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llvm-project/llvm/lib/Fuzzer/test/trace-malloc.test

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[libFuzzer] add -trace_cmp=1 (guiding mutations based on the observed CMP instructions). This is a reincarnation of the previously deleted -use_traces, but using a different approach for collecting traces. Still a toy, but at least it scales well. Also fix -merge in trace-pc-guard mode llvm-svn: 284273
2016-10-15 04:20:33 +08:00
RUN: LLVMFuzzer-TraceMallocTest -seed=1 -trace_malloc=1 -runs=10000 2>&1 | FileCheck %s
[libFuzzer] add -trace_malloc= flag llvm-svn: 284149
2016-10-14 03:06:46 +08:00
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)