[libFuzzer] [NFC] Prefix all run lines with %run

[george.karpenkov]

Summary

This patch does not do anything, but paves the way for future changes, where %run command will be expanded into a script performing the testing on device.

compiler-rt/trunk/test/fuzzer/afl-driver-extra-stats.test

 RUN: %no_fuzzer_cpp_compiler %S/AFLDriverTest.cpp %libfuzzer_src/afl/afl_driver.cpp -o %t-AFLDriverTest
 
 ; Test that not specifying an extra stats file isn't broken.
 RUN: unset AFL_DRIVER_EXTRA_STATS_FILENAME
-RUN: %t-AFLDriverTest
+RUN: %run %t-AFLDriverTest
 
 ; Test that specifying an invalid extra stats file causes a crash.
 RUN: ASAN_OPTIONS= AFL_DRIVER_EXTRA_STATS_FILENAME=%T not --crash %t-AFLDriverTest
 
 ; Test that specifying a corrupted stats file causes a crash.
 echo "peak_rss_mb :0" > %t
 ASAN_OPTIONS= AFL_DRIVER_EXTRA_STATS_FILENAME=%t not --crash %t-AFLDriverTest
 

compiler-rt/trunk/test/fuzzer/afl-driver-stderr.test

 UNSUPPORTED: freebsd
 RUN: %no_fuzzer_cpp_compiler %S/AFLDriverTest.cpp %libfuzzer_src/afl/afl_driver.cpp -o %t-AFLDriverTest
 
 ; Test that not specifying a stderr file isn't broken.
 RUN: unset AFL_DRIVER_STDERR_DUPLICATE_FILENAME
-RUN: %t-AFLDriverTest
+RUN: %run %t-AFLDriverTest
 
 ; Test that specifying an invalid file causes a crash.
-RUN: ASAN_OPTIONS= AFL_DRIVER_STDERR_DUPLICATE_FILENAME="%T" not --crash %t-AFLDriverTest
+RUN: ASAN_OPTIONS= AFL_DRIVER_STDERR_DUPLICATE_FILENAME="%T" not --crash %run %t-AFLDriverTest
 
 ; Test that a file is created when specified as the duplicate stderr.
-RUN: AFL_DRIVER_STDERR_DUPLICATE_FILENAME=%t %t-AFLDriverTest
+RUN: AFL_DRIVER_STDERR_DUPLICATE_FILENAME=%t %run %t-AFLDriverTest
 RUN: stat %t

compiler-rt/trunk/test/fuzzer/afl-driver.test

 REQUIRES: linux
 
 RUN: %no_fuzzer_cpp_compiler %S/AFLDriverTest.cpp %libfuzzer_src/afl/afl_driver.cpp -o %t-AFLDriverTest
 
 RUN: echo -n "abc" > %t.file3
 RUN: echo -n "abcd" > %t.file4
 
-RUN: %t-AFLDriverTest < %t.file3 2>&1 | FileCheck %s --check-prefix=CHECK1
+RUN: %run %t-AFLDriverTest < %t.file3 2>&1 | FileCheck %s --check-prefix=CHECK1
 CHECK1: __afl_persistent_loop calle, Count = 1000
 CHECK1: LLVMFuzzerTestOneInput called; Size = 3
 
 
-RUN: %t-AFLDriverTest < %t.file3 -42 2>&1 | FileCheck %s --check-prefix=CHECK2
+RUN: %run %t-AFLDriverTest < %t.file3 -42 2>&1 | FileCheck %s --check-prefix=CHECK2
 CHECK2: __afl_persistent_loop calle, Count = 42
 CHECK2: LLVMFuzzerTestOneInput called; Size = 3
 
 
-RUN: %t-AFLDriverTest < %t.file3 666 2>&1 | FileCheck %s --check-prefix=CHECK3
+RUN: %run %t-AFLDriverTest < %t.file3 666 2>&1 | FileCheck %s --check-prefix=CHECK3
 CHECK3: WARNING: using the deprecated call style
 CHECK3: __afl_persistent_loop calle, Count = 666
 CHECK3: LLVMFuzzerTestOneInput called; Size = 3
 
 
-RUN: %t-AFLDriverTest %t.file3 2>&1 | FileCheck %s --check-prefix=CHECK4
+RUN: %run %t-AFLDriverTest %t.file3 2>&1 | FileCheck %s --check-prefix=CHECK4
 CHECK4: LLVMFuzzerTestOneInput called; Size = 3
 
-RUN: %t-AFLDriverTest %t.file3 %t.file4  2>&1 | FileCheck %s --check-prefix=CHECK5
+RUN: %run %t-AFLDriverTest %t.file3 %t.file4  2>&1 | FileCheck %s --check-prefix=CHECK5
 CHECK5: LLVMFuzzerTestOneInput called; Size = 3
 CHECK5: LLVMFuzzerTestOneInput called; Size = 4

compiler-rt/trunk/test/fuzzer/bad-strcmp.test

 RUN: %cpp_compiler %S/BadStrcmpTest.cpp -o %t-BadStrcmpTest
-RUN: %t-BadStrcmpTest -runs=100000
+RUN: %run %t-BadStrcmpTest -runs=100000

compiler-rt/trunk/test/fuzzer/caller-callee.test

 UNSUPPORTED: freebsd
 RUN: %cpp_compiler %S/CallerCalleeTest.cpp -o %t-CallerCalleeTest
 CHECK: BINGO
-RUN: not %t-CallerCalleeTest          -use_value_profile=1 -cross_over=0 -seed=1 -runs=10000000 2>&1 | FileCheck %s
+RUN: not %run %t-CallerCalleeTest          -use_value_profile=1 -cross_over=0 -seed=1 -runs=10000000 2>&1 | FileCheck %s

compiler-rt/trunk/test/fuzzer/cleanse.test

 RUN: %cpp_compiler %S/CleanseTest.cpp -o %t-CleanseTest
 RUN: echo -n 0123456789ABCDEFGHIZ > %t-in
-RUN: %t-CleanseTest -cleanse_crash=1 %t-in -exact_artifact_path=%t-out
+RUN: %run %t-CleanseTest -cleanse_crash=1 %t-in -exact_artifact_path=%t-out
 RUN: echo -n ' 1   5    A        Z' | diff - %t-out

compiler-rt/trunk/test/fuzzer/coverage.test

 RUN: %cpp_compiler -mllvm -use-unknown-locations=Disable  %S/NullDerefTest.cpp -o %t-NullDerefTest
 RUN: %cpp_compiler -mllvm -use-unknown-locations=Disable %S/DSO1.cpp -fPIC -shared -o %t-DSO1.so
 RUN: %cpp_compiler -mllvm -use-unknown-locations=Disable %S/DSO2.cpp -fPIC -shared -o %t-DSO2.so
 RUN: %cpp_compiler -mllvm -use-unknown-locations=Disable %S/DSOTestMain.cpp %S/DSOTestExtra.cpp -L. %t-DSO1.so %t-DSO2.so -o %t-DSOTest
 
 CHECK: COVERAGE:
 CHECK: COVERED_FUNC: {{.*}}in LLVMFuzzerTestOneInput {{.*}}NullDerefTest.cpp:13
-RUN: not %t-NullDerefTest -print_coverage=1 2>&1 | FileCheck %s
+RUN: not %run %t-NullDerefTest -print_coverage=1 2>&1 | FileCheck %s
 
-RUN: %t-DSOTest -print_coverage=1 -runs=0 2>&1 | FileCheck %s --check-prefix=DSO
+RUN: %run %t-DSOTest -print_coverage=1 -runs=0 2>&1 | FileCheck %s --check-prefix=DSO
 DSO: COVERAGE:
 DSO-DAG: COVERED_FUNC:{{.*}}DSO1{{.*}}DSO1.cpp
 DSO-DAG: COVERED_FUNC:{{.*}}DSO2{{.*}}DSO2.cpp
 DSO-DAG: COVERED_FUNC:{{.*}}LLVMFuzzerTestOneInput{{.*}}DSOTestMain
 DSO-DAG: UNCOVERED_PC:{{.*}}DSO1.cpp
 DSO-DAG: UNCOVERED_PC:{{.*}}DSO2.cpp
 DSO-DAG: UNCOVERED_PC:{{.*}}DSOTestMain

compiler-rt/trunk/test/fuzzer/cxxstring.test

 UNSUPPORTED: windows,freebsd
 
 RUN: %cpp_compiler %S/CxxStringEqTest.cpp -o %t-CxxStringEqTest
 
-RUN: not %t-CxxStringEqTest -seed=1 -runs=1000000 2>&1 | FileCheck %s
+RUN: not %run %t-CxxStringEqTest -seed=1 -runs=1000000 2>&1 | FileCheck %s
 CHECK: BINGO

compiler-rt/trunk/test/fuzzer/deep-recursion.test

 # Test that we can find a stack overflow
 REQUIRES: linux
 RUN: %cpp_compiler %S/DeepRecursionTest.cpp -o %t
-RUN: not %t -seed=1 -runs=100000000 2>&1 | FileCheck %s
+RUN: not %run %t -seed=1 -runs=100000000 2>&1 | FileCheck %s
 CHECK: ERROR: libFuzzer: deadly signal

compiler-rt/trunk/test/fuzzer/disable-leaks.test

 REQUIRES: lsan
 RUN: %cpp_compiler %S/AccumulateAllocationsTest.cpp -o %t-AccumulateAllocationsTest
-RUN: %t-AccumulateAllocationsTest -detect_leaks=1 -runs=100000 2>&1 | FileCheck %s --check-prefix=ACCUMULATE_ALLOCS
+RUN: %run %t-AccumulateAllocationsTest -detect_leaks=1 -runs=100000 2>&1 | FileCheck %s --check-prefix=ACCUMULATE_ALLOCS
 ACCUMULATE_ALLOCS: INFO: libFuzzer disabled leak detection after every mutation
 

compiler-rt/trunk/test/fuzzer/equivalence-signals.test

 # Run EquivalenceATest against itself with a small timeout
 # to stress the signal handling and ensure that shmem doesn't mind
 # the signals.
 UNSUPPORTED: freebsd
 
 # The test is not supported on Darwin
 UNSUPPORTED: darwin
 
 RUN: %cpp_compiler %S/EquivalenceATest.cpp -o %t-EquivalenceATest
-RUN: %t-EquivalenceATest -timeout=1 -run_equivalence_server=EQ_SIG_TEST & export APID=$!
+RUN: %run %t-EquivalenceATest -timeout=1 -run_equivalence_server=EQ_SIG_TEST & export APID=$!
 RUN: sleep 3
-RUN: %t-EquivalenceATest -timeout=1 -use_equivalence_server=EQ_SIG_TEST -runs=500000 2>&1
+RUN: %run %t-EquivalenceATest -timeout=1 -use_equivalence_server=EQ_SIG_TEST -runs=500000 2>&1
 RUN: kill -9 $APID

compiler-rt/trunk/test/fuzzer/equivalence.test

 UNSUPPORTED: freebsd
 RUN: %cpp_compiler %S/EquivalenceATest.cpp -o %t-EquivalenceATest
 RUN: %cpp_compiler %S/EquivalenceBTest.cpp -o %t-EquivalenceBTest
 
-RUN: %t-EquivalenceATest -run_equivalence_server=EQUIV_TEST & export APID=$!
+RUN: %run %t-EquivalenceATest -run_equivalence_server=EQUIV_TEST & export APID=$!
 RUN: sleep 3
-RUN: not %t-EquivalenceBTest -use_equivalence_server=EQUIV_TEST -max_len=4096 2>&1 | FileCheck %s
+RUN: not %run %t-EquivalenceBTest -use_equivalence_server=EQUIV_TEST -max_len=4096 2>&1 | FileCheck %s
 CHECK: ERROR: libFuzzer: equivalence-mismatch. Sizes: {{.*}}; offset 2
 CHECK: SUMMARY: libFuzzer: equivalence-mismatch
 RUN: kill -9 $APID

compiler-rt/trunk/test/fuzzer/exit-report.test

 RUN: %cpp_compiler %S/SimpleTest.cpp -o %t-SimpleTest
-RUN: not %t-SimpleTest 2>&1 | FileCheck %s
+RUN: not %run %t-SimpleTest 2>&1 | FileCheck %s
 
 CHECK: ERROR: libFuzzer: fuzz target exited
 CHECK: SUMMARY: libFuzzer: fuzz target exited
 CHECK: Test unit written to

compiler-rt/trunk/test/fuzzer/exit_on_src_pos.test

 # Temporary use -mllvm -use-unknown-locations=Disable so that
 # all instructions have debug info (file line numbers) attached.
 # TODO: Find out why test fails on Darwin with -O2.
 RUN: %cpp_compiler -O0 %S/SimpleTest.cpp -o %t-SimpleTest -mllvm -use-unknown-locations=Disable
 RUN: %cpp_compiler -O0 %S/ShrinkControlFlowTest.cpp -o %t-ShrinkControlFlowTest
 
-RUN: %t-SimpleTest  -exit_on_src_pos=SimpleTest.cpp:18                 2>&1 | FileCheck %s --check-prefix=EXIT_ON_SRC_POS
-RUN: %t-ShrinkControlFlowTest  -exit_on_src_pos=Foo 2>&1 | FileCheck %s --check-prefix=EXIT_ON_SRC_POS
+RUN: %run %t-SimpleTest  -exit_on_src_pos=SimpleTest.cpp:18                 2>&1 | FileCheck %s --check-prefix=EXIT_ON_SRC_POS
+RUN: %run %t-ShrinkControlFlowTest  -exit_on_src_pos=Foo 2>&1 | FileCheck %s --check-prefix=EXIT_ON_SRC_POS
 EXIT_ON_SRC_POS: INFO: found line matching '{{.*}}', exiting.

compiler-rt/trunk/test/fuzzer/extra-counters.test

 REQUIRES: linux
 
 RUN: %cpp_compiler %S/TableLookupTest.cpp -o %t-TableLookupTest
-RUN: not %t-TableLookupTest -print_final_stats=1 2>&1 | FileCheck %s
+RUN: not %run %t-TableLookupTest -print_final_stats=1 2>&1 | FileCheck %s
 CHECK: INFO: {{[0-9]+}} Extra Counters
-CHECK: BINGO
 // Expecting >= 4096 new_units_added
 CHECK: stat::new_units_added:{{.*[4][0-9][0-9][0-9]}}

compiler-rt/trunk/test/fuzzer/fuzzer-customcrossover.test

 RUN: %cpp_compiler %S/CustomCrossOverTest.cpp -o %t-CustomCrossOverTest
 
-RUN: not %t-CustomCrossOverTest -seed=1 -runs=1000000                2>&1 | FileCheck %s --check-prefix=CHECK_CO
+RUN: not %run %t-CustomCrossOverTest -seed=1 -runs=1000000                2>&1 | FileCheck %s --check-prefix=CHECK_CO
 Disable cross_over, verify that we can't find the target w/o it.
-RUN:     %t-CustomCrossOverTest -seed=1 -runs=1000000 -cross_over=0 2>&1 | FileCheck %s --check-prefix=CHECK_NO_CO
+RUN:     %run %t-CustomCrossOverTest -seed=1 -runs=1000000 -cross_over=0 2>&1 | FileCheck %s --check-prefix=CHECK_NO_CO
 
 CHECK_CO: In LLVMFuzzerCustomCrossover
 CHECK_CO: BINGO
 
 CHECK_NO_CO-NO: LLVMFuzzerCustomCrossover
 CHECK_NO_CO: DONE
 

compiler-rt/trunk/test/fuzzer/fuzzer-customcrossoverandmutate.test

 RUN: %cpp_compiler %S/CustomCrossOverAndMutateTest.cpp -o %t-CustomCrossOverAndMutateTest
-RUN: %t-CustomCrossOverAndMutateTest -seed=1 -runs=100000
+RUN: %run %t-CustomCrossOverAndMutateTest -seed=1 -runs=100000

compiler-rt/trunk/test/fuzzer/fuzzer-custommutator.test

 RUN: %cpp_compiler %S/CustomMutatorTest.cpp -o %t-CustomMutatorTest
-RUN: not %t-CustomMutatorTest 2>&1 | FileCheck %s --check-prefix=LLVMFuzzerCustomMutator
+RUN: not %run %t-CustomMutatorTest 2>&1 | FileCheck %s --check-prefix=LLVMFuzzerCustomMutator
 LLVMFuzzerCustomMutator: In LLVMFuzzerCustomMutator
 LLVMFuzzerCustomMutator: BINGO
 

compiler-rt/trunk/test/fuzzer/fuzzer-dict.test

 RUN: %cpp_compiler %S/SimpleDictionaryTest.cpp -o %t-SimpleDictionaryTest
 
 CHECK: BINGO
 Done1000000: Done 1000000 runs in
 
-RUN: not %t-SimpleDictionaryTest -dict=%S/dict1.txt -seed=1 -runs=1000003  2>&1 | FileCheck %s
-RUN:     %t-SimpleDictionaryTest                    -seed=1 -runs=1000000  2>&1 | FileCheck %s --check-prefix=Done1000000
+RUN: not %run %t-SimpleDictionaryTest -dict=%S/dict1.txt -seed=1 -runs=1000003  2>&1 | FileCheck %s
+RUN:     %run %t-SimpleDictionaryTest                    -seed=1 -runs=1000000  2>&1 | FileCheck %s --check-prefix=Done1000000
 

compiler-rt/trunk/test/fuzzer/fuzzer-dirs.test

 RUN: %cpp_compiler %S/SimpleTest.cpp -o %t-SimpleTest
 
 RUN: rm -rf %t/SUB1
 RUN: mkdir -p %t/SUB1/SUB2/SUB3
 RUN: echo a > %t/SUB1/a
 RUN: echo b > %t/SUB1/SUB2/b
 RUN: echo c > %t/SUB1/SUB2/SUB3/c
-RUN: %t-SimpleTest %t/SUB1 -runs=0 2>&1 | FileCheck %s --check-prefix=SUBDIRS
+RUN: %run %t-SimpleTest %t/SUB1 -runs=0 2>&1 | FileCheck %s --check-prefix=SUBDIRS
 SUBDIRS: INFO: seed corpus: files: 3 min: 2b max: 2b total: 6b
 RUN: echo -n zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz > %t/SUB1/f64
 RUN: cat %t/SUB1/f64 %t/SUB1/f64 %t/SUB1/f64 %t/SUB1/f64 > %t/SUB1/f256
 RUN: cat %t/SUB1/f256 %t/SUB1/f256 %t/SUB1/f256 %t/SUB1/f256 > %t/SUB1/f1024
 RUN: cat %t/SUB1/f1024 %t/SUB1/f1024 %t/SUB1/f1024 %t/SUB1/f1024 > %t/SUB1/f4096
 RUN: cat %t/SUB1/f4096 %t/SUB1/f4096 > %t/SUB1/f8192
-RUN: %t-SimpleTest %t/SUB1 -runs=0 2>&1 | FileCheck %s --check-prefix=LONG
+RUN: %run %t-SimpleTest %t/SUB1 -runs=0 2>&1 | FileCheck %s --check-prefix=LONG
 LONG: INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 8192 bytes
 RUN: rm -rf %t/SUB1
 
-RUN: not %t-SimpleTest NONEXISTENT_DIR 2>&1 | FileCheck %s --check-prefix=NONEXISTENT_DIR
+RUN: not %run %t-SimpleTest NONEXISTENT_DIR 2>&1 | FileCheck %s --check-prefix=NONEXISTENT_DIR
 NONEXISTENT_DIR: No such file or directory: NONEXISTENT_DIR; exiting
 

compiler-rt/trunk/test/fuzzer/fuzzer-fdmask.test

 RUN: %cpp_compiler %S/SpamyTest.cpp -o %t-SpamyTest
 
-RUN: %t-SpamyTest -runs=1                  2>&1 | FileCheck %s --check-prefix=FD_MASK_0
-RUN: %t-SpamyTest -runs=1 -close_fd_mask=0 2>&1 | FileCheck %s --check-prefix=FD_MASK_0
-RUN: %t-SpamyTest -runs=1 -close_fd_mask=1 2>&1 | FileCheck %s --check-prefix=FD_MASK_1
-RUN: %t-SpamyTest -runs=1 -close_fd_mask=2 2>&1 | FileCheck %s --check-prefix=FD_MASK_2
-RUN: %t-SpamyTest -runs=1 -close_fd_mask=3 2>&1 | FileCheck %s --check-prefix=FD_MASK_3
+RUN: %run %t-SpamyTest -runs=1                  2>&1 | FileCheck %s --check-prefix=FD_MASK_0
+RUN: %run %t-SpamyTest -runs=1 -close_fd_mask=0 2>&1 | FileCheck %s --check-prefix=FD_MASK_0
+RUN: %run %t-SpamyTest -runs=1 -close_fd_mask=1 2>&1 | FileCheck %s --check-prefix=FD_MASK_1
+RUN: %run %t-SpamyTest -runs=1 -close_fd_mask=2 2>&1 | FileCheck %s --check-prefix=FD_MASK_2
+RUN: %run %t-SpamyTest -runs=1 -close_fd_mask=3 2>&1 | FileCheck %s --check-prefix=FD_MASK_3
 
 FD_MASK_0: PRINTF_STDOUT
 FD_MASK_0: PRINTF_STDERR
 FD_MASK_0: STREAM_COUT
 FD_MASK_0: STREAM_CERR
 FD_MASK_0: INITED
 
 FD_MASK_1-NOT: PRINTF_STDOUT

compiler-rt/trunk/test/fuzzer/fuzzer-finalstats.test

 RUN: %cpp_compiler %S/SimpleTest.cpp -o %t-SimpleTest
-RUN: %t-SimpleTest -seed=1 -runs=77 -print_final_stats=1 2>&1 | FileCheck %s --check-prefix=FINAL_STATS
+RUN: %run %t-SimpleTest -seed=1 -runs=77 -print_final_stats=1 2>&1 | FileCheck %s --check-prefix=FINAL_STATS
 FINAL_STATS: stat::number_of_executed_units: 77
 FINAL_STATS: stat::average_exec_per_sec:     0
 FINAL_STATS: stat::new_units_added:
 FINAL_STATS: stat::slowest_unit_time_sec:    0
 FINAL_STATS: stat::peak_rss_mb:
 
-RUN: %t-SimpleTest %S/dict1.txt -runs=33 -print_final_stats=1 2>&1 | FileCheck %s --check-prefix=FINAL_STATS1
+RUN: %run %t-SimpleTest %S/dict1.txt -runs=33 -print_final_stats=1 2>&1 | FileCheck %s --check-prefix=FINAL_STATS1
 FINAL_STATS1: stat::number_of_executed_units: 33
 FINAL_STATS1: stat::peak_rss_mb:
 

compiler-rt/trunk/test/fuzzer/fuzzer-flags.test

 RUN: %cpp_compiler %S/FlagsTest.cpp -o %t-FlagsTest
-RUN: %t-FlagsTest -runs=10 -foo_bar=1 2>&1 | FileCheck %s --check-prefix=FOO_BAR
+RUN: %run %t-FlagsTest -runs=10 -foo_bar=1 2>&1 | FileCheck %s --check-prefix=FOO_BAR
 FOO_BAR: WARNING: unrecognized flag '-foo_bar=1'; use -help=1 to list all flags
 FOO_BAR: BINGO
 
-RUN: %t-FlagsTest -runs=10 --max_len=100 2>&1 | FileCheck %s --check-prefix=DASH_DASH
+RUN: %run %t-FlagsTest -runs=10 --max_len=100 2>&1 | FileCheck %s --check-prefix=DASH_DASH
 DASH_DASH: WARNING: did you mean '-max_len=100' (single dash)?
 DASH_DASH: INFO: A corpus is not provided, starting from an empty corpus
 
-RUN: %t-FlagsTest -help=1 2>&1 | FileCheck %s --check-prefix=NO_INTERNAL
+RUN: %run %t-FlagsTest -help=1 2>&1 | FileCheck %s --check-prefix=NO_INTERNAL
 NO_INTERNAL-NOT: internal flag
 
-RUN: %t-FlagsTest --foo-bar -runs=10 -ignore_remaining_args=1 --baz -help=1 test 2>&1 | FileCheck %s --check-prefix=PASSTHRU
+RUN: %run %t-FlagsTest --foo-bar -runs=10 -ignore_remaining_args=1 --baz -help=1 test 2>&1 | FileCheck %s --check-prefix=PASSTHRU
 PASSTHRU: BINGO --foo-bar --baz -help=1 test
 
 RUN: mkdir -p %t/T0 %t/T1
 RUN: echo z > %t/T1/z
-RUN: %t-FlagsTest -runs=10 --foo-bar -merge=1 %t/T0 %t/T1 -ignore_remaining_args=1 --baz -help=1 test 2>&1 | FileCheck %s --check-prefix=PASSTHRU-MERGE
+RUN: %run %t-FlagsTest -runs=10 --foo-bar -merge=1 %t/T0 %t/T1 -ignore_remaining_args=1 --baz -help=1 test 2>&1 | FileCheck %s --check-prefix=PASSTHRU-MERGE
 PASSTHRU-MERGE: BINGO --foo-bar --baz -help=1 test

compiler-rt/trunk/test/fuzzer/fuzzer-leak.test

 REQUIRES: lsan
 
 RUN: %cpp_compiler %S/LeakTest.cpp -o %t-LeakTest
 RUN: %cpp_compiler %S/ThreadedLeakTest.cpp -o %t-ThreadedLeakTest
 RUN: %cpp_compiler %S/LeakTimeoutTest.cpp -o %t-LeakTimeoutTest
 
 RUN: rm -rf %t-corpus && mkdir -p %t-corpus
-RUN: not %t-LeakTest -runs=100000 -detect_leaks=1 %t-corpus 2>&1 | FileCheck %s --check-prefix=LEAK_DURING
+RUN: not %run %t-LeakTest -runs=100000 -detect_leaks=1 %t-corpus 2>&1 | FileCheck %s --check-prefix=LEAK_DURING
 LEAK_DURING: ERROR: LeakSanitizer: detected memory leaks
 LEAK_DURING: Direct leak of 4 byte(s) in 1 object(s) allocated from:
 LEAK_DURING: INFO: to ignore leaks on libFuzzer side use -detect_leaks=0
 LEAK_DURING: Test unit written to ./leak-
 LEAK_DURING-NOT: DONE
 LEAK_DURING-NOT: Done
 
 // Verify leaking input was not added to corpus
-RUN: %t-LeakTest -runs=0 %t-corpus
+RUN: %run %t-LeakTest -runs=0 %t-corpus
 
-RUN: not %t-LeakTest -runs=0 -detect_leaks=1 %S 2>&1 | FileCheck %s --check-prefix=LEAK_IN_CORPUS
+RUN: not %run %t-LeakTest -runs=0 -detect_leaks=1 %S 2>&1 | FileCheck %s --check-prefix=LEAK_IN_CORPUS
 LEAK_IN_CORPUS: ERROR: LeakSanitizer: detected memory leaks
 LEAK_IN_CORPUS: INFO: a leak has been found in the initial corpus.
 
-RUN: not %t-LeakTest -runs=100000000 %S/hi.txt 2>&1 | FileCheck %s --check-prefix=MULTI_RUN_LEAK
+RUN: not %run %t-LeakTest -runs=100000000 %S/hi.txt 2>&1 | FileCheck %s --check-prefix=MULTI_RUN_LEAK
 MULTI_RUN_LEAK-NOT: pulse
 MULTI_RUN_LEAK: LeakSanitizer: detected memory leaks
 
-RUN: not %t-LeakTest -runs=100000 -detect_leaks=0 2>&1 | FileCheck %s --check-prefix=LEAK_AFTER
-RUN: not %t-LeakTest -runs=100000                 2>&1 | FileCheck %s --check-prefix=LEAK_DURING
-RUN: not %t-ThreadedLeakTest -runs=100000 -detect_leaks=0 2>&1 | FileCheck %s --check-prefix=LEAK_AFTER
-RUN: not %t-ThreadedLeakTest -runs=100000                 2>&1 | FileCheck %s --check-prefix=LEAK_DURING
+RUN: not %run %t-LeakTest -runs=100000 -detect_leaks=0 2>&1 | FileCheck %s --check-prefix=LEAK_AFTER
+RUN: not %run %t-LeakTest -runs=100000                 2>&1 | FileCheck %s --check-prefix=LEAK_DURING
+RUN: not %run %t-ThreadedLeakTest -runs=100000 -detect_leaks=0 2>&1 | FileCheck %s --check-prefix=LEAK_AFTER
+RUN: not %run %t-ThreadedLeakTest -runs=100000                 2>&1 | FileCheck %s --check-prefix=LEAK_DURING
 LEAK_AFTER: Done 100000 runs in
 LEAK_AFTER: ERROR: LeakSanitizer: detected memory leaks
 
-RUN: not %t-LeakTest -runs=100000 -max_len=1 2>&1 | FileCheck %s --check-prefix=MAX_LEN_1
+RUN: not %run %t-LeakTest -runs=100000 -max_len=1 2>&1 | FileCheck %s --check-prefix=MAX_LEN_1
 MAX_LEN_1: Test unit written to ./leak-7cf184f4c67ad58283ecb19349720b0cae756829
 
-RUN: not %t-LeakTimeoutTest -timeout=1 2>&1 | FileCheck %s --check-prefix=LEAK_TIMEOUT
+RUN: not %run %t-LeakTimeoutTest -timeout=1 2>&1 | FileCheck %s --check-prefix=LEAK_TIMEOUT
 LEAK_TIMEOUT: ERROR: libFuzzer: timeout after
 LEAK_TIMEOUT-NOT: LeakSanitizer
 
 
-RUN: %t-LeakTest -error_exitcode=0
+RUN: %run %t-LeakTest -error_exitcode=0

compiler-rt/trunk/test/fuzzer/fuzzer-oom-with-profile.test

 REQUIRES: linux
 RUN: %cpp_compiler %S/OutOfMemoryTest.cpp -o %t-OutOfMemoryTest
-RUN: not %t-OutOfMemoryTest -rss_limit_mb=300 2>&1 | FileCheck %s
+RUN: not %run %t-OutOfMemoryTest -rss_limit_mb=300 2>&1 | FileCheck %s
 CHECK: ERROR: libFuzzer: out-of-memory (used: {{.*}}; limit: 300Mb)
 CHECK: Live Heap Allocations
 CHECK: Test unit written to ./oom-
 SUMMARY: libFuzzer: out-of-memory

compiler-rt/trunk/test/fuzzer/fuzzer-oom.test

 RUN: %cpp_compiler %S/OutOfMemoryTest.cpp -o %t-OutOfMemoryTest
 RUN: %cpp_compiler %S/OutOfMemorySingleLargeMallocTest.cpp -o %t-OutOfMemorySingleLargeMallocTest
 RUN: %cpp_compiler %S/AccumulateAllocationsTest.cpp -o %t-AccumulateAllocationsTest
 
-RUN: not %t-OutOfMemoryTest -rss_limit_mb=300 2>&1 | FileCheck %s
+RUN: not %run %t-OutOfMemoryTest -rss_limit_mb=300 2>&1 | FileCheck %s
 
 CHECK: ERROR: libFuzzer: out-of-memory (used: {{.*}}; limit: 300Mb)
 CHECK: Test unit written to ./oom-
 SUMMARY: libFuzzer: out-of-memory
 
-RUN: not %t-OutOfMemorySingleLargeMallocTest -rss_limit_mb=300    2>&1 | FileCheck %s --check-prefix=SINGLE_LARGE_MALLOC
-RUN: not %t-OutOfMemorySingleLargeMallocTest -malloc_limit_mb=300 2>&1 | FileCheck %s --check-prefix=SINGLE_LARGE_MALLOC
-RUN: not %t-OutOfMemorySingleLargeMallocTest -rss_limit_mb=1000 -malloc_limit_mb=300 2>&1 | FileCheck %s --check-prefix=SINGLE_LARGE_MALLOC
+RUN: not %run %t-OutOfMemorySingleLargeMallocTest -rss_limit_mb=300    2>&1 | FileCheck %s --check-prefix=SINGLE_LARGE_MALLOC
+RUN: not %run %t-OutOfMemorySingleLargeMallocTest -malloc_limit_mb=300 2>&1 | FileCheck %s --check-prefix=SINGLE_LARGE_MALLOC
+RUN: not %run %t-OutOfMemorySingleLargeMallocTest -rss_limit_mb=1000 -malloc_limit_mb=300 2>&1 | FileCheck %s --check-prefix=SINGLE_LARGE_MALLOC
 
 We used to check for "out-of-memory (malloc(53{{.*}}))", but that would fail
 sometimes, so now we accept any OOM message.
 
 SINGLE_LARGE_MALLOC: libFuzzer: out-of-memory
 SINGLE_LARGE_MALLOC: in LLVMFuzzerTestOneInput
 
 # Check that -rss_limit_mb=0 means no limit.
-RUN: %t-AccumulateAllocationsTest -runs=1000 -rss_limit_mb=0
+RUN: %run %t-AccumulateAllocationsTest -runs=1000 -rss_limit_mb=0

compiler-rt/trunk/test/fuzzer/fuzzer-printcovpcs.test

 RUN: %cpp_compiler %S/SimpleTest.cpp -o %t-SimpleTest
-RUN: not %t-SimpleTest -print_pcs=1 -seed=1 2>&1 | FileCheck %s --check-prefix=PCS
+RUN: not %run %t-SimpleTest -print_pcs=1 -seed=1 2>&1 | FileCheck %s --check-prefix=PCS
 PCS-NOT: NEW_PC
 PCS:INITED
 PCS:NEW_PC: {{0x[a-f0-9]+}}
 PCS:NEW_PC: {{0x[a-f0-9]+}}
 PCS:NEW
 PCS:BINGO
 

compiler-rt/trunk/test/fuzzer/fuzzer-runs.test

 RUN: mkdir -p %t
 RUN: %cpp_compiler %S/NthRunCrashTest.cpp -o %t-NthRunCrashTest
 RUN: echo abcd > %t/NthRunCrashTest.in
-RUN: %t-NthRunCrashTest %t/NthRunCrashTest.in
-RUN: %t-NthRunCrashTest %t/NthRunCrashTest.in -runs=10
-RUN: not %t-NthRunCrashTest %t/NthRunCrashTest.in -runs=10000 2>&1 | FileCheck %s
+RUN: %run %t-NthRunCrashTest %t/NthRunCrashTest.in
+RUN: %run %t-NthRunCrashTest %t/NthRunCrashTest.in -runs=10
+RUN: not %run %t-NthRunCrashTest %t/NthRunCrashTest.in -runs=10000 2>&1 | FileCheck %s
 RUN: rm %t/NthRunCrashTest.in
 CHECK: BINGO
 

compiler-rt/trunk/test/fuzzer/fuzzer-seed.test

 RUN: %cpp_compiler %S/NullDerefTest.cpp -o %t-SimpleCmpTest
-RUN: %t-SimpleCmpTest -seed=-1 -runs=0 2>&1 | FileCheck %s --check-prefix=CHECK_SEED_MINUS_ONE
+RUN: %run %t-SimpleCmpTest -seed=-1 -runs=0 2>&1 | FileCheck %s --check-prefix=CHECK_SEED_MINUS_ONE
 CHECK_SEED_MINUS_ONE: Seed: 4294967295
 

compiler-rt/trunk/test/fuzzer/fuzzer-segv.test

 RUN: %cpp_compiler %S/NullDerefTest.cpp -o %t-NullDerefTest
-RUN: env ASAN_OPTIONS=handle_segv=0 not %t-NullDerefTest 2>&1 | FileCheck %s --check-prefix=LIBFUZZER_OWN_SEGV_HANDLER
+RUN: env ASAN_OPTIONS=handle_segv=0 not %run %t-NullDerefTest 2>&1 | FileCheck %s --check-prefix=LIBFUZZER_OWN_SEGV_HANDLER
 LIBFUZZER_OWN_SEGV_HANDLER: == ERROR: libFuzzer: deadly signal
 LIBFUZZER_OWN_SEGV_HANDLER: SUMMARY: libFuzzer: deadly signal
 LIBFUZZER_OWN_SEGV_HANDLER: Test unit written to ./crash-
 
-RUN: env ASAN_OPTIONS=handle_segv=1 not %t-NullDerefTest 2>&1 | FileCheck %s --check-prefix=LIBFUZZER_ASAN_SEGV_HANDLER
+RUN: env ASAN_OPTIONS=handle_segv=1 not %run %t-NullDerefTest 2>&1 | FileCheck %s --check-prefix=LIBFUZZER_ASAN_SEGV_HANDLER
 LIBFUZZER_ASAN_SEGV_HANDLER: ERROR: AddressSanitizer: {{SEGV|access-violation}} on unknown address

compiler-rt/trunk/test/fuzzer/fuzzer-singleinputs.test

 RUN: %cpp_compiler %S/NullDerefTest.cpp -o %t-NullDerefTest
 RUN: %cpp_compiler %S/SimpleTest.cpp -o %t-SimpleTest
 
-RUN: not %t-NullDerefTest %S/hi.txt 2>&1 | FileCheck %s --check-prefix=SingleInput
+RUN: not %run %t-NullDerefTest %S/hi.txt 2>&1 | FileCheck %s --check-prefix=SingleInput
 SingleInput-NOT: Test unit written to ./crash-
 
 RUN: rm -rf  %tmp/SINGLE_INPUTS
 RUN: mkdir -p  %tmp/SINGLE_INPUTS
 RUN: echo aaa > %tmp/SINGLE_INPUTS/aaa
 RUN: echo bbb > %tmp/SINGLE_INPUTS/bbb
-RUN: %t-SimpleTest            %tmp/SINGLE_INPUTS/aaa %tmp/SINGLE_INPUTS/bbb 2>&1 | FileCheck %s --check-prefix=SINGLE_INPUTS
-RUN: %t-SimpleTest -max_len=2 %tmp/SINGLE_INPUTS/aaa %tmp/SINGLE_INPUTS/bbb 2>&1 | FileCheck %s --check-prefix=SINGLE_INPUTS
+RUN: %run %t-SimpleTest            %tmp/SINGLE_INPUTS/aaa %tmp/SINGLE_INPUTS/bbb 2>&1 | FileCheck %s --check-prefix=SINGLE_INPUTS
+RUN: %run %t-SimpleTest -max_len=2 %tmp/SINGLE_INPUTS/aaa %tmp/SINGLE_INPUTS/bbb 2>&1 | FileCheck %s --check-prefix=SINGLE_INPUTS
 RUN: rm -rf  %tmp/SINGLE_INPUTS
 SINGLE_INPUTS: SimpleTest{{.*}}: Running 2 inputs 1 time(s) each.
 SINGLE_INPUTS: aaa in
 SINGLE_INPUTS: bbb in
 SINGLE_INPUTS: NOTE: fuzzing was not performed, you have only
 SINGLE_INPUTS: executed the target code on a fixed set of inputs.
 

compiler-rt/trunk/test/fuzzer/fuzzer-threaded.test

 CHECK: Done 1000 runs in
 RUN: %cpp_compiler %S/ThreadedTest.cpp -o %t-ThreadedTest
 
-RUN: %t-ThreadedTest -use_traces=1 -runs=1000  2>&1 | FileCheck %s
-RUN: %t-ThreadedTest -use_traces=1 -runs=1000  2>&1 | FileCheck %s
-RUN: %t-ThreadedTest -use_traces=1 -runs=1000  2>&1 | FileCheck %s
-RUN: %t-ThreadedTest -use_traces=1 -runs=1000  2>&1 | FileCheck %s
+RUN: %run %t-ThreadedTest -use_traces=1 -runs=1000  2>&1 | FileCheck %s
+RUN: %run %t-ThreadedTest -use_traces=1 -runs=1000  2>&1 | FileCheck %s
+RUN: %run %t-ThreadedTest -use_traces=1 -runs=1000  2>&1 | FileCheck %s
+RUN: %run %t-ThreadedTest -use_traces=1 -runs=1000  2>&1 | FileCheck %s
 

compiler-rt/trunk/test/fuzzer/fuzzer-timeout.test

 RUN: %cpp_compiler %S/TimeoutTest.cpp -o %t-TimeoutTest
 RUN: %cpp_compiler %S/TimeoutEmptyTest.cpp -o %t-TimeoutEmptyTest
-RUN: not %t-TimeoutTest -timeout=1 2>&1 | FileCheck %s --check-prefix=TimeoutTest
+RUN: not %run %t-TimeoutTest -timeout=1 2>&1 | FileCheck %s --check-prefix=TimeoutTest
 TimeoutTest: ALARM: working on the last Unit for
 TimeoutTest: Test unit written to ./timeout-
 TimeoutTest: == ERROR: libFuzzer: timeout after
 TimeoutTest: #0
 TimeoutTest: #1
 TimeoutTest: #2
 TimeoutTest: SUMMARY: libFuzzer: timeout
 
-RUN: not %t-TimeoutTest -timeout=1 %S/hi.txt 2>&1 | FileCheck %s --check-prefix=SingleInputTimeoutTest
+RUN: not %run %t-TimeoutTest -timeout=1 %S/hi.txt 2>&1 | FileCheck %s --check-prefix=SingleInputTimeoutTest
 SingleInputTimeoutTest: ALARM: working on the last Unit for {{[1-3]}} seconds
 SingleInputTimeoutTest-NOT: Test unit written to ./timeout-
 
-RUN: %t-TimeoutTest -timeout=1 -timeout_exitcode=0
+RUN: %run %t-TimeoutTest -timeout=1 -timeout_exitcode=0
 
-RUN: not %t-TimeoutEmptyTest -timeout=1 2>&1 | FileCheck %s --check-prefix=TimeoutEmptyTest
+RUN: not %run %t-TimeoutEmptyTest -timeout=1 2>&1 | FileCheck %s --check-prefix=TimeoutEmptyTest
 TimeoutEmptyTest: ALARM: working on the last Unit for
 TimeoutEmptyTest: == ERROR: libFuzzer: timeout after
 TimeoutEmptyTest: SUMMARY: libFuzzer: timeout

compiler-rt/trunk/test/fuzzer/fuzzer-ubsan.test

-RUN: %cpp_compiler -fsanitize=undefined -fno-sanitize-recover=all %S/SignedIntOverflowTest.cpp -o %t-SignedIntOverflowTest-Ubsan
-RUN: not %t-SignedIntOverflowTest-Ubsan 2>&1 | FileCheck %s
+RUN: %cpp_compiler -fsanitize=undefined -fno-sanitize-recover=all %S/SignedIntOverflowTest.cpp -o %run %t-SignedIntOverflowTest-Ubsan
+RUN: not %run %t-SignedIntOverflowTest-Ubsan 2>&1 | FileCheck %s
 CHECK: runtime error: signed integer overflow: 2147483647 + 1 cannot be represented in type 'int'
 CHECK: Test unit written to ./crash-
 

compiler-rt/trunk/test/fuzzer/fuzzer.test

 RUN: %cpp_compiler %S/InitializeTest.cpp -o %t-InitializeTest
 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
 RUN: %cpp_compiler %S/SimpleTest.cpp -o %t-SimpleTest
 RUN: %cpp_compiler %S/StrncmpOOBTest.cpp -o %t-StrncmpOOBTest
 
-RUN: not %t-SimpleTest 2>&1 | FileCheck %s
+RUN: not %run %t-SimpleTest 2>&1 | FileCheck %s
 
 # only_ascii mode. Will perform some minimal self-validation.
-RUN: not %t-SimpleTest -only_ascii=1 2>&1
+RUN: not %run %t-SimpleTest -only_ascii=1 2>&1
 
-RUN: %t-SimpleCmpTest -max_total_time=1 -use_cmp=0 2>&1 | FileCheck %s --check-prefix=MaxTotalTime
+RUN: %run %t-SimpleCmpTest -max_total_time=1 -use_cmp=0 2>&1 | FileCheck %s --check-prefix=MaxTotalTime
 MaxTotalTime: Done {{.*}} runs in {{.}} second(s)
 
-RUN: not %t-NullDerefTest                  2>&1 | FileCheck %s --check-prefix=NullDerefTest
-RUN: not %t-NullDerefTest -close_fd_mask=3 2>&1 | FileCheck %s --check-prefix=NullDerefTest
+RUN: not %run %t-NullDerefTest                  2>&1 | FileCheck %s --check-prefix=NullDerefTest
+RUN: not %run %t-NullDerefTest -close_fd_mask=3 2>&1 | FileCheck %s --check-prefix=NullDerefTest
 NullDerefTest: ERROR: AddressSanitizer: {{SEGV|access-violation}} on unknown address
 NullDerefTest: Test unit written to ./crash-
-RUN: not %t-NullDerefTest  -artifact_prefix=ZZZ 2>&1 | FileCheck %s --check-prefix=NullDerefTestPrefix
+RUN: not %run %t-NullDerefTest  -artifact_prefix=ZZZ 2>&1 | FileCheck %s --check-prefix=NullDerefTestPrefix
 NullDerefTestPrefix: Test unit written to ZZZcrash-
-RUN: not %t-NullDerefTest  -artifact_prefix=ZZZ -exact_artifact_path=FOOBAR 2>&1 | FileCheck %s --check-prefix=NullDerefTestExactPath
+RUN: not %run %t-NullDerefTest  -artifact_prefix=ZZZ -exact_artifact_path=FOOBAR 2>&1 | FileCheck %s --check-prefix=NullDerefTestExactPath
 NullDerefTestExactPath: Test unit written to FOOBAR
 
-RUN: not %t-NullDerefOnEmptyTest -print_final_stats=1 2>&1 | FileCheck %s --check-prefix=NULL_DEREF_ON_EMPTY
+RUN: not %run %t-NullDerefOnEmptyTest -print_final_stats=1 2>&1 | FileCheck %s --check-prefix=NULL_DEREF_ON_EMPTY
 NULL_DEREF_ON_EMPTY: stat::number_of_executed_units:
 
-#not %t-FullCoverageSetTest -timeout=15 -seed=1 -mutate_depth=2 -use_full_coverage_set=1 2>&1 | FileCheck %s
+#not %run %t-FullCoverageSetTest -timeout=15 -seed=1 -mutate_depth=2 -use_full_coverage_set=1 2>&1 | FileCheck %s
 
-RUN: not %t-CounterTest  -max_len=6 -seed=1 -timeout=15 2>&1 | FileCheck %s --check-prefix=COUNTERS
+RUN: not %run %t-CounterTest  -max_len=6 -seed=1 -timeout=15 2>&1 | FileCheck %s --check-prefix=COUNTERS
 
 COUNTERS: INITED {{.*}} {{bits:|ft:}}
 COUNTERS: NEW {{.*}} {{bits:|ft:}} {{[1-9]*}}
 COUNTERS: NEW {{.*}} {{bits:|ft:}} {{[1-9]*}}
 COUNTERS: BINGO
 
 # Don't run UninstrumentedTest for now since we build libFuzzer itself with asan.
-DISABLED: not %t-UninstrumentedTest-Uninstrumented 2>&1 | FileCheck %s --check-prefix=UNINSTRUMENTED
+DISABLED: not %run %t-UninstrumentedTest-Uninstrumented 2>&1 | FileCheck %s --check-prefix=UNINSTRUMENTED
 UNINSTRUMENTED: ERROR: __sanitizer_set_death_callback is not defined. Exiting.
 
-RUN: not %t-NotinstrumentedTest-NoCoverage 2>&1 | FileCheck %s --check-prefix=NO_COVERAGE
+RUN: not %run %t-NotinstrumentedTest-NoCoverage 2>&1 | FileCheck %s --check-prefix=NO_COVERAGE
 NO_COVERAGE: ERROR: no interesting inputs were found. Is the code instrumented for coverage? Exiting
 
-RUN: not %t-BufferOverflowOnInput 2>&1 | FileCheck %s --check-prefix=OOB
+RUN: not %run %t-BufferOverflowOnInput 2>&1 | FileCheck %s --check-prefix=OOB
 OOB: AddressSanitizer: heap-buffer-overflow
 OOB: is located 0 bytes to the right of 3-byte region
 
-RUN: not %t-InitializeTest -use_value_profile=1 2>&1 | FileCheck %s
+RUN: not %run %t-InitializeTest -use_value_profile=1 2>&1 | FileCheck %s
 
-RUN: not %t-DSOTest 2>&1 | FileCheck %s --check-prefix=DSO
+RUN: not %run %t-DSOTest 2>&1 | FileCheck %s --check-prefix=DSO
 DSO: INFO: Loaded 3 modules
 DSO: BINGO
 
-RUN: env ASAN_OPTIONS=strict_string_checks=1 not %t-StrncmpOOBTest -seed=1 -runs=1000000 2>&1 | FileCheck %s --check-prefix=STRNCMP
+RUN: env ASAN_OPTIONS=strict_string_checks=1 not %run %t-StrncmpOOBTest -seed=1 -runs=1000000 2>&1 | FileCheck %s --check-prefix=STRNCMP
 STRNCMP: AddressSanitizer: heap-buffer-overflow
 STRNCMP-NOT: __sanitizer_weak_hook_strncmp
 STRNCMP: in LLVMFuzzerTestOneInput
 
-RUN: not %t-BogusInitializeTest 2>&1 | FileCheck %s --check-prefix=BOGUS_INITIALIZE
+RUN: not %run %t-BogusInitializeTest 2>&1 | FileCheck %s --check-prefix=BOGUS_INITIALIZE
 BOGUS_INITIALIZE: argv[0] has been modified in LLVMFuzzerInitialize

compiler-rt/trunk/test/fuzzer/max-number-of-runs.test

 RUN: %cpp_compiler %S/AccumulateAllocationsTest.cpp -o %t-AccumulateAllocationsTest
 
-RUN: %t-AccumulateAllocationsTest -seed=1 -runs=2 2>&1 | FileCheck %s --check-prefix=CHECK1
+RUN: %run %t-AccumulateAllocationsTest -seed=1 -runs=2 2>&1 | FileCheck %s --check-prefix=CHECK1
 CHECK1: Done 2 runs
 
-RUN: %t-AccumulateAllocationsTest -seed=1 -runs=3 2>&1 | FileCheck %s --check-prefix=CHECK2
+RUN: %run %t-AccumulateAllocationsTest -seed=1 -runs=3 2>&1 | FileCheck %s --check-prefix=CHECK2
 CHECK2: Done 3 runs
 
-RUN: %t-AccumulateAllocationsTest -seed=1 -runs=4 2>&1 | FileCheck %s --check-prefix=CHECK3
+RUN: %run %t-AccumulateAllocationsTest -seed=1 -runs=4 2>&1 | FileCheck %s --check-prefix=CHECK3
 CHECK3: Done 4 runs

compiler-rt/trunk/test/fuzzer/memcmp.test

 UNSUPPORTED: freebsd
 RUN: %cpp_compiler %S/MemcmpTest.cpp -o %t-MemcmpTest
-RUN: not %t-MemcmpTest               -seed=1 -runs=10000000   2>&1 | FileCheck %s
+RUN: not %run %t-MemcmpTest               -seed=1 -runs=10000000   2>&1 | FileCheck %s
 CHECK: BINGO

compiler-rt/trunk/test/fuzzer/memcmp64.test

 UNSUPPORTED: freebsd
 RUN: %cpp_compiler %S/Memcmp64BytesTest.cpp -o %t-Memcmp64BytesTest
-RUN: not %t-Memcmp64BytesTest        -seed=1 -runs=1000000   2>&1 | FileCheck %s
+RUN: not %run %t-Memcmp64BytesTest        -seed=1 -runs=1000000   2>&1 | FileCheck %s
 CHECK: BINGO

compiler-rt/trunk/test/fuzzer/merge-control-file.test

 RUN: mkdir -p %t
 RUN: %cpp_compiler %S/FullCoverageSetTest.cpp -o %t/T
 
 RUN: rm -rf %t/T0 %t/T1 %t/T2
 RUN: mkdir -p %t/T0 %t/T1 %t/T2
 RUN: echo F..... > %t/T0/1
 RUN: echo .U.... > %t/T0/2
 RUN: echo ..Z... > %t/T0/3
 
 # Test what happens if the control file is junk.
 
 RUN: echo JUNK > %t/MCF
-RUN: not %t/T -merge=1 %t/T1 %t/T2 -merge_control_file=%t/MCF 2>&1 | FileCheck %s --check-prefix=JUNK
+RUN: not %run %t/T -merge=1 %t/T1 %t/T2 -merge_control_file=%t/MCF 2>&1 | FileCheck %s --check-prefix=JUNK
 RUN: echo 3 > %t/MCF; echo 0 >> %t/MCF; echo %t/T1/1 >> %t/MCF
-RUN: not %t/T -merge=1 %t/T1 %t/T2 -merge_control_file=%t/MCF 2>&1 | FileCheck %s --check-prefix=JUNK
+RUN: not %run %t/T -merge=1 %t/T1 %t/T2 -merge_control_file=%t/MCF 2>&1 | FileCheck %s --check-prefix=JUNK
 JUNK: MERGE-OUTER: non-empty control file provided: {{.*}}MCF
 JUNK: MERGE-OUTER: bad control file, will overwrite it
 
 
 # Check valid control files
 
 RUN: rm -f %t/T1/*; cp %t/T0/* %t/T1
 RUN: echo 3 > %t/MCF; echo 0 >> %t/MCF; echo %t/T1/1 >> %t/MCF; echo %t/T1/2 >> %t/MCF; echo %t/T1/3 >> %t/MCF
-RUN: %t/T -merge=1 %t/T1 %t/T2 -merge_control_file=%t/MCF 2>&1 | FileCheck %s --check-prefix=OK_0
+RUN: %run %t/T -merge=1 %t/T1 %t/T2 -merge_control_file=%t/MCF 2>&1 | FileCheck %s --check-prefix=OK_0
 OK_0: MERGE-OUTER: control file ok, 3 files total, first not processed file 0
 OK_0: MERGE-OUTER: 3 new files with {{.*}} new features added
 
 RUN: rm -f %t/T1/*; cp %t/T0/* %t/T1
 RUN: echo 3 > %t/MCF; echo 0 >> %t/MCF; echo %t/T1/1 >> %t/MCF; echo %t/T1/2 >> %t/MCF; echo %t/T1/3 >> %t/MCF
-RUN: %t/T -merge=1 %t/T1 %t/T2 -merge_control_file=%t/MCF -save_coverage_summary=%t/SUMMARY 2>&1 | FileCheck %s --check-prefix=SAVE_SUMMARY
+RUN: %run %t/T -merge=1 %t/T1 %t/T2 -merge_control_file=%t/MCF -save_coverage_summary=%t/SUMMARY 2>&1 | FileCheck %s --check-prefix=SAVE_SUMMARY
 SAVE_SUMMARY: MERGE-OUTER: writing coverage summary for 3 files to {{.*}}/SUMMARY
 
 RUN: rm -f %t/T1/*; cp %t/T0/* %t/T1
 RUN: echo 3 > %t/MCF; echo 0 >> %t/MCF; echo %t/T1/1 >> %t/MCF; echo %t/T1/2 >> %t/MCF; echo %t/T1/3 >> %t/MCF
-RUN: %t/T -merge=1 %t/T1 %t/T2 -merge_control_file=%t/MCF -load_coverage_summary=%t/SUMMARY 2>&1 | FileCheck %s --check-prefix=LOAD_SUMMARY
+RUN: %run %t/T -merge=1 %t/T1 %t/T2 -merge_control_file=%t/MCF -load_coverage_summary=%t/SUMMARY 2>&1 | FileCheck %s --check-prefix=LOAD_SUMMARY
 LOAD_SUMMARY: MERGE-OUTER: coverage summary loaded from
 
 RUN: rm -f %t/T1/*; cp %t/T0/* %t/T1
 RUN: echo 3 > %t/MCF; echo 0 >> %t/MCF; echo %t/T1/1 >> %t/MCF; echo %t/T1/2 >> %t/MCF; echo %t/T1/3 >> %t/MCF
 RUN: echo STARTED 0 1 >> %t/MCF
 RUN: echo DONE 0 11 >> %t/MCF
 RUN: echo STARTED 1 2 >> %t/MCF
 RUN: echo DONE 1 12 >> %t/MCF
-RUN: %t/T -merge=1 %t/T1 %t/T2 -merge_control_file=%t/MCF 2>&1 | FileCheck %s --check-prefix=OK_2
+RUN: %run %t/T -merge=1 %t/T1 %t/T2 -merge_control_file=%t/MCF 2>&1 | FileCheck %s --check-prefix=OK_2
 OK_2: MERGE-OUTER: control file ok, 3 files total, first not processed file 2
 OK_2: MERGE-OUTER: 3 new files with {{.*}} new features added
 
 RUN: rm -f %t/T1/*; cp %t/T0/* %t/T1
 RUN: echo 3 > %t/MCF; echo 0 >> %t/MCF; echo %t/T1/1 >> %t/MCF; echo %t/T1/2 >> %t/MCF; echo %t/T1/3 >> %t/MCF
 RUN: echo STARTED 0 1 >> %t/MCF
 RUN: echo DONE 0 11 >> %t/MCF
 RUN: echo STARTED 1 2 >> %t/MCF
 RUN: echo DONE 1 12 >> %t/MCF
 RUN: echo STARTED 2 2 >> %t/MCF
 RUN: echo DONE 2 13 >> %t/MCF
-RUN: %t/T -merge=1 %t/T1 %t/T2 -merge_control_file=%t/MCF 2>&1 | FileCheck %s --check-prefix=OK_3
+RUN: %run %t/T -merge=1 %t/T1 %t/T2 -merge_control_file=%t/MCF 2>&1 | FileCheck %s --check-prefix=OK_3
 OK_3: MERGE-OUTER: nothing to do, merge has been completed before

compiler-rt/trunk/test/fuzzer/merge-posix.test

 RUN: echo .....F > %tmp/T2/1
 RUN: echo ....U. > %tmp/T2/2
 RUN: echo ...Z.. > %tmp/T2/3
 RUN: echo ...Z.. > %tmp/T2/4
 RUN: echo ....E. > %tmp/T2/5
 RUN: echo .....R > %tmp/T2/6
 
 # Check that we can report an error if file size exceeded
-RUN: (ulimit -f 1; not %t-FullCoverageSetTest -merge=1 %tmp/T1 %tmp/T2 2>&1 | FileCheck %s --check-prefix=SIGXFSZ)
+RUN: (ulimit -f 1; not %run %t-FullCoverageSetTest -merge=1 %tmp/T1 %tmp/T2 2>&1 | FileCheck %s --check-prefix=SIGXFSZ)
 SIGXFSZ: ERROR: libFuzzer: file size exceeded
 
 # Check that we honor TMPDIR
-RUN: TMPDIR=DIR_DOES_NOT_EXIST not %t-FullCoverageSetTest -merge=1 %tmp/T1 %tmp/T2 2>&1 | FileCheck %s --check-prefix=TMPDIR
+RUN: TMPDIR=DIR_DOES_NOT_EXIST not %run %t-FullCoverageSetTest -merge=1 %tmp/T1 %tmp/T2 2>&1 | FileCheck %s --check-prefix=TMPDIR
 TMPDIR: MERGE-OUTER: failed to write to the control file: DIR_DOES_NOT_EXIST/libFuzzerTemp

compiler-rt/trunk/test/fuzzer/merge-sigusr.test

 # Check that libFuzzer honors SIGUSR1/SIGUSR2
 RUN: rm -rf %t
 RUN: mkdir -p %t
 RUN: %cpp_compiler %S/SleepOneSecondTest.cpp -o %t/LFSIGUSR
 
 RUN: mkdir -p %t/C1 %t/C2
 RUN: echo a > %t/C2/a
 RUN: echo b > %t/C2/b
 RUN: echo c > %t/C2/c
 RUN: echo d > %t/C2/d
 RUN: echo e > %t/C2/e
 RUN: echo f > %t/C2/f
 RUN: echo g > %t/C2/g
 
-RUN: %t/LFSIGUSR -merge=1 -merge_control_file=%t/MCF %t/C1 %t/C2  2>  %t/log & export PID=$!
+RUN: %run %t/LFSIGUSR -merge=1 -merge_control_file=%t/MCF %t/C1 %t/C2  2>  %t/log & export PID=$!
 RUN: sleep 3
 RUN: pkill -SIGUSR2 -f %t/LFSIGUSR
 RUN: sleep 3
 RUN: cat %t/log | FileCheck %s
 RUN: grep C2/g %t/MCF
 RUN: grep STARTED %t/MCF
 RUN: tail -n 1 %t/MCF | grep DONE
 
 CHECK: INFO: signal received, trying to exit gracefully
 CHECK: INFO: libFuzzer: exiting as requested

compiler-rt/trunk/test/fuzzer/merge-summary.test

 RUN: %cpp_compiler %S/FullCoverageSetTest.cpp -o %t-FullCoverageSetTest
 
 RUN: rm -rf %t/T1 %t/T2
 RUN: mkdir -p %t/T0 %t/T1 %t/T2
 RUN: echo ...Z.. > %t/T2/1
 RUN: echo ....E. > %t/T2/2
 RUN: echo .....R > %t/T2/3
 RUN: echo F..... > %t/T2/a
 RUN: echo .U.... > %t/T2/b
 RUN: echo ..Z... > %t/T2/c
 
-RUN: %t-FullCoverageSetTest -merge=1 %t/T1 %t/T2 -save_coverage_summary=%t/SUMMARY 2>&1 | FileCheck %s --check-prefix=SAVE_SUMMARY
+RUN: %run %t-FullCoverageSetTest -merge=1 %t/T1 %t/T2 -save_coverage_summary=%t/SUMMARY 2>&1 | FileCheck %s --check-prefix=SAVE_SUMMARY
 SAVE_SUMMARY: MERGE-OUTER: writing coverage summary for 6 files to {{.*}}SUMMARY
 RUN: rm %t/T1/*
-RUN: %t-FullCoverageSetTest -merge=1 %t/T1 %t/T2 -load_coverage_summary=%t/SUMMARY 2>&1 | FileCheck %s --check-prefix=LOAD_SUMMARY
+RUN: %run %t-FullCoverageSetTest -merge=1 %t/T1 %t/T2 -load_coverage_summary=%t/SUMMARY 2>&1 | FileCheck %s --check-prefix=LOAD_SUMMARY
 LOAD_SUMMARY: MERGE-OUTER: coverage summary loaded from {{.*}}SUMMAR
 LOAD_SUMMARY: MERGE-OUTER: 0 new files with 0 new features added

compiler-rt/trunk/test/fuzzer/merge.test

 CHECK: BINGO
 
 RUN: %cpp_compiler %S/FullCoverageSetTest.cpp -o %t-FullCoverageSetTest
 
 RUN: rm -rf %t/T0 %t/T1 %t/T2
 RUN: mkdir -p %t/T0 %t/T1 %t/T2
 RUN: echo F..... > %t/T0/1
 RUN: echo .U.... > %t/T0/2
 RUN: echo ..Z... > %t/T0/3
 
 # T1 has 3 elements, T2 is empty.
 RUN: cp %t/T0/* %t/T1/
-RUN: %t-FullCoverageSetTest         -merge=1 %t/T1 %t/T2 2>&1 | FileCheck %s --check-prefix=CHECK1
+RUN: %run %t-FullCoverageSetTest         -merge=1 %t/T1 %t/T2 2>&1 | FileCheck %s --check-prefix=CHECK1
 CHECK1: MERGE-OUTER: 3 files, 3 in the initial corpus
 CHECK1: MERGE-OUTER: 0 new files with 0 new features added
 
 RUN: echo ...Z.. > %t/T2/1
 RUN: echo ....E. > %t/T2/2
 RUN: echo .....R > %t/T2/3
 RUN: echo F..... > %t/T2/a
 RUN: echo .U.... > %t/T2/b
 RUN: echo ..Z... > %t/T2/c
 
 # T1 has 3 elements, T2 has 6 elements, only 3 are new.
-RUN: %t-FullCoverageSetTest         -merge=1 %t/T1 %t/T2 2>&1 | FileCheck %s --check-prefix=CHECK2
+RUN: %run %t-FullCoverageSetTest         -merge=1 %t/T1 %t/T2 2>&1 | FileCheck %s --check-prefix=CHECK2
 CHECK2: MERGE-OUTER: 9 files, 3 in the initial corpus
 CHECK2: MERGE-OUTER: 3 new files with 3 new features added
 
 # Now, T1 has 6 units and T2 has no new interesting units.
-RUN: %t-FullCoverageSetTest         -merge=1 %t/T1 %t/T2 2>&1 | FileCheck %s --check-prefix=CHECK3
+RUN: %run %t-FullCoverageSetTest         -merge=1 %t/T1 %t/T2 2>&1 | FileCheck %s --check-prefix=CHECK3
 CHECK3: MERGE-OUTER: 12 files, 6 in the initial corpus
 CHECK3: MERGE-OUTER: 0 new files with 0 new features added
 
 # Check that we respect max_len during the merge and don't crash.
 RUN: rm %t/T1/*
 RUN: cp %t/T0/* %t/T1/
 RUN: echo looooooooong > %t/T2/looooooooong
-RUN: %t-FullCoverageSetTest         -merge=1 %t/T1 %t/T2 -max_len=6 2>&1 | FileCheck %s --check-prefix=MAX_LEN
+RUN: %run %t-FullCoverageSetTest         -merge=1 %t/T1 %t/T2 -max_len=6 2>&1 | FileCheck %s --check-prefix=MAX_LEN
 MAX_LEN: MERGE-OUTER: 3 new files
 
 # Check that we respect -merge_control_file=FILE
 RUN: rm %t/T1/*
 RUN: cp %t/T0/* %t/T1/
 RUN: rm -f %t/MCF
-RUN: %t-FullCoverageSetTest -merge=1 -merge_control_file=%t/MCF %t/T1 %t/T2 2>&1 | FileCheck %s --check-prefix=MCF
+RUN: %run %t-FullCoverageSetTest -merge=1 -merge_control_file=%t/MCF %t/T1 %t/T2 2>&1 | FileCheck %s --check-prefix=MCF
 RUN: grep STARTED %t/MCF
 RUN: grep DONE %t/MCF
 MCF: MERGE-INNER: using the control file {{.*}}MCF
 MCF: MERGE-OUTER: 3 new files
 
 
 # Check that merge tolerates failures.
 RUN: rm %t/T1/*
 RUN: cp %t/T0/* %t/T1/
 RUN: echo 'FUZZER' > %t/T2/FUZZER
-RUN: %t-FullCoverageSetTest -merge=1 %t/T1 %t/T2 2>&1 | FileCheck %s --check-prefix=MERGE_WITH_CRASH
+RUN: %run %t-FullCoverageSetTest -merge=1 %t/T1 %t/T2 2>&1 | FileCheck %s --check-prefix=MERGE_WITH_CRASH
 MERGE_WITH_CRASH: MERGE-OUTER: succesfull in 2 attempt(s)
 MERGE_WITH_CRASH: MERGE-OUTER: 3 new files
 
 # Check that we actually limit the size with max_len
 RUN: rm %t/T1/* %t/T2/*
 RUN: echo 'FUZZER' > %t/T2/FUZZER
-RUN: %t-FullCoverageSetTest -merge=1 %t/T1 %t/T2  -max_len=5 2>&1 | FileCheck %s --check-prefix=MERGE_LEN5
+RUN: %run %t-FullCoverageSetTest -merge=1 %t/T1 %t/T2  -max_len=5 2>&1 | FileCheck %s --check-prefix=MERGE_LEN5
 RUN: not grep FUZZER %t/T1/*
 RUN: grep FUZZE %t/T1/*
 MERGE_LEN5: MERGE-OUTER: succesfull in 1 attempt(s)
 
 RUN: rm -rf  %t/T1/* %t/T2/*
-RUN: not %t-FullCoverageSetTest -merge=1 %t/T1 %t/T2 2>&1 | FileCheck %s --check-prefix=EMPTY
+RUN: not %run %t-FullCoverageSetTest -merge=1 %t/T1 %t/T2 2>&1 | FileCheck %s --check-prefix=EMPTY
 EMPTY: MERGE-OUTER: zero succesfull attempts, exiting

compiler-rt/trunk/test/fuzzer/minimize_crash.test

 RUN: %cpp_compiler %S/NullDerefTest.cpp -o %t-NullDerefTest
 RUN: %cpp_compiler %S/SingleByteInputTest.cpp -o %t-SingleByteInputTest
 
 RUN: echo 'Hi!rv349f34t3gg' > not_minimal_crash
-RUN: %t-NullDerefTest -minimize_crash=1 not_minimal_crash -max_total_time=2 2>&1 | FileCheck %s
+RUN: %run %t-NullDerefTest -minimize_crash=1 not_minimal_crash -max_total_time=2 2>&1 | FileCheck %s
 CHECK: CRASH_MIN: failed to minimize beyond ./minimized-from-{{.*}} (3 bytes), exiting
-RUN: %t-NullDerefTest -minimize_crash=1 not_minimal_crash -max_total_time=2 -exact_artifact_path=exact_minimized_path 2>&1 | FileCheck %s --check-prefix=CHECK_EXACT
+RUN: %run %t-NullDerefTest -minimize_crash=1 not_minimal_crash -max_total_time=2 -exact_artifact_path=exact_minimized_path 2>&1 | FileCheck %s --check-prefix=CHECK_EXACT
 CHECK_EXACT: CRASH_MIN: failed to minimize beyond exact_minimized_path (3 bytes), exiting
 RUN: rm not_minimal_crash minimized-from-* exact_minimized_path
 
 RUN: echo -n 'abcd*xyz' > not_minimal_crash
-RUN: %t-SingleByteInputTest -minimize_crash=1 not_minimal_crash -exact_artifact_path=exact_minimized_path 2>&1 | FileCheck %s --check-prefix=MIN1
+RUN: %run %t-SingleByteInputTest -minimize_crash=1 not_minimal_crash -exact_artifact_path=exact_minimized_path 2>&1 | FileCheck %s --check-prefix=MIN1
 MIN1: Test unit written to exact_minimized_path
 MIN1: Test unit written to exact_minimized_path
 MIN1: INFO: The input is small enough, exiting
 MIN1: CRASH_MIN: failed to minimize beyond exact_minimized_path (1 bytes), exiting

compiler-rt/trunk/test/fuzzer/minimize_two_crashes.test

 # Test that the minimizer stops when it sees a differe bug.
 UNSUPPORTED: freebsd
 
 # TODO: Find out why test fails on Darwin with -O2.
 RUN: %cpp_compiler -O0 %S/TwoDifferentBugsTest.cpp -o %t-TwoDifferentBugsTest
 
 RUN: rm -rf %t && mkdir %t
 RUN: echo H12345678901234667888090 > %t/long_crash
-RUN: env ASAN_OPTIONS=dedup_token_length=3 %t-TwoDifferentBugsTest -seed=1 -minimize_crash=1 %t/long_crash -exact_artifact_path=%t/result 2>&1 | FileCheck %s
+RUN: env ASAN_OPTIONS=dedup_token_length=3 %run %t-TwoDifferentBugsTest -seed=1 -minimize_crash=1 %t/long_crash -exact_artifact_path=%t/result 2>&1 | FileCheck %s
 
 CHECK: DedupToken1: DEDUP_TOKEN: Bar
 CHECK: DedupToken2: DEDUP_TOKEN: Bar
 CHECK: DedupToken1: DEDUP_TOKEN: Bar
 CHECK: DedupToken2: DEDUP_TOKEN: Foo
 CHECK: CRASH_MIN: mismatch in dedup tokens
 
-RUN: not  %t-TwoDifferentBugsTest %t/result 2>&1 | FileCheck %s --check-prefix=VERIFY
+RUN: not  %run %t-TwoDifferentBugsTest %t/result 2>&1 | FileCheck %s --check-prefix=VERIFY
 
 VERIFY: ERROR: AddressSanitizer:
 VERIFY: in Bar

compiler-rt/trunk/test/fuzzer/overwrite-input.test

 RUN: %cpp_compiler %S/OverwriteInputTest.cpp -o %t-OverwriteInputTest
-RUN: not %t-OverwriteInputTest 2>&1 | FileCheck %s
+RUN: not %run %t-OverwriteInputTest 2>&1 | FileCheck %s
 CHECK: ERROR: libFuzzer: fuzz target overwrites it's const input

compiler-rt/trunk/test/fuzzer/print-func.test

 UNSUPPORTED: darwin
 RUN: %cpp_compiler %S/PrintFuncTest.cpp -o %t
-RUN: %t -seed=1 -runs=100000 2>&1 | FileCheck %s
-RUN: %t -seed=1 -runs=100000 -print_funcs=0 2>&1 | FileCheck %s --check-prefix=NO
+RUN: %run %t -seed=1 -runs=100000 2>&1 | FileCheck %s
+RUN: %run %t -seed=1 -runs=100000 -print_funcs=0 2>&1 | FileCheck %s --check-prefix=NO
 CHECK: NEW_FUNC{{.*}} FunctionA
 CHECK: NEW_FUNC{{.*}} FunctionB
 CHECK: NEW_FUNC{{.*}} FunctionC
 CHECK: BINGO
 
 NO-NOT: NEW_FUNC
 NO: BINGO

compiler-rt/trunk/test/fuzzer/recommended-dictionary.test

 UNSUPPORTED: freebsd
 RUN: %cpp_compiler %S/RepeatedMemcmp.cpp -o %t-RepeatedMemcmp
-RUN: %t-RepeatedMemcmp -seed=11 -runs=100000 -max_len=20 2>&1 | FileCheck %s --check-prefix=RECOMMENDED_DICT
+RUN: %run %t-RepeatedMemcmp -seed=11 -runs=100000 -max_len=20 2>&1 | FileCheck %s --check-prefix=RECOMMENDED_DICT
 RECOMMENDED_DICT:###### Recommended dictionary. ######
 RECOMMENDED_DICT-DAG: "foo"
 RECOMMENDED_DICT-DAG: "bar"
 RECOMMENDED_DICT:###### End of recommended dictionary. ######

compiler-rt/trunk/test/fuzzer/reduce_inputs.test

 # Test -reduce_inputs=1
 
 RUN: rm -rf %t/C
 RUN: mkdir -p %t/C
 RUN: %cpp_compiler %S/ShrinkControlFlowSimpleTest.cpp -o %t-ShrinkControlFlowSimpleTest
 RUN: %cpp_compiler %S/ShrinkControlFlowTest.cpp -o %t-ShrinkControlFlowTest
-RUN: %t-ShrinkControlFlowSimpleTest  -exit_on_item=0eb8e4ed029b774d80f2b66408203801cb982a60   -runs=1000000 %t/C 2>&1 | FileCheck %s
+RUN: %run %t-ShrinkControlFlowSimpleTest  -exit_on_item=0eb8e4ed029b774d80f2b66408203801cb982a60   -runs=1000000 %t/C 2>&1 | FileCheck %s
 CHECK: INFO: found item with checksum '0eb8e4ed029b774d80f2b66408203801cb982a60'
 
 # Test that reduce_inputs deletes redundant files in the corpus.
-RUN: %t-ShrinkControlFlowSimpleTest -runs=0 %t/C 2>&1 | FileCheck %s --check-prefix=COUNT
+RUN: %run %t-ShrinkControlFlowSimpleTest -runs=0 %t/C 2>&1 | FileCheck %s --check-prefix=COUNT
 COUNT: seed corpus: files: 4
 
 # a bit longer test
-RUN: %t-ShrinkControlFlowTest  -exit_on_item=0eb8e4ed029b774d80f2b66408203801cb982a60  -seed=1 -runs=1000000  2>&1 | FileCheck %s
+RUN: %run %t-ShrinkControlFlowTest  -exit_on_item=0eb8e4ed029b774d80f2b66408203801cb982a60  -seed=1 -runs=1000000  2>&1 | FileCheck %s
 

compiler-rt/trunk/test/fuzzer/repeated-bytes.test

 RUN: %cpp_compiler %S/RepeatedBytesTest.cpp -o %t-RepeatedBytesTest
 CHECK: BINGO
-RUN: not %t-RepeatedBytesTest -seed=1 -runs=1000000 2>&1 | FileCheck %s
+RUN: not %run %t-RepeatedBytesTest -seed=1 -runs=1000000 2>&1 | FileCheck %s

compiler-rt/trunk/test/fuzzer/shrink.test

 RUN: %cpp_compiler %S/ShrinkControlFlowTest.cpp -o %t-ShrinkControlFlowTest
 RUN: %cpp_compiler %S/ShrinkValueProfileTest.cpp -o %t-ShrinkValueProfileTest
-RUN: %t-ShrinkControlFlowTest -seed=1 -exit_on_item=0eb8e4ed029b774d80f2b66408203801cb982a60 -runs=1000000  -shrink=1 -reduce_inputs=0 2>&1 | FileCheck %s --check-prefix=SHRINK1
+RUN: %run %t-ShrinkControlFlowTest -seed=1 -exit_on_item=0eb8e4ed029b774d80f2b66408203801cb982a60 -runs=1000000  -shrink=1 -reduce_inputs=0 2>&1 | FileCheck %s --check-prefix=SHRINK1
 # Limit max_len to run this negative test faster.
-RUN: %t-ShrinkControlFlowTest -seed=1 -exit_on_item=0eb8e4ed029b774d80f2b66408203801cb982a60 -runs=1000000 -shrink=0 -reduce_inputs=0 -max_len=64 2>&1 | FileCheck %s --check-prefix=SHRINK0
-RUN: %t-ShrinkValueProfileTest -seed=1 -exit_on_item=aea2e3923af219a8956f626558ef32f30a914ebc -runs=100000 -shrink=1 -reduce_inputs=0 -use_value_profile=1 2>&1 | FileCheck %s --check-prefix=SHRINK1_VP
+RUN: %run %t-ShrinkControlFlowTest -seed=1 -exit_on_item=0eb8e4ed029b774d80f2b66408203801cb982a60 -runs=1000000 -shrink=0 -reduce_inputs=0 -max_len=64 2>&1 | FileCheck %s --check-prefix=SHRINK0
+RUN: %run %t-ShrinkValueProfileTest -seed=1 -exit_on_item=aea2e3923af219a8956f626558ef32f30a914ebc -runs=100000 -shrink=1 -reduce_inputs=0 -use_value_profile=1 2>&1 | FileCheck %s --check-prefix=SHRINK1_VP
 
 SHRINK0: Done 1000000 runs in
 SHRINK1: INFO: found item with checksum '0eb8e4ed029b774d80f2b66408203801cb982a60', exiting.
 SHRINK1_VP: INFO: found item with checksum 'aea2e3923af219a8956f626558ef32f30a914ebc', exiting

compiler-rt/trunk/test/fuzzer/sigusr.test

 # Check that libFuzzer honors SIGUSR1/SIGUSR2
 RUN: rm -rf %t
 RUN: mkdir -p %t
 RUN: %cpp_compiler %S/SleepOneSecondTest.cpp -o %t/LFSIGUSR
 
-RUN: %t/LFSIGUSR 2> %t/log & export PID=$!
+RUN: %run %t/LFSIGUSR 2> %t/log & export PID=$!
 RUN: sleep 2
 RUN: kill -SIGUSR1 $PID
 RUN: sleep 3
 RUN: cat %t/log | FileCheck %s
 
 CHECK: INFO: signal received, trying to exit gracefully
 CHECK: INFO: libFuzzer: exiting as requested

compiler-rt/trunk/test/fuzzer/simple-cmp.test

 RUN: %cpp_compiler %S/SimpleCmpTest.cpp -o %t-SimpleCmpTest
 CHECK: BINGO
-RUN: not %t-SimpleCmpTest -seed=1 -runs=100000000 2>&1 | FileCheck %s
+RUN: not %run %t-SimpleCmpTest -seed=1 -runs=100000000 2>&1 | FileCheck %s

compiler-rt/trunk/test/fuzzer/standalone.test

 RUN: %no_fuzzer_c_compiler %libfuzzer_src/standalone/StandaloneFuzzTargetMain.c -c -o %t_1.o
 RUN: %no_fuzzer_cpp_compiler %S/InitializeTest.cpp -c -o %t_2.o
 
 RUN: %no_fuzzer_cpp_compiler %t_1.o %t_2.o -o %t-StandaloneInitializeTest
-RUN: %t-StandaloneInitializeTest %S/hi.txt %S/dict1.txt 2>&1 | FileCheck %s
+RUN: %run %t-StandaloneInitializeTest %S/hi.txt %S/dict1.txt 2>&1 | FileCheck %s
 CHECK: StandaloneFuzzTargetMain: running 2 inputs
 CHECK: Done:    {{.*}}hi.txt: (3 bytes)
 CHECK: Done:    {{.*}}dict1.txt: (61 bytes)

compiler-rt/trunk/test/fuzzer/strcmp.test

 UNSUPPORTED: freebsd
 RUN: %cpp_compiler %S/StrcmpTest.cpp -o %t-StrcmpTest
-RUN: not %t-StrcmpTest               -seed=1 -runs=2000000   2>&1 | FileCheck %s
+RUN: not %run %t-StrcmpTest               -seed=1 -runs=2000000   2>&1 | FileCheck %s
 CHECK: BINGO
 

compiler-rt/trunk/test/fuzzer/strncmp.test

 UNSUPPORTED: freebsd
 RUN: %cpp_compiler %S/StrncmpTest.cpp -o %t-StrncmpTest
-RUN: not %t-StrncmpTest              -seed=2 -runs=10000000   2>&1 | FileCheck %s
+RUN: not %run %t-StrncmpTest              -seed=2 -runs=10000000   2>&1 | FileCheck %s
 CHECK: BINGO
 

compiler-rt/trunk/test/fuzzer/strstr.test

 UNSUPPORTED: freebsd
 RUN: %cpp_compiler %S/StrstrTest.cpp -o %t-StrstrTest
-RUN: not %t-StrstrTest               -seed=1 -runs=2000000   2>&1 | FileCheck %s
+RUN: not %run %t-StrstrTest               -seed=1 -runs=2000000   2>&1 | FileCheck %s
 CHECK: BINGO
 

compiler-rt/trunk/test/fuzzer/swap-cmp.test

 RUN: %cpp_compiler %S/SwapCmpTest.cpp -o %t-SwapCmpTest
 CHECK: BINGO
-RUN: not %t-SwapCmpTest -seed=1 -runs=10000000 2>&1 | FileCheck %s
+RUN: not %run %t-SwapCmpTest -seed=1 -runs=10000000 2>&1 | FileCheck %s

compiler-rt/trunk/test/fuzzer/trace-malloc-2.test

 // FIXME: This test infinite loops on darwin because it crashes
 // printing a stack trace repeatedly
 UNSUPPORTED: darwin
 
 RUN: %cpp_compiler %S/TraceMallocTest.cpp -o %t-TraceMallocTest
 
-RUN: %t-TraceMallocTest -seed=1 -trace_malloc=2 -runs=1000 2>&1 | FileCheck %s --check-prefix=TRACE2
+RUN: %run %t-TraceMallocTest -seed=1 -trace_malloc=2 -runs=1000 2>&1 | FileCheck %s --check-prefix=TRACE2
 TRACE2-DAG: FREE[0]
 TRACE2-DAG: MALLOC[0]
 TRACE2-DAG: in LLVMFuzzerTestOneInput

compiler-rt/trunk/test/fuzzer/trace-malloc-threaded.test

 // FIXME: This test infinite loops on darwin because it crashes
 // printing a stack trace repeatedly
 UNSUPPORTED: darwin
 
 RUN: %cpp_compiler %S/TraceMallocThreadedTest.cpp -o \
 RUN:   %t-TraceMallocThreadedTest
 
-RUN: %t-TraceMallocThreadedTest -trace_malloc=2 -runs=1 2>&1 | FileCheck %s
+RUN: %run %t-TraceMallocThreadedTest -trace_malloc=2 -runs=1 2>&1 | FileCheck %s
 CHECK: {{MALLOC\[[0-9]+] +0x[0-9]+ 5639}}
 CHECK-NEXT: {{ +\#0 +}}
 CHECK-NEXT: {{ +\#1 +}}
 CHECK-NEXT: {{ +\#2 +}}
 
 CHECK: {{MALLOC\[[0-9]+] +0x[0-9]+ 5639}}
 CHECK-NEXT: {{ +\#0 +}}
 CHECK-NEXT: {{ +\#1 +}}

compiler-rt/trunk/test/fuzzer/trace-malloc-unbalanced.test

 // FIXME: This test infinite loops on darwin because it crashes
 // printing a stack trace repeatedly
 UNSUPPORTED: darwin
 
 // Verifies lib/fuzzer/scripts/unbalanced_allocs.py script
 
 RUN: %cpp_compiler %S/TraceMallocTest.cpp -o %t-TraceMallocTest
 
-RUN: %t-TraceMallocTest -seed=1 -trace_malloc=1 -runs=200 2>&1 | \
+RUN: %run %t-TraceMallocTest -seed=1 -trace_malloc=1 -runs=200 2>&1 | \
 RUN:    %libfuzzer_src/scripts/unbalanced_allocs.py --skip=5 | FileCheck %s
 
-RUN: %t-TraceMallocTest -seed=1 -trace_malloc=2 -runs=200 2>&1 | \
+RUN: %run %t-TraceMallocTest -seed=1 -trace_malloc=2 -runs=200 2>&1 | \
 RUN:    %libfuzzer_src/scripts/unbalanced_allocs.py --skip=5 | FileCheck %s --check-prefixes=CHECK,CHECK2
 
 CHECK: MallocFreeTracer: START
 CHECK: Unbalanced MALLOC[{{[0-9]+}}] [[PTR:0x[0-9a-f]+]] 4
 CHECK2-NEXT: {{ #0 0x[0-9a-f]+ in }}
 CHECK2-NEXT: {{ #1 0x[0-9a-f]+ in }}
 CHECK2-NEXT: {{ #2 0x[0-9a-f]+ in }}
 CHECK: MallocFreeTracer: STOP
 
 CHECK: MallocFreeTracer: START
 CHECK: Unbalanced FREE[{{[0-9]+}}] [[PTR]]
 CHECK2-NEXT: {{ #0 0x[0-9a-f]+ in }}
 CHECK2-NEXT: {{ #1 0x[0-9a-f]+ in }}
 CHECK2-NEXT: {{ #2 0x[0-9a-f]+ in }}
 CHECK: MallocFreeTracer: STOP

compiler-rt/trunk/test/fuzzer/trace-malloc.test

 RUN: %cpp_compiler %S/TraceMallocTest.cpp -o %t-TraceMallocTest
 
-RUN: %t-TraceMallocTest -seed=1 -trace_malloc=1 -runs=10000 2>&1 | FileCheck %s
+RUN: %run %t-TraceMallocTest -seed=1 -trace_malloc=1 -runs=10000 2>&1 | FileCheck %s
 CHECK-DAG: MallocFreeTracer: STOP 0 0 (same)
 CHECK-DAG: MallocFreeTracer: STOP 0 1 (DIFFERENT)
 CHECK-DAG: MallocFreeTracer: STOP 1 0 (DIFFERENT)
 CHECK-DAG: MallocFreeTracer: STOP 1 1 (same)

compiler-rt/trunk/test/fuzzer/trace-pc.test

 RUN: %cpp_compiler %S/SimpleTest.cpp -fsanitize-coverage=0 -fsanitize-coverage=trace-pc -o %t-SimpleTest-TracePC
 CHECK: BINGO
-RUN: not %t-SimpleTest-TracePC -runs=1000000 -seed=1 2>&1 | FileCheck %s
+RUN: not %run %t-SimpleTest-TracePC -runs=1000000 -seed=1 2>&1 | FileCheck %s

compiler-rt/trunk/test/fuzzer/ulimit.test

 RUN: %cpp_compiler %S/SimpleTest.cpp -o %t-SimpleTest
 RUN: ulimit -s 1000
-RUN: not %t-SimpleTest
+RUN: not %run %t-SimpleTest

compiler-rt/trunk/test/fuzzer/value-profile-cmp.test

 CHECK: BINGO
 RUN: %cpp_compiler %S/SimpleCmpTest.cpp -o %t-SimpleCmpTest
-RUN: not %t-SimpleCmpTest -seed=1 -use_cmp=0 -use_value_profile=1 -runs=100000000 2>&1 | FileCheck %s
+RUN: not %run %t-SimpleCmpTest -seed=1 -use_cmp=0 -use_value_profile=1 -runs=100000000 2>&1 | FileCheck %s

compiler-rt/trunk/test/fuzzer/value-profile-cmp2.test

 CHECK: BINGO
 RUN: %cpp_compiler -fno-sanitize=address %S/SimpleHashTest.cpp -o %t-SimpleHashTest
-RUN: not %t-SimpleHashTest -seed=1 -use_cmp=0 -use_value_profile=1 -runs=100000000 -max_len=64 2>&1 | FileCheck %s
+RUN: not %run %t-SimpleHashTest -seed=1 -use_cmp=0 -use_value_profile=1 -runs=100000000 -max_len=64 2>&1 | FileCheck %s

compiler-rt/trunk/test/fuzzer/value-profile-cmp3.test

 CHECK: BINGO
 RUN: %cpp_compiler %S/AbsNegAndConstantTest.cpp -o %t-AbsNegAndConstantTest
-RUN: not %t-AbsNegAndConstantTest -seed=1 -use_cmp=0 -use_value_profile=1 -runs=100000000 2>&1 | FileCheck %s
+RUN: not %run %t-AbsNegAndConstantTest -seed=1 -use_cmp=0 -use_value_profile=1 -runs=100000000 2>&1 | FileCheck %s

compiler-rt/trunk/test/fuzzer/value-profile-cmp4.test

 CHECK: BINGO
 RUN: %cpp_compiler %S/AbsNegAndConstant64Test.cpp -o %t-AbsNegAndConstant64Test
-RUN: not %t-AbsNegAndConstant64Test -seed=1 -use_cmp=0 -use_value_profile=1 -runs=100000000 2>&1 | FileCheck %s
+RUN: not %run %t-AbsNegAndConstant64Test -seed=1 -use_cmp=0 -use_value_profile=1 -runs=100000000 2>&1 | FileCheck %s

compiler-rt/trunk/test/fuzzer/value-profile-div.test

 CHECK: AddressSanitizer: {{FPE|int-divide-by-zero}}
 RUN: %cpp_compiler %S/DivTest.cpp -fsanitize-coverage=trace-div -o %t-DivTest
-RUN: not %t-DivTest -seed=1 -use_value_profile=1 -runs=10000000 2>&1 | FileCheck %s
+RUN: not %run %t-DivTest -seed=1 -use_value_profile=1 -runs=10000000 2>&1 | FileCheck %s
 

compiler-rt/trunk/test/fuzzer/value-profile-load.test

 CHECK: AddressSanitizer: global-buffer-overflow
 RUN: %cpp_compiler %S/LoadTest.cpp -fsanitize-coverage=trace-gep -o %t-LoadTest
-RUN: not %t-LoadTest -seed=2 -use_cmp=0 -use_value_profile=1 -runs=20000000 2>&1 | FileCheck %s
+RUN: not %run %t-LoadTest -seed=2 -use_cmp=0 -use_value_profile=1 -runs=20000000 2>&1 | FileCheck %s

compiler-rt/trunk/test/fuzzer/value-profile-mem.test

 UNSUPPORTED: freebsd
 CHECK: BINGO
 RUN: %cpp_compiler %S/SingleMemcmpTest.cpp -o %t-SingleMemcmpTest
-RUN: not %t-SingleMemcmpTest -seed=1  -use_cmp=0 -use_value_profile=1 -runs=10000000 2>&1 | FileCheck %s
+RUN: not %run %t-SingleMemcmpTest -seed=1  -use_cmp=0 -use_value_profile=1 -runs=10000000 2>&1 | FileCheck %s

compiler-rt/trunk/test/fuzzer/value-profile-set.test

 CHECK: BINGO
 RUN: %cpp_compiler %S/FourIndependentBranchesTest.cpp -o %t-FourIndependentBranchesTest
-RUN: not %t-FourIndependentBranchesTest -seed=1 -use_cmp=0 -use_value_profile=1 -runs=100000000 2>&1 | FileCheck %s
+RUN: not %run %t-FourIndependentBranchesTest -seed=1 -use_cmp=0 -use_value_profile=1 -runs=100000000 2>&1 | FileCheck %s
 

compiler-rt/trunk/test/fuzzer/value-profile-strcmp.test

 UNSUPPORTED: freebsd
 CHECK: BINGO
 RUN: %cpp_compiler %S/SingleStrcmpTest.cpp -o %t-SingleStrcmpTest
-RUN: not %t-SingleStrcmpTest -seed=1  -use_cmp=0 -use_value_profile=1 -runs=10000000 2>&1 | FileCheck %s
+RUN: not %run %t-SingleStrcmpTest -seed=1  -use_cmp=0 -use_value_profile=1 -runs=10000000 2>&1 | FileCheck %s

compiler-rt/trunk/test/fuzzer/value-profile-strncmp.test

 UNSUPPORTED: freebsd
 CHECK: BINGO
 RUN: %cpp_compiler %S/SingleStrncmpTest.cpp -o %t-SingleStrncmpTest
-RUN: not %t-SingleStrncmpTest -seed=1 -use_cmp=0 -use_value_profile=1 -runs=100000000 2>&1 | FileCheck %s
+RUN: not %run %t-SingleStrncmpTest -seed=1 -use_cmp=0 -use_value_profile=1 -runs=100000000 2>&1 | FileCheck %s

compiler-rt/trunk/test/fuzzer/value-profile-switch.test

 CHECK: BINGO
 RUN: %cpp_compiler %S/SwitchTest.cpp -o %t-SwitchTest
 RUN: %cpp_compiler %S/Switch2Test.cpp -o %t-Switch2Test
-RUN: not %t-SwitchTest  -use_cmp=0 -use_value_profile=1 -runs=100000000 -seed=1 2>&1 | FileCheck %s
-RUN: not %t-Switch2Test -use_cmp=0 -use_value_profile=1 -runs=100000000 -seed=1 2>&1 | FileCheck %s
+RUN: not %run %t-SwitchTest  -use_cmp=0 -use_value_profile=1 -runs=100000000 -seed=1 2>&1 | FileCheck %s
+RUN: not %run %t-Switch2Test -use_cmp=0 -use_value_profile=1 -runs=100000000 -seed=1 2>&1 | FileCheck %s