[compiler-rt] r361942 - [HWASAN] Remove unused code

[Eugene Leviant via llvm-commits]

Author: evgeny777
Date: Wed May 29 03:13:41 2019
New Revision: 361942

URL: http://llvm.org/viewvc/llvm-project?rev=361942&view=rev
Log:
[HWASAN] Remove unused code

Differential revision: https://reviews.llvm.org/D62489

Modified:
    compiler-rt/trunk/lib/hwasan/hwasan_interceptors.cpp
    compiler-rt/trunk/lib/hwasan/hwasan_thread.h

Modified: compiler-rt/trunk/lib/hwasan/hwasan_interceptors.cpp
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/hwasan/hwasan_interceptors.cpp?rev=361942&r1=361941&r2=361942&view=diff
==============================================================================
--- compiler-rt/trunk/lib/hwasan/hwasan_interceptors.cpp (original)
+++ compiler-rt/trunk/lib/hwasan/hwasan_interceptors.cpp Wed May 29 03:13:41 2019
@@ -44,24 +44,6 @@ using __sanitizer::atomic_load;
 using __sanitizer::atomic_store;
 using __sanitizer::atomic_uintptr_t;
 
-bool IsInInterceptorScope() {
-  Thread *t = GetCurrentThread();
-  return t && t->InInterceptorScope();
-}
-
-struct InterceptorScope {
-  InterceptorScope() {
-    Thread *t = GetCurrentThread();
-    if (t)
-      t->EnterInterceptorScope();
-  }
-  ~InterceptorScope() {
-    Thread *t = GetCurrentThread();
-    if (t)
-      t->LeaveInterceptorScope();
-  }
-};
-
 static uptr allocated_for_dlsym;
 static const uptr kDlsymAllocPoolSize = 1024;
 static uptr alloc_memory_for_dlsym[kDlsymAllocPoolSize];
@@ -254,11 +236,6 @@ INTERCEPTOR(int, fork, void) {
   return pid;
 }
 
-
-struct HwasanInterceptorContext {
-  bool in_interceptor_scope;
-};
-
 namespace __hwasan {
 
 int OnExit() {

Modified: compiler-rt/trunk/lib/hwasan/hwasan_thread.h
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/hwasan/hwasan_thread.h?rev=361942&r1=361941&r2=361942&view=diff
==============================================================================
--- compiler-rt/trunk/lib/hwasan/hwasan_thread.h (original)
+++ compiler-rt/trunk/lib/hwasan/hwasan_thread.h Wed May 29 03:13:41 2019
@@ -46,10 +46,6 @@ class Thread {
   void EnterSymbolizer() { in_symbolizer_++; }
   void LeaveSymbolizer() { in_symbolizer_--; }
 
-  bool InInterceptorScope() { return in_interceptor_scope_; }
-  void EnterInterceptorScope() { in_interceptor_scope_++; }
-  void LeaveInterceptorScope() { in_interceptor_scope_--; }
-
   AllocatorCache *allocator_cache() { return &allocator_cache_; }
   HeapAllocationsRingBuffer *heap_allocations() { return heap_allocations_; }
   StackAllocationsRingBuffer *stack_allocations() { return stack_allocations_; }
@@ -82,7 +78,6 @@ class Thread {
 
   unsigned in_signal_handler_;
   unsigned in_symbolizer_;
-  unsigned in_interceptor_scope_;
 
   u32 random_state_;
   u32 random_buffer_;