Revert "lsan: Support free_sized and free_aligned_sized from C23 (llvm#144415)"

This reverts commit 95418bc.

Author: jcking

compiler-rt/lib/lsan/lsan_allocator.cpp

@@ -220,10 +220,6 @@ void lsan_free(void *p) {
   Deallocate(p);
 }
 
-void lsan_free_sized(void *p, uptr) { Deallocate(p); }
-
-void lsan_free_aligned_sized(void *p, uptr, uptr) { Deallocate(p); }
-
 void *lsan_realloc(void *p, uptr size, const StackTrace &stack) {
   return SetErrnoOnNull(Reallocate(stack, p, size, 1));
 }

compiler-rt/lib/lsan/lsan_allocator.h

@@ -127,8 +127,6 @@ void *lsan_aligned_alloc(uptr alignment, uptr size, const StackTrace &stack);
 void *lsan_memalign(uptr alignment, uptr size, const StackTrace &stack);
 void *lsan_malloc(uptr size, const StackTrace &stack);
 void lsan_free(void *p);
-void lsan_free_sized(void *p, uptr size);
-void lsan_free_aligned_sized(void *p, uptr alignment, uptr size);
 void *lsan_realloc(void *p, uptr size, const StackTrace &stack);
 void *lsan_reallocarray(void *p, uptr nmemb, uptr size,
                         const StackTrace &stack);

compiler-rt/lib/lsan/lsan_interceptors.cpp

@@ -84,24 +84,6 @@ INTERCEPTOR(void, free, void *p) {
   lsan_free(p);
 }
 
-INTERCEPTOR(void, free_sized, void *p, uptr size) {
-  if (UNLIKELY(!p))
-    return;
-  if (DlsymAlloc::PointerIsMine(p))
-    return DlsymAlloc::Free(p);
-  ENSURE_LSAN_INITED;
-  lsan_free_sized(p, size);
-}
-
-INTERCEPTOR(void, free_aligned_sized, void *p, uptr alignment, uptr size) {
-  if (UNLIKELY(!p))
-    return;
-  if (DlsymAlloc::PointerIsMine(p))
-    return DlsymAlloc::Free(p);
-  ENSURE_LSAN_INITED;
-  lsan_free_aligned_sized(p, alignment, size);
-}
-
 INTERCEPTOR(void*, calloc, uptr nmemb, uptr size) {
   if (DlsymAlloc::Use())
     return DlsymAlloc::Callocate(nmemb, size);

compiler-rt/lib/lsan/lsan_malloc_mac.cpp

@@ -44,19 +44,16 @@ using namespace __lsan;
   void *p = lsan_valloc(size, stack)
 #define COMMON_MALLOC_FREE(ptr) \
   lsan_free(ptr)
-#  define COMMON_MALLOC_FREE_SIZED(ptr, size) lsan_free_sized(ptr, size)
-#  define COMMON_MALLOC_FREE_ALIGNED_SIZED(ptr, alignment, size) \
-    lsan_free_aligned_sized(ptr, alignment, size)
-#  define COMMON_MALLOC_SIZE(ptr) uptr size = lsan_mz_size(ptr)
-#  define COMMON_MALLOC_FILL_STATS(zone, stats)
-#  define COMMON_MALLOC_REPORT_UNKNOWN_REALLOC(ptr, zone_ptr, zone_name)    \
-    (void)zone_name;                                                        \
-    Report("mz_realloc(%p) -- attempting to realloc unallocated memory.\n", \
-           ptr);
-#  define COMMON_MALLOC_NAMESPACE __lsan
-#  define COMMON_MALLOC_HAS_ZONE_ENUMERATOR 0
-#  define COMMON_MALLOC_HAS_EXTRA_INTROSPECTION_INIT 0
+#define COMMON_MALLOC_SIZE(ptr) \
+  uptr size = lsan_mz_size(ptr)
+#define COMMON_MALLOC_FILL_STATS(zone, stats)
+#define COMMON_MALLOC_REPORT_UNKNOWN_REALLOC(ptr, zone_ptr, zone_name) \
+  (void)zone_name; \
+  Report("mz_realloc(%p) -- attempting to realloc unallocated memory.\n", ptr);
+#define COMMON_MALLOC_NAMESPACE __lsan
+#define COMMON_MALLOC_HAS_ZONE_ENUMERATOR 0
+#define COMMON_MALLOC_HAS_EXTRA_INTROSPECTION_INIT 0
 
-#  include "sanitizer_common/sanitizer_malloc_mac.inc"
+#include "sanitizer_common/sanitizer_malloc_mac.inc"
 
 #endif // SANITIZER_APPLE

compiler-rt/lib/sanitizer_common/sanitizer_malloc_mac.inc

@@ -144,21 +144,6 @@ INTERCEPTOR(void, free, void *ptr) {
   COMMON_MALLOC_FREE(ptr);
 }
 
-#ifdef COMMON_MALLOC_FREE_SIZED
-INTERCEPTOR(void, free_sized, void *ptr, size_t size) {
-  COMMON_MALLOC_ENTER();
-  COMMON_MALLOC_FREE_SIZED(ptr, size);
-}
-#endif
-
-#ifdef COMMON_MALLOC_FREE_ALIGNED_SIZED
-INTERCEPTOR(void, free_aligned_sized, void *ptr, size_t alignment,
-            size_t size) {
-  COMMON_MALLOC_ENTER();
-  COMMON_MALLOC_FREE_ALIGNED_SIZED(ptr, alignment, size);
-}
-#endif
-
 INTERCEPTOR(void *, realloc, void *ptr, size_t size) {
   COMMON_MALLOC_ENTER();
   COMMON_MALLOC_REALLOC(ptr, size);