diff --git a/compiler-rt/lib/profile/InstrProfilingPlatformFuchsia.c b/compiler-rt/lib/profile/InstrProfilingPlatformFuchsia.c
--- a/compiler-rt/lib/profile/InstrProfilingPlatformFuchsia.c
+++ b/compiler-rt/lib/profile/InstrProfilingPlatformFuchsia.c
@@ -34,7 +34,7 @@
 #include "InstrProfilingInternal.h"
 #include "InstrProfilingUtil.h"
 
-/* VMO that contains the coverage data shared across all modules. */
+/* VMO that contains the profile data for this module. */
 static zx_handle_t __llvm_profile_vmo;
 /* Current offset within the VMO where data should be written next. */
 static uint64_t __llvm_profile_offset;
@@ -92,40 +92,11 @@
   This->WriterCtx = NULL;
 }
 
-static int dump(void) {
-  if (lprofProfileDumped()) {
-    lprofWrite("LLVM Profile: data not published: already written.\n");
-    return 0;
-  }
-
-  /* Check if there is llvm/runtime version mismatch. */
-  if (GET_VERSION(__llvm_profile_get_version()) != INSTR_PROF_RAW_VERSION) {
-    lprofWrite("LLVM Profile: runtime and instrumentation version mismatch: "
-               "expected %d, but got %d\n",
-               INSTR_PROF_RAW_VERSION,
-               (int)GET_VERSION(__llvm_profile_get_version()));
-    return -1;
-  }
-
-  /* Write the profile data into the mapped region. */
-  ProfDataWriter VMOWriter;
-  initVMOWriter(&VMOWriter);
-  if (lprofWriteData(&VMOWriter, lprofGetVPDataReader(), 0) != 0)
-    return -1;
-
-  return 0;
-}
-
+/* This method is invoked by the runtime initialization hook
+ * InstrProfilingRuntime.o if it is linked in.
+ */
 COMPILER_RT_VISIBILITY
-int __llvm_profile_dump(void) {
-  int rc = dump();
-  lprofSetProfileDumped();
-  return rc;
-}
-
-static void dumpWithoutReturn(void) { dump(); }
-
-static void createVMO(void) {
+void __llvm_profile_initialize_file(void) {
   /* Don't create VMO if it has been alread created. */
   if (__llvm_profile_vmo != ZX_HANDLE_INVALID)
     return;
@@ -211,23 +182,9 @@
       (uintptr_t)__llvm_profile_begin_counters() + CountersOffset;
 }
 
-/* This method is invoked by the runtime initialization hook
- * InstrProfilingRuntime.o if it is linked in.
- */
-COMPILER_RT_VISIBILITY
-void __llvm_profile_initialize_file(void) { createVMO(); }
-
 COMPILER_RT_VISIBILITY
 int __llvm_profile_register_write_file_atexit(void) {
-  static bool HasBeenRegistered = false;
-
-  if (HasBeenRegistered)
-    return 0;
-
-  lprofSetupValueProfiler();
-
-  HasBeenRegistered = true;
-  return atexit(dumpWithoutReturn);
+  return 0;
 }
 
 #endif