[compiler-rt] 30ac031 - [NFC][asan] Add FIXME for a posible optimization

[Vitaly Buka via llvm-commits]

Author: Vitaly Buka
Date: 2023-06-22T12:41:41-07:00
New Revision: 30ac031dd5731fab02739ebe8a7dc9a013d008dc

URL: https://github.com/llvm/llvm-project/commit/30ac031dd5731fab02739ebe8a7dc9a013d008dc
DIFF: https://github.com/llvm/llvm-project/commit/30ac031dd5731fab02739ebe8a7dc9a013d008dc.diff

LOG: [NFC][asan] Add FIXME for a posible optimization

Added: 
    

Modified: 
    compiler-rt/lib/asan/asan_allocator.cpp

Removed: 
    


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diff  --git a/compiler-rt/lib/asan/asan_allocator.cpp b/compiler-rt/lib/asan/asan_allocator.cpp
index fab58c12c7a6b..15eefcb96063a 100644
--- a/compiler-rt/lib/asan/asan_allocator.cpp
+++ b/compiler-rt/lib/asan/asan_allocator.cpp
@@ -193,6 +193,7 @@ class LargeChunkHeader {
 };
 
 static void FillChunk(AsanChunk *m) {
+  // FIXME: Use ReleaseMemoryPagesToOS.
   Flags &fl = *flags();
 
   if (fl.max_free_fill_size > 0) {