diff --git a/llvm/test/tools/llvm-exegesis/X86/latency/dump-object-to-disk.s b/llvm/test/tools/llvm-exegesis/X86/latency/dump-object-to-disk.s
--- a/llvm/test/tools/llvm-exegesis/X86/latency/dump-object-to-disk.s
+++ b/llvm/test/tools/llvm-exegesis/X86/latency/dump-object-to-disk.s
@@ -19,5 +19,10 @@
 # RUN: llvm-exegesis -mtriple=x86_64-unknown-unknown -mcpu=x86-64 -mode=latency --benchmark-phase=prepare-snippet -opcode-name=ADDPSrr -repetition-mode=duplicate 2>&1 | FileCheck %s --check-prefix=CHECK-OFF
 # RUN: llvm-exegesis -mtriple=x86_64-unknown-unknown -mcpu=x86-64 -mode=latency --benchmark-phase=prepare-snippet -opcode-name=ADDPSrr -repetition-mode=loop 2>&1 | FileCheck %s --check-prefix=CHECK-OFF
 
+# RUN: llvm-exegesis -mtriple=x86_64-unknown-unknown -mcpu=x86-64 -mode=latency --benchmark-phase=assemble-measured-code -opcode-name=ADDPSrr -repetition-mode=duplicate -dump-object-to-disk=1 --dump-file-name=%t.mydmpfile.o 2>&1 | FileCheck %s --check-prefix=DUMP-FILE-NAME
+# RUN: llvm-objdump -d %t.mydmpfile.o | FileCheck %s --check-prefix=ASM
 CHECK-ON: Check generated assembly with
 CHECK-OFF-NOT: Check generated assembly with
+DUMP-FILE-NAME: Check generated assembly with: {{.*}}objdump -d {{.*}}mydmpfile
+ASM: addps
+ASM: retq
diff --git a/llvm/tools/llvm-exegesis/lib/BenchmarkRunner.h b/llvm/tools/llvm-exegesis/lib/BenchmarkRunner.h
--- a/llvm/tools/llvm-exegesis/lib/BenchmarkRunner.h
+++ b/llvm/tools/llvm-exegesis/lib/BenchmarkRunner.h
@@ -64,7 +64,8 @@
                            const SnippetRepetitor &Repetitor) const;
 
   Expected<Benchmark> runConfiguration(RunnableConfiguration &&RC,
-                                                  bool DumpObjectToDisk) const;
+                                       bool DumpObjectToDisk,
+                                       StringRef DumpFileName) const;
 
   // Scratch space to run instructions that touch memory.
   struct ScratchSpace {
@@ -109,7 +110,8 @@
                                            unsigned MinInstructions,
                                            unsigned LoopBodySize) const;
 
-  Expected<std::string> writeObjectFile(StringRef Buffer) const;
+  Expected<std::string> writeObjectFile(StringRef Buffer,
+                                        StringRef FileName) const;
 
   const std::unique_ptr<ScratchSpace> Scratch;
 };
diff --git a/llvm/tools/llvm-exegesis/lib/BenchmarkRunner.cpp b/llvm/tools/llvm-exegesis/lib/BenchmarkRunner.cpp
--- a/llvm/tools/llvm-exegesis/lib/BenchmarkRunner.cpp
+++ b/llvm/tools/llvm-exegesis/lib/BenchmarkRunner.cpp
@@ -198,13 +198,15 @@
 
 Expected<Benchmark>
 BenchmarkRunner::runConfiguration(RunnableConfiguration &&RC,
-                                  bool DumpObjectToDisk) const {
+                                  bool DumpObjectToDisk,
+                                  StringRef DumpFileName) const {
   Benchmark &InstrBenchmark = RC.InstrBenchmark;
   object::OwningBinary<object::ObjectFile> &ObjectFile = RC.ObjectFile;
 
   if (DumpObjectToDisk &&
       BenchmarkPhaseSelector > BenchmarkPhaseSelectorE::PrepareAndAssembleSnippet) {
-    auto ObjectFilePath = writeObjectFile(ObjectFile.getBinary()->getData());
+    auto ObjectFilePath =
+        writeObjectFile(ObjectFile.getBinary()->getData(), DumpFileName);
     if (Error E = ObjectFilePath.takeError()) {
       InstrBenchmark.Error = toString(std::move(E));
       return std::move(InstrBenchmark);
@@ -241,11 +243,16 @@
   return std::move(InstrBenchmark);
 }
 
-Expected<std::string> BenchmarkRunner::writeObjectFile(StringRef Buffer) const {
+Expected<std::string>
+BenchmarkRunner::writeObjectFile(StringRef Buffer, StringRef FileName) const {
   int ResultFD = 0;
-  SmallString<256> ResultPath;
+  SmallString<256> ResultPath = FileName;
   if (Error E = errorCodeToError(
-          sys::fs::createTemporaryFile("snippet", "o", ResultFD, ResultPath)))
+          FileName.empty() ? sys::fs::createTemporaryFile("snippet", "o",
+                                                          ResultFD, ResultPath)
+                           : sys::fs::openFileForReadWrite(
+                                 FileName, ResultFD, sys::fs::CD_CreateAlways,
+                                 sys::fs::OF_None)))
     return std::move(E);
   raw_fd_ostream OFS(ResultFD, true /*ShouldClose*/);
   OFS.write(Buffer.data(), Buffer.size());
diff --git a/llvm/tools/llvm-exegesis/llvm-exegesis.cpp b/llvm/tools/llvm-exegesis/llvm-exegesis.cpp
--- a/llvm/tools/llvm-exegesis/llvm-exegesis.cpp
+++ b/llvm/tools/llvm-exegesis/llvm-exegesis.cpp
@@ -242,6 +242,11 @@
              "and prints a message to access it (default = false)"),
     cl::cat(BenchmarkOptions), cl::init(false));
 
+static cl::opt<std::string> DumpFileName(
+    "dump-file-name",
+    cl::desc("sets dump file name (requires --dump-object-to-disk)"),
+    cl::cat(BenchmarkOptions));
+
 static ExitOnError ExitOnErr("llvm-exegesis error: ");
 
 // Helper function that logs the error(s) and exits.
@@ -375,8 +380,8 @@
          Repetitors) {
       auto RC = ExitOnErr(Runner.getRunnableConfiguration(
           Conf, NumRepetitions, LoopBodySize, *Repetitor));
-      AllResults.emplace_back(
-          ExitOnErr(Runner.runConfiguration(std::move(RC), DumpObjectToDisk)));
+      AllResults.emplace_back(ExitOnErr(Runner.runConfiguration(
+          std::move(RC), DumpObjectToDisk, DumpFileName)));
     }
     Benchmark &Result = AllResults.front();