1 files changed, 0 insertions, 24 deletions
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_coverage_libcdep.cc b/compiler-rt/lib/sanitizer_common/sanitizer_coverage_libcdep.cc
index efa7db9bd0f..0661e5ff5e0 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_coverage_libcdep.cc
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_coverage_libcdep.cc
@@ -113,8 +113,6 @@ class CoverageData {
   uptr *data();
   uptr size() const;
 
-  void SetPcBuffer(uptr* data, uptr length);
-
  private:
   struct NamedPcRange {
     const char *copied_module_name;
@@ -145,9 +143,6 @@ class CoverageData {
   // Descriptor of the file mapped pc array.
   fd_t pc_fd;
 
-  uptr *pc_buffer;
-  uptr pc_buffer_len;
-
   // Vector of coverage guard arrays, protected by mu.
   InternalMmapVectorNoCtor<s32*> guard_array_vec;
 
@@ -219,9 +214,6 @@ void CoverageData::Enable() {
     atomic_store(&pc_array_size, kPcArrayMaxSize, memory_order_relaxed);
   }
 
-  pc_buffer = nullptr;
-  pc_buffer_len = 0;
-
   cc_array = reinterpret_cast<uptr **>(MmapNoReserveOrDie(
       sizeof(uptr *) * kCcArrayMaxSize, "CovInit::cc_array"));
   atomic_store(&cc_array_size, kCcArrayMaxSize, memory_order_relaxed);
@@ -427,7 +419,6 @@ void CoverageData::Add(uptr pc, u32 *guard) {
            atomic_load(&pc_array_size, memory_order_acquire));
   uptr counter = atomic_fetch_add(&coverage_counter, 1, memory_order_relaxed);
   pc_array[idx] = BundlePcAndCounter(pc, counter);
-  if (pc_buffer && counter < pc_buffer_len) pc_buffer[counter] = pc;
 }
 
 // Registers a pair caller=>callee.
@@ -881,11 +872,6 @@ void CoverageData::DumpAll() {
   DumpCallerCalleePairs();
 }
 
-void CoverageData::SetPcBuffer(uptr* data, uptr length) {
-  pc_buffer = data;
-  pc_buffer_len = length;
-}
-
 void CovPrepareForSandboxing(__sanitizer_sandbox_arguments *args) {
   if (!args) return;
   if (!coverage_enabled) return;
@@ -1021,16 +1007,6 @@ uptr __sanitizer_get_coverage_guards(uptr **data) {
 }
 
 SANITIZER_INTERFACE_ATTRIBUTE
-void __sanitizer_set_coverage_pc_buffer(uptr *data, uptr length) {
-  coverage_data.SetPcBuffer(data, length);
-}
-
-SANITIZER_INTERFACE_ATTRIBUTE
-uptr __sanitizer_get_coverage_pc_buffer_pos() {
-  return __sanitizer_get_total_unique_coverage();
-}
-
-SANITIZER_INTERFACE_ATTRIBUTE
 uptr __sanitizer_get_number_of_counters() {
   return coverage_data.GetNumberOf8bitCounters();
 }