDerefOnEmptyTest.cpp -o %t-NullDerefOnEmptyTest
 RUN: %cpp_compiler %S/NullDerefTest.cpp -o %t-NullDerefTest
 RUN: %cpp_compiler %S/SimpleCmpTest.cpp -o %t-SimpleCmpTest